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15:17:53 Tue 02 Jun 2026

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Guizhou Power Grid

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(17)

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(13)

Samsung Electronics

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(13)

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(11)

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(10)

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(7)

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(7)

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(7)

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(7)

South China University of

(7)

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(7)

(6)

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(6)

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(6)

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(6)

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(6)

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(6)

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(6)

(6)

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(6)

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Qujing Cable Co Ltd

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Sumitomo Electric Industr

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(6)

University of Electronic

(6)

Zhejiang University

(6)

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(6)

Advanced RISC Machines

(5)

Anhui University

(5)

China Yangtze Power

(5)

Chongqing University

(5)

Cooper Edison Pingdingsha

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Electric Power Scientific

(5)

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Harbin Institute of Techn

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(5)

Hirakawa Hewtech Corp

(5)

(5)

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LG Energy Solution

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Nanjing Institute of Tech

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(5)

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(5)

Xi\'an University of Tech

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Xuzhou City Jiawang Distr

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Yunnan Power Grid Wenshan

(5)

AVIC Tianjin Aviation Ele

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Anhui Mingsheng Hengzhuo

(4)

Beijing Jiaotong Universi

(4)

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(4)

China Electric Power Rese

(4)

China Ship Power Station

(4)

China Southern Power Grid

(4)

China University of Minin

(4)

Delta Electronics

(4)

Dongguan Luxshare Technol

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(4)

Electric Power Research I

(4)

Foshan Shunde Midea Washi

(4)

Foxconn (Kunshan) Compute

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Hangzhou Robam Appliances

(4)

Hefei Comprehensive Natio

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Huaneng Lancang River Hyd

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Huaneng Yimin Coal & Elec

(4)

Huazhong University of Sc

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Jiangsu Xinsuan Power Tec

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Koninklijke Philips

(4)

Kunming University of Sci

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(4)

Nanjing Normal University

(4)

Ningde Shidai Runzhi Soft

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(4)

Renesas Electronics Ameri

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Schaeffler Technologies A

(4)

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(4)

Sichuan Huafeng Science a

(4)

Sichuan University

(4)

Siemens Energy Global

(4)

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(4)

Southern Power Grid Peaki

(4)

State Grid Beijing Electr

(4)

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Suiren Fire Tech Co Ltd

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Telefonaktiebolaget LM Er

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Tyco Electronics, Shangha

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Yunnan Power Grid

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(3)

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(3)

Beijing Eve Energy Co Ltd

(3)

(3)

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Changzhou Hengfeng Specia

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Epiroc Rock Drills

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Foshan Shunde Midea Elect

(3)

Foshan Shunde Midea Washi

(3)

Fujian 1stall Power Suppl

(3)

Fuzhou University

(3)

Gem Co Ltd; Gelinmei Shen

(3)

Guangdong Haisida Sodium

(3)

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(3)

Guangdong Nuclear Power J

(3)

Guangdong Power Grid Co L

(3)

Guangdong Qichuan Energy

(3)

Guangdong Techfine Electr

(3)

Guangzhou Power Supply Bu

(3)

Guilin University of Elec

(3)

Hangzhou Power Supply Com

(3)

Hangzhou Zhongheng Electr

(3)

Hechi Power Supply Bureau

(3)

Henan Pinggao Electric

(3)

Huadian Electric Power Re

(3)

Hunan University

(3)

Industrial Technology Res

(3)

Inst Electric Power Scien

(3)

Jiangshan Power Supply Co

(3)

Jiangsu Aisiyi New Energy

(3)

Jiangsu Tianjun Precision

(3)

Jiangsu University of Sci

(3)

Jilin University

(3)

Jinzhou Electric Power Su

(3)

Kaihua Power Supply Compa

(3)

Lanxi Zhide New Energy Ma

(3)

Lyusewan Guangdong Energy

(3)

Marketing Service Center

(3)

Meiyi Electric Power Equi

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Midea Group; Handan Midea

(3)

(3)

NARI Technology

(3)

Nanjing Guodian Nanzi Val

(3)

Nanjing Nanzi Huadun Digi

(3)

Nanjing University of Inf

(3)

Nanjing University of Pos

(3)

Nanya Technology

(3)

Ningbo Xichuangnike Elect

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No 704 Research Institute

(3)

North China Electric Powe

(3)

Northwest Branch Of State

(3)

Northwestern Polytechnica

(3)

Qingyuan Electric Power S

(3)

(3)

Rongxi New Material Beiji

(3)

SK On Co Ltd [kr]; SK Inn

(3)

(3)

Shaanxi Aero Electric Co

(3)

Shandong Electric Power E

(3)

Shandong Gaodengsai Solid

(3)

Shandong Mingde Ciyao Ene

(3)

Shanghai Saic Qingtao Ene

(3)

Shanghai Yili New Energy

(3)

Shaoguan Power Supply Bur

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Shenyang Fulin Special Tr

(3)

Shenzhen Jingcun Tech Co

(3)

Shenzhen Zhenhua Ferrite

(3)

Sichuan Haboat Electrical

(3)

State Grid Anhui Electric

(3)

State Grid Economic and T

(3)

State Grid Hebei Electric

(3)

State Grid Heilongjiang E

(3)

State Grid Jiangsu Electr

(3)

State Grid Nari Nanjing C

(3)

State Grid Tianjin Electr

(3)

Sumitomo Electric Optifro

(3)

Three Gorges High-Tech In

(3)

Tianwei Baobian (Hefei) T

(3)

Ultrahigh Pressure Compan

(3)

Urumqi Power Supply Compa

(3)

Wanhua Chemical Group Bat

(3)

(3)

Wolong Electric Driving G

(3)

Wuhan University

(3)

Xiamen Sunrui Wind Power

(3)

Xintai Power Supply Comoa

(3)

Yalong River Hydropower D

(3)

Yibin Guangyuan Lithium B

(3)

Yokowo Seisakusho

(3)

(3)

Zhejiang Normal Universit

(3)

Zhejiang Shunteng Electri

(3)

Zhejiang Songxia Electric

(3)

Zhengzhou Power Supply Co

(3)

Zhongqi Xinneng Tianjin B

(3)

Zhongshan Power Supply Bu

(3)

Zhongsheng Micro Electron

(3)

AECC Shenyang Engine Rese

(2)

(2)

ASM International Holding

(2)

(2)

Aecc Aero Engine Control

(2)

Allegro MicroSystems

(2)

Allnex Resins China Co Lt

(2)

(2)

Amphenol Commercial Produ

(2)

Anhui Chaodian New Energy

(2)

Anhui Institute of Inform

(2)

Anhui Yuanzheng Conductio

(2)

Anqing Power Supply Compa

(2)

(2)

Baise Power Supply Bureau

(2)

Baoji Power Supply Compan

(2)

Beihang University

(2)

Beijing Bevone Electric

(2)

Beijing HCRT Electrical E

(2)

Beijing Hangtian Xingqiao

(2)

Beijing Institute of Tech

(2)

Beijing Kedong Electric P

(2)

Beijing University of Che

(2)

Beijing Xiaomi Mobile Sof

(2)

Beijing Zhongke Tianhe Te

(2)

Beiwei Tech Weifang Co Lt

(2)

Bosch Huayu Steering Syst

(2)

Caihong Group; Shaanxi Ca

(2)

(2)

Central South University

(2)

Changzhou Changqing Artif

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Changzhou Yiteng Electric

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Chengde Power Supply Comp

(2)

Chengdu Jingxin Mingneng

(2)

China Electronics Technol

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China Faw Group

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China Institute of Atomic

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China Nuclear Industry 23

(2)

China Nuclear Power Engin

(2)

China Resources Power Hez

(2)

China Telecom Corp Ltd Te

(2)

China Three Gorges Renewa

(2)

China University of Minin

(2)

Chn Energy Ningxia Electr

(2)

Chongqing Taishan Cable

(2)

Chongqing Tianhai Electro

(2)

Chongqing University of P

(2)

Chuan Kai Electric Co Ltd

(2)

Chun Zu Machinery Industr

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Construction Branch Compa

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Crady Electric Changzhou

(2)

(2)

(2)

Dainippon Printing

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Dc Tech Center State Grid

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Dongfang Electronics

(2)

Dongfeng Motor Group

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Dongguan Jingduan Prec Ha

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Dongguan Lixun Technology

(2)

Dongguan Power Bureau Gua

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Dongguan Zhenqiang Electr

(2)

Dynagreen Environmental P

(2)

East China Branch of Stat

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Economic And Tech Researc

(2)

Economic Res Inst State G

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Economic Tech Research In

(2)

Economic Tech Research In

(2)

Economic Technology Res I

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Economic and Technology R

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Economic and Technology R

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Electric Power Res Inst O

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Envision Energy

(2)

Eonmetall Tech Sdn Bhd

(2)

Fiberhome Telecommunicati

(2)

(2)

Foshan Chancheng Huanqiu

(2)

Foshan Huosi Intelligent

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Foshan Xianhu Laboratory;

(2)

Foxconn Kunshan Computer

(2)

Fujian Nebula Software Te

(2)

(2)

(2)

Ganzhou Xuhangcheng New E

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Garbo Tech Shanghai Co Lt

(2)

(2)

(2)

Guangan Power Supply Comp

(2)

Guangdong Jingrui Prec In

(2)

Guangdong Jinlianyu Cable

(2)

Guangdong Power Grid; Ele

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Guangdong University of P

(2)

Guangxi Normal University

(2)

Guangzhou Mornsun Science

(2)

Guangzhou Zengxin Technol

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Guiyang Aviation Electric

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Guizhou Space Appliance

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Guizhou University

(2)

Guoneng Liaoning New Ener

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Guoneng Shouguang Power G

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Guoneng Shuohuang Railway

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Guoneng Taicang Power Gen

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Hangzhou Huagang Intellig

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Hangzhou Kegong Electroni

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Harbin University of Scie

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Harting Electric Stiftung

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Harumoto Technology Shen

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Hebei Shengpeng Cable Co

(2)

Hebi Power Supply Co Of S

(2)

Hefei Institutes of Physi

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Hefei Int Application Sup

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Hefei Qianrui Tech Co Ltd

(2)

Hella Nanjing Electronics

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Henan Chuanguang Intellig

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Henan Tong-Da Cable

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Hisense Guangdong Air Con

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(2)

Honghe Power Supply Burea

(2)

Hoymiles Converter Co Ltd

(2)

Huadian Guizhou New Energ

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Huaneng Beijing Thermoele

(2)

Huaneng Clean Energy Res

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Huaneng Hualiangting Hydr

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Huaneng Jiuquan Power Gen

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Huaneng Shandong Power Ge

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(2)

Huaneng Xinhua Power Gene

(2)

Huaneng Xinjiang Mulei Ne

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Hubei Jiji Electric Power

(2)

Hubei Nuode Copper Foil N

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Hubei Zhengce Electrical

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Hunan Valin Xiangtan Iron

(2)

Hunan Yanke Tech Co Ltd

(2)

Huzhou Power Supply Compa

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Huzhou Power Supply Compa

(2)

Hydro Service Schweiz Gmb

(2)

Hyundai Motor Co [kr]; Ki

(2)

(2)

Information And Communica

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Information Communication

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Information Communication

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Information Communication

(2)

(2)

Inner Mongolia Coal Geolo

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Inner Mongolia Electric P

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Inner Mongolia Power Surv

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Inner Mongolia Research I

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Inspur Cloud Information

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Inspur Computer Technolog

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(2)

International Business Ma

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(2)

Jiangmen Power Supply Bur

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Jiangsu Eastone Technolog

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Jiangsu Electric Power Re

(2)

(2)

Jiangsu Heisitong New Ene

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Jiangsu Heli Sitong Intel

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Jiangsu Hengchuang Nano T

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Jiangsu Hengtong HV Power

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Jiangsu Kuangwei New Mat

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Jiangsu Ryan Electric Sto

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Jiangsu Siji Tech Service

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Jiangsu Xinfeng Cable Co

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Jiangyin Changyi Group Co

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Jiangyin Nali New Materia

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Jieyang Power Supply Bure

(2)

Jinan University

(2)

Jingmen Green Eco Manufac

(2)

Jingzhou Power Supply Co

(2)

Jinsheng Zhihe Shanghai T

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Jinzhou Electric Power Su

(2)

Kashgar Power Supply Comp

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Koflow Valve Group Co Ltd

(2)

Kunshan Amphenol Zhengri

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Kunshan Hongze Electronic

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LEENO Industrial

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LS Cable & System

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Linyi Power Supply of Sta

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Liuzhou Wuling Motors

(2)

(2)

Luoyang Xinghe Special Tr

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Maanshan Power Supply Com

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Marketing Service Center

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Marketing Service Center

(2)

Microsoft Technology Lice

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Mitsui Mining & Smelting

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(2)

Mudanjiang Power Supply C

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Murata Manufacturing

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Nanchang Hangkong Univers

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Nanjing Hexi Electric Co

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Nanjing Nari Information

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Nanyang Power Supply of S

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National Engineering Res

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National Formosa Universi

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Ningbo Bull Electrical Ap

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Ninglian Cable Group Co L

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(2)

North China University of

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Northeast Plastic Cable C

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Northeastern University

(2)

Nuvoton Technology

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On Bright Integrated Circ

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Ordos Laboratory; Tsinghu

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Pizhou Power Supply Branc

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Positec Power Tools, Suzh

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PowerChina Jiangxi Electr

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Puyang Power Supply Co St

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Qingdao Jimo Power Supply

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Qingdao Topscomm Communic

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Qingtao Power Tech Shangh

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Redsolar New Energy Tech

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(2)

RichWave Technology

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SMC Corporation

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SVOLT Energy Technology

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Safran Electrical & Power

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Sanoh Kogyo K K

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Sasco Specialty Polymers

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Servicio Andaluz De Salud

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Shaanxi Zhongke Tiandi Av

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Shandong Inspur Smart Ene

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Shandong Lukong Electric

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Shanghai Baokang Electron

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Shanghai Inst Space Propu

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Shanghai Intelligent Comp

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Shanghai Investigation De

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Shanghai Liangxin Electri

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Shanghai Liangxin Electri

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Shanghai Shuoqin Informat

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Shanghai University

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Shanghai Yierfa Tech Co L

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Shenzhen Friendcom Techno

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Shenzhen Sunye Electric;

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Shihlin Electric & Engine

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Sichuan University; China

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Simon Electric China

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21vianet Group Inc; Shenz

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Benan Energy Tech Jiangsu Co Ltd Submits Chinese Patent Application for Formation Method of Sodium Ion Battery and Sodium Ion Battery

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Benan Energy Tech Jiangsu Co Ltd has submitted a patent application for Formation Method of Sodium Ion Battery and Sodium Ion Battery. This invention was developed by Xia Yutong, Xu Huan and Hou Xiaorui. The patent application number is CN202511825359 20251205. The patent publication number is CN121484260 (..

Xiamen Duzheng New Energy Co Ltd Seeks Patent for Lithium Iron Phosphate Battery Safety Early Warning Method and System Based on Multi-parameter Fusion

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Xiamen Duzheng New Energy Co Ltd has sought patent for Lithium Iron Phosphate Battery Safety Early Warning Method and System Based on Multi-parameter Fusion. This invention was developed by Wang Hao and Hong Haojun. The patent application number is CN20261019466 20260108. The patent publication number is CN..

Guangdong Electronic Information Engineering Research Institute Of Uestc Univ Of Electronic Science Applies for Patent on Aqueous Zinc Ion Battery Electrolyte, Preparation Method T..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Guangdong Electronic Information Engineering Research Institute Of Uestc Univ Of Electronic Science has applied Chinese patent for Aqueous Zinc Ion Battery Electrolyte, Preparation Method Thereof and Aqueous Zinc Ion Battery. Xue Weidong, Cao Houhua, Pang Qing, Chen Qiyan, Zhang Yue, Wen Tao and Xu Xizhi devel..

Zhuhai Guojia New Mat Co Ltd Submits Chinese Patent Application for Integrated Structure Solid-state Battery Module Constructed Based on Sio2 Aerogel Powder and Preparation Method ..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Zhuhai Guojia New Mat Co Ltd has submitted a patent application for Integrated Structure Solid-state Battery Module Constructed Based on Sio2 Aerogel Powder and Preparation Method of Integrated Structure Solid-state Battery Module. This invention was developed by Wang Haibo, Wu Haifeng, Wu Tian, Zhang Yu, Zhan..

State Intellectual Property Office of China Releases Suzhou Dejia Energy Tech Co Ltd Patent Application for Preparation Method of Solid Electrolyte Based on Chemical Bonding of Sil..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has released Suzhou Dejia Energy Tech Co Ltd patent application for Preparation Method of Solid Electrolyte Based on Chemical Bonding of Silane Coupling Agent and Sulfide Solid Electrolyte and Preparation Method of Solid Lithium Battery. This invention was developed ..

Shandong Tanxun New Mat Co Ltd Seeks Patent for Single-walled Carbon Nanotube Thin Film Battery Current Collector and Preparation Method Thereof

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Shandong Tanxun New Mat Co Ltd has sought patent for Single-walled Carbon Nanotube Thin Film Battery Current Collector and Preparation Method Thereof. This invention was developed by Xu Lanlan and Jiang Zhuang. The patent application number is CN202511644601 20251111. The patent publication number is CN1214..

State Intellectual Property Office of China Receives Chen Pu Patent Application for Preparation of Graded Porous Membrane and Application of Graded Porous Membrane in Aqueous Batte..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received Chen Pu patent application for Preparation of Graded Porous Membrane and Application of Graded Porous Membrane in Aqueous Battery. Han Mei, Zhi Jian and Chen Pu developed the invention. The patent application number is CN20241168696 20240805. The pate..

Hangzhou Saifo Energy Co Ltd Files Chinese Patent Application for Iron-containing Polyanion Positive Electrode Material and Preparation Method Thereof, Positive Electrode and Sodiu..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Hangzhou Saifo Energy Co Ltd has filed a patent application for Iron-containing Polyanion Positive Electrode Material and Preparation Method Thereof, Positive Electrode and Sodium Ion Battery. This invention was developed by Fu Zhuai and Zhang Yingzi. The patent application number is CN202511269535 20250905..

State Intellectual Property Office of China Receives Hangzhou Saifo Energy Co Ltd Patent Application for Nitrogen-containing Positive Electrode Material and Preparation Method Ther..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received Hangzhou Saifo Energy Co Ltd patent application for Nitrogen-containing Positive Electrode Material and Preparation Method Thereof, Positive Electrode, Sodium Ion Battery and Preparation Method of Sodium Ion Battery. Fu Zhuai and Zhang Yingzi developed t..

Inst Of Energy Hebei Academy Of Sciences Applies for Patent on Multi-metal Doped Layered Oxide Composite Material, Positive Electrode, Sodium Ion Battery and Preparation Method

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Inst Of Energy Hebei Academy Of Sciences has applied Chinese patent for Multi-metal Doped Layered Oxide Composite Material, Positive Electrode, Sodium Ion Battery and Preparation Method. He Rui, Bai Xue, Guo Ruhui, Wei Aijia, Li Xiaohui, Zhang Lihui and Niu Yuxin developed it. The patent application number ..

Ampere SAS Submits European Patent Application for Fluid Circulation Nozzle and Rotating Electrical Machine Comprising Such a Nozzle

Electrical

| Tue 02 Jun 2026

Munich, June 2 -- Ampere SAS has submitted a patent application for Fluid Circulation Nozzle and Rotating Electrical Machine Comprising Such a Nozzle. This invention was developed by Dumas Eric. The patent application number is EP20240743362 20240711. The patent publication number is EP4747961 (A1). International Patent Class..

European Patent Office Publishes Pasqal SAS Patent Application for Quantum Circuits

Electrical

| Tue 02 Jun 2026

Munich, June 2 -- European Patent Office has published Pasqal SAS patent application for Quantum Circuits. The invention was developed by Paine Anna Emma, Elfving Vincent Emanuel and Kyriienko Oleksandr. The patent application number is EP20240740923 20240716. The patent publication number is EP4747815 (A1). International Pat..

Ffwd Fresh Rail Holding BV Submits Patent Application for Container with Temperature Regulation

Electrical

| Tue 02 Jun 2026

Munich, June 2 -- Ffwd Fresh Rail Holding BV has submitted a patent application for Container with Temperature Regulation. Remie Mark Alexander and Lessing Federico Johannes developed the invention. The patent application number is EP20240746065 20240716. The patent publication number is EP4747559 (A1). International Patent C..

Evosep ApS Submits Patent Application for Chromatography System with Switching Valve

Electrical

| Mon 01 Jun 2026

Munich, June 2 -- Evosep ApS has submitted a patent application for Chromatography System with Switching Valve. Vorm Ole and Hørning Ole Bjeld developed the invention. The patent application number is EP20240213013 20241114. The patent publication number is EP4745568 (A1). International Patent Classification codes are G01N30..

State Grid Henan Energy Internet Electric Power Design Inst Co Ltd Submits Patent Application for Daily Load Typical Scene Clustering Method Considering Representativeness and Dive..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Grid Henan Energy Internet Electric Power Design Inst Co Ltd has submitted a patent application for Daily Load Typical Scene Clustering Method Considering Representativeness and Diversity. Yao Shuai, Zhang Lintao, Jin Yiqi, Xu Haowei, Cheng Xu, Yang Yaojie, Zhang Xiaoyun and Fu Shousai developed the inve..

State Intellectual Property Office of China Receives Xi'an Technological University and China North Vehicle Research Institute Patent Application for Super-junction Radiation Volt ..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received Xi'an Technological University and China North Vehicle Research Institute patent application for Super-junction Radiation Volt Nuclear Battery Performance Data Processing System Based on Iterative Algorithm. Ma Yichen, Cai Changlong, Chen Minghui, Liu Hu..

State Intellectual Property Office of China Releases Jinan Power Supply Co of State Grid Shandong Electric Power Patent Application for Circulating Filtration Type Oil Filter with ..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has released Jinan Power Supply Co of State Grid Shandong Electric Power patent application for Circulating Filtration Type Oil Filter with Variable Flow Direction and Control Method Thereof. This invention was developed by Zhu Yongchao, Yu Yiming, Dong Xu, Zou Zixia..

State Intellectual Property Office of China Receives Tianjin Bamo Technology and Zhejiang Bamo Tech Co Ltd Patent Application for Modified Lithium Cobalt Oxide Positive Electrode M..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received Tianjin Bamo Technology and Zhejiang Bamo Tech Co Ltd patent application for Modified Lithium Cobalt Oxide Positive Electrode Material as Well as Preparation Method and Application Thereof. Cheng Jun and Wang Yingjie developed the invention. The paten..

Connexbox Ltd Files European Patent Application for an Improved Electrical Junction Box

Electrical

| Tue 02 Jun 2026

Munich, June 2 -- Connexbox Ltd has filed a patent application for an Improved Electrical Junction Box. This invention was developed by Brewer Ray. The patent application number is EP20240793879 20241011. The patent publication number is EP4747949 (A1). International Patent Classification codes are H01R13/516, H02G15/007, H02..

European Patent Office Publishes Enpro Inc Patent Application for Adjustable Electrical Connectors

Electrical

| Tue 02 Jun 2026

Munich, June 2 -- European Patent Office has published Enpro Inc patent application for Adjustable Electrical Connectors. The invention was developed by Cook Grant and Nicholson Scott. The patent application number is EP20240849776 20240612. The patent publication number is EP4747945 (A1). International Patent Classification ..

Surfx Tech LLC Submits Patent Application for Atmospheric Pressure Plasma Removal of Oxidation from Metallic Contacts for Improved Electrical and Mechanical Bonding

Electrical

| Tue 02 Jun 2026

Munich, June 2 -- Surfx Tech LLC has submitted a patent application for Atmospheric Pressure Plasma Removal of Oxidation from Metallic Contacts for Improved Electrical and Mechanical Bonding. Williams Thomas Scott, Hicks Robert F and Liu Hsiao-wen developed the invention. The patent application number is EP20230946023 2023071..

Crouzet SA Seeks Patent for Thermal Circuit-breaker

Electrical

| Tue 02 Jun 2026

Munich, June 2 -- Crouzet SA has sought patent for Thermal Circuit-breaker. This invention was developed by Allart Aurélien and Eral Janselme. The patent application number is EP20240732728 20240619. The patent publication number is EP4747897 (A1). International Patent Classification codes are H01H3/22 and H01H73/30. Coopera..

Carullo Enea Applies for Patent on Sea Wave and Tide Tracking Hydroelectric Plant with Height Tank Filling, and Corresponding Positioning Method

Electrical

| Tue 02 Jun 2026

Munich, June 2 -- Carullo Enea has applied European patent for Sea Wave and Tide Tracking Hydroelectric Plant with Height Tank Filling, and Corresponding Positioning Method. Spina Daniele developed it. The patent application number is EP20240734075 20240523. The patent publication number is EP4747484 (A1). International Paten..

Huawei Device Submits Chinese Patent Application for Driving Motor and Related Product Thereof

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Huawei Device has submitted a patent application for Driving Motor and Related Product Thereof. This invention was developed by Wang Wei, Wang Jianwen, Qin Shixin, Sekiguchi Naoki and Yang Zhitao. The patent application number is CN202511600658 20230921. The patent publication number is CN121477536 (A). Int..

John Cockerill SA Submits European Patent Application for Electric Furnace with Multiple Floors

Electrical

| Mon 01 Jun 2026

Munich, June 2 -- John Cockerill SA has submitted a patent application for Electric Furnace with Multiple Floors. This invention was developed by Marechal Denis, Cottenier Gauthier and Garot Damien. The patent application number is EP20240214035 20241119. The patent publication number is EP4745459 (A1). International Patent C..

Shenzhen Power Supply Bureau Files Chinese Patent Application for Modular Multiplication Method and Device Based on Parallel Array Architecture, Computing Equipment and Medium

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Shenzhen Power Supply Bureau has filed a patent application for Modular Multiplication Method and Device Based on Parallel Array Architecture, Computing Equipment and Medium. This invention was developed by Cheng Renli, Jiang Jiru, Jiang Yuandong, Yang Xiaowei, Shu Yucheng, Chen Tunan, Liu Feng and Wang Qian. ..

State Intellectual Property Office of China Receives China Electric Power Research Institute Patent Application for Wind Generating Set Control Hardware-in-loop Simulation Test Met..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received China Electric Power Research Institute patent application for Wind Generating Set Control Hardware-in-loop Simulation Test Method, System and Device. Qin Shiyao, Zhou Chuandi, Jia Haikun, Fu Deyi, Wang Ruiming, Xue Yang, Guan Yin and Zhao Na developed t..

Xi'an Jiaotong-Liverpool University Files Chinese Patent Application for C-mof Composite Material and Preparation Method and Application Thereof

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Xi'an Jiaotong-Liverpool University has filed a patent application for C-mof Composite Material and Preparation Method and Application Thereof. This invention was developed by Wang Yingyi and Qin Sujie. The patent application number is CN202511730381 20251124. The patent publication number is CN121476343 (A..

State Intellectual Property Office of China Releases Zhejiang Xiandao Thermal Power Technology Patent Application for Multi-station Water-cooling Test Fixture

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has released Zhejiang Xiandao Thermal Power Technology patent application for Multi-station Water-cooling Test Fixture. This invention was developed by Song Tianguo, Wang Qiaogang and Liu Yansong. The patent application number is CN202511513706 20251022. The paten..

Shenzhen Power Supply Bureau Submits Chinese Patent Application for Partial Discharge Identification Method and Device, Computer Equipment and Readable Storage Medium

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Shenzhen Power Supply Bureau has submitted a patent application for Partial Discharge Identification Method and Device, Computer Equipment and Readable Storage Medium. This invention was developed by Wang Wei, Zheng Yun, Gao Peng and Lee Hee-ah. The patent application number is CN202511770356 20251128. The ..

State Intellectual Property Office of China Receives State Grid Shandong Electric Power Company Yishui Power Supply Company Patent Application for Cable Fault Identification Method..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received State Grid Shandong Electric Power Company Yishui Power Supply Company patent application for Cable Fault Identification Method Based on Empirical Mode Decomposition Remodeling and Wavelet Transformation. Yang Mingxin, Dai Baihua, Xiao Xueliang, Yan Peng..

Foshan Power Supply Bureau Guangdong Power Grid Applies for Patent on On-line Identification Method and System for Broken Strand Damage of Suspension Clamp Lead

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Foshan Power Supply Bureau Guangdong Power Grid has applied Chinese patent for On-line Identification Method and System for Broken Strand Damage of Suspension Clamp Lead. Zhang Ming, Zhu Wentao, Luo Xiangyuan, Ren Xinyuan, Liu Shuangwu, Zhang Hu, Liu Baoqiang, Wang Xiangxiang and Lin Zijian developed it. Th..

Lincang Power Supply Bureau Yunnan Power Grid Seeks Patent for Flexible Capacity Expansion System Fault Positioning Method and System Based on Traveling Wave Injection

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Lincang Power Supply Bureau Yunnan Power Grid has sought patent for Flexible Capacity Expansion System Fault Positioning Method and System Based on Traveling Wave Injection. This invention was developed by Shi Chunhu, Yang Jindong, Shen Zongyun, Li Kai, Zeng Dingbang, Zhang Yong, Liu Yong and Zhang Tingchen. ..

State Intellectual Property Office of China Receives Kunming Power Supply Bureau Yunnan Power Grid Patent Application for Transformer Bushing Dielectric Loss Absolute Method Live-l..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received Kunming Power Supply Bureau Yunnan Power Grid patent application for Transformer Bushing Dielectric Loss Absolute Method Live-line Test Diagnosis Method, System, Equipment and Medium. Wei Ruifeng, Duan Yongsheng, Ran Yunsen, Chen Zhenjiang, Fang Yong, Zh..

State Intellectual Property Office of China Releases China Oilfield Services Patent Application for Motor Fixing Test System

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has released China Oilfield Services patent application for Motor Fixing Test System. This invention was developed by Jiang Dinan, Li Guoliang, Guo Wenbo, Zhu Weihong, Yao Xiaojiang, Li Zhuangwei, Ding Yuanhao, Wang Qinghua, Lu Huatao and Li Yufeng. The patent app..

State Intellectual Property Office of China Receives Hebei University of Technology Patent Application for Electric Contact Test Equipment Cabinet

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received Hebei University of Technology patent application for Electric Contact Test Equipment Cabinet. Liu Lintao, Zhang Qiyue, Wang Limei, Jin Bokai, Wang Yun and Tang Zhenbang developed the invention. The patent application number is CN202511470751 20251015..

Zhongtian Tech Submarine Cable Co Ltd, South Sea Submarine Cable Co Ltd and Zhongtian Dafeng Submarine Cable Co Ltd Submit European Patent Application for Submarine Cable Repairin..

Electrical

| Mon 01 Jun 2026

Munich, June 2 -- Zhongtian Tech Submarine Cable Co Ltd, South Sea Submarine Cable Co Ltd and Zhongtian Dafeng Submarine Cable Co Ltd have submitted a patent application for Submarine Cable Repairing Method and Submarine Cable. This invention was developed by Wang Haiyang, Xie Shuhong, Xue Jianlin, Hu Ming, Wang Wenchao, Zhao Y..

State Intellectual Property Office of China Receives Tianshui Power Supply Company Of State Grid Gansu Electric Power Company Patent Application for GIS Bus Cabin Expansion Joint D..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has received Tianshui Power Supply Company Of State Grid Gansu Electric Power Company patent application for GIS Bus Cabin Expansion Joint Deformation Online Monitoring System Based on Multi-source Data Fusion. Cao Yi, Liu Zhendu, Wu Xiaoqing, Guo Hailong, Shi Jiale,..

Hunan Mechanical & Electrical Polytechnic Seeks Patent for Firework Propellant Box Sealing Device

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Hunan Mechanical & Electrical Polytechnic has sought patent for Firework Propellant Box Sealing Device. This invention was developed by Lu Weijia. The patent application number is CN202511997539 20251227. The patent publication number is CN121474945 (A). International Patent Classification code is F42B4/00...

Guangzhou Power Supply Bureau of Guangdong Power Grid Files Chinese Patent Application for Cooling Tower Water Mist Recovery Device

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Guangzhou Power Supply Bureau of Guangdong Power Grid has filed a patent application for Cooling Tower Water Mist Recovery Device. This invention was developed by Fu Zhichao, Xie Jianxiang, Xie Zihan, Liu Fulai, He Shihua, Li Jingyi, Wang Lijuan and Zhao Ziling. The patent application number is CN2025116728..

Hydro Service Schweiz GmbH Submits European Patent Application for Electrical Anti-fouling Device

Electrical

| Mon 01 Jun 2026

Munich, June 2 -- Hydro Service Schweiz GmbH has submitted a patent application for Electrical Anti-fouling Device. This invention was developed by Ekberg Peter and Lindwall Per. The patent application number is EP20240213391 20241115. The patent publication number is EP4744794 (A1). International Patent Classification codes ..

European Patent Office Releases Hydro Service Schweiz GmbH Patent Application for Electrical Anti-fouling Device

Electrical

| Mon 01 Jun 2026

Munich, June 2 -- European Patent Office has released Hydro Service Schweiz GmbH patent application for Electrical Anti-fouling Device. This invention was developed by Ekberg Peter and Lindwall Per. The patent application number is EP20240213390 20241115. The patent publication number is EP4744793 (A1). International Patent C..

Weichai Power Submits Chinese Patent Application for Equipment Debugging Method and Device, Equipment and Storage Medium

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Weichai Power has submitted a patent application for Equipment Debugging Method and Device, Equipment and Storage Medium. This invention was developed by Li Donghai, Li Shuang, Qi Xiaoling, Guan Liang, Hu Wei, Wang Shanwei, Sun Yufeng, Wang Haining, Zhu Yaowen and Wang Hui. The patent application number is ..

Huaneng Beijing Thermoelectricity Submits Patent Application for Cable Connecting Device

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Huaneng Beijing Thermoelectricity has submitted a patent application for Cable Connecting Device. Guo Qiubin, Liu Jun, Yang Zhi, Yang Junjun, Zhou Wenjun, Li Yang, Xu Ao, Liang Kai, Zhang Shuo, Lin Yongjian, Sun Heyu, Li Hongyu, Wang Yu, Shao Zaiyuan, Duan Weiqiang and Zhang Yan developed the invention. The..

State Intellectual Property Office of China Publishes Hebei University of Technology Patent Application for Multi-element Segmented Degradation Modeling and Life Prediction Method ..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has published Hebei University of Technology patent application for Multi-element Segmented Degradation Modeling and Life Prediction Method for Permanent Magnet of Permanent Magnet Synchronous Motor. The invention was developed by Niu Feng, Xiang Shihu, Chen Jianlin,..

State Intellectual Property Office of China Publishes Anhui University Patent Application for Motor Rapid Design Method Based on Large Model

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- State Intellectual Property Office of China has published Anhui University patent application for Motor Rapid Design Method Based on Large Model. The invention was developed by Hang Jun, Liu Dongxin, Wang Runyu, Ding Shichuan, Chen Weihao and Li Ya. The patent application number is CN20261018024 20260108. T..

Guizhou Power Grid Applies for Patent on Transformer Winding Temperature and Strain Double-parameter Monitoring Method, System, Equipment and Medium

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Guizhou Power Grid has applied Chinese patent for Transformer Winding Temperature and Strain Double-parameter Monitoring Method, System, Equipment and Medium. Li Kun, Liu Jun, Chen Peilong, Xu Kui, Xu Shurong, Zeng Huarong, Fu Shengjun, Yu Changhao, Mao Xianyin, Yang Qi, Zhu Shijian, Gao Yong, Zhang Li, Zhang ..

State Grid Jiangsu Electric Power Co Ltd Zhenjiang Branch and Zhenjiang Sanxin Power Supply Service Co Ltd Submit Chinese Patent Application for Compact Low-voltage Intelligent Fle..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- State Grid Jiangsu Electric Power Co Ltd Zhenjiang Branch and Zhenjiang Sanxin Power Supply Service Co Ltd have submitted a patent application for Compact Low-voltage Intelligent Flexible Power Grid Power-saving Voltage Regulator with Automatic and Bypass Switches and Switching Method of Compact Low-voltage In..

Electric Power Research Institute and China Southern Power Grid Seek Patent for Demand Side Power Dispatching Control Method and System, Computer Equipment and Storage Medium

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Electric Power Research Institute and China Southern Power Grid have sought patent for Demand Side Power Dispatching Control Method and System, Computer Equipment and Storage Medium. This invention was developed by Wang Long, Yu Heyang, Wang Yi, Cao Wangzhang, Jin Xin, Huang Boyang, Pan Tingzhe, Feng Junhao an..

Electric Power Res Inst Of State Grid Qinghai Electric Power Co, State Grid Qinghai Electric Power and Qinghai Electric Power Research Tech Co Ltd Submits Patent Application for Wi..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Electric Power Res Inst Of State Grid Qinghai Electric Power Co, State Grid Qinghai Electric Power and Qinghai Electric Power Research Tech Co Ltd have submitted a patent application for Wind Field-phase Modifier System Voltage Coordination Control Method. Liu Ke, Song Rui, Wang Shengjie, Wang Xuebin, Liang J..

Shandong University, China Electric Power Research Institute and Goldwind Science & Technology Seek Patent for Network Construction Type Electromagnetic Oscillation Suppression Met..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Shandong University, China Electric Power Research Institute and Goldwind Science & Technology have sought patent for Network Construction Type Electromagnetic Oscillation Suppression Method and System Based on Additional Energy Amplitude Feedback. This invention was developed by Ding Lei, Liu Pengyin, Qin Shi..

Shandong University, Goldwind Science & Technology and China Electric Power Research Institute Submit Chinese Patent Application for Mesh Construction Type Electromagnetic Scale St..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Shandong University, Goldwind Science & Technology and China Electric Power Research Institute have submitted a patent application for Mesh Construction Type Electromagnetic Scale Stabilization Control Method and System Based on Phase Compensator. This invention was developed by Ding Lei, Liu Yutong, Yang Zhiq..

Economic Technology Res Inst State Grid Henan Electric Power Co and State Grid Henan Electric Power Co File Chinese Patent Application for Multi-machine Power System Operation Opti..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Economic Technology Res Inst State Grid Henan Electric Power Co and State Grid Henan Electric Power Co have filed a patent application for Multi-machine Power System Operation Optimization Method Considering Frequency Security Constraint. This invention was developed by Yin Shuo, He Yang, Zhang Liqing, Shang J..

Guangzhou Power Supply Bureau of Guangdong Power Grid and Electric Power Research Institute Seek Patent for Method, System and Device for Generating Violation Notice of Power Syste..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Guangzhou Power Supply Bureau of Guangdong Power Grid and Electric Power Research Institute have sought patent for Method, System and Device for Generating Violation Notice of Power System and Medium. This invention was developed by Zhang Pu, Li Ying, Liu Jing, Zhai Fangyu, Huang Weirong, Liu Jianxin, Liu Lanc..

State Grid Shanghai Municipal Electrical Power and Shanghai University of Electric Power Submit Chinese Patent Application for Master-slave Game and Multi-target Fusion Driven Virt..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- State Grid Shanghai Municipal Electrical Power and Shanghai University of Electric Power have submitted a patent application for Master-slave Game and Multi-target Fusion Driven Virtual Power Plant Double-layer Optimization Scheduling Method. This invention was developed by Fan Yubo, Peng Daogang, Liu Jing, Zh..

Electric Power Research Institute and China Southern Power Grid Submit Patent Application for Power Grid Power Flow Convergence Pre-processing Method Based on AI Pre-judgment and I..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Electric Power Research Institute and China Southern Power Grid have submitted a patent application for Power Grid Power Flow Convergence Pre-processing Method Based on AI Pre-judgment and Iterative Voltage Regulation Reactive Compensation and Related Device. Guo Haiping, Guo Qi, Tu Liang, Huang Libin, Hu Binj..

Measurement Branch Of Hunan Langsheng Electric Power Ind Development Co Ltd and State Grid Hunan Electric Power Co Ltd Submit Chinese Patent Application for Multi-node Grid-connect..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Measurement Branch Of Hunan Langsheng Electric Power Ind Development Co Ltd and State Grid Hunan Electric Power Co Ltd have submitted a patent application for Multi-node Grid-connected Complex Tidal Current Electric Energy Settlement Method and System for Electric Power System. This invention was developed by ..

East Inner Mongolia Electric Power Co Ltd and Beijing Fibrlink Communications Apply for Patent on Energy Storage Combined Power Supply System with Priority Management and Schedulin..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- East Inner Mongolia Electric Power Co Ltd and Beijing Fibrlink Communications have applied Chinese patent for Energy Storage Combined Power Supply System with Priority Management and Scheduling Method Thereof. Li Chenguang, Liang Feng, Liu Dawei, Xie Xiufeng and Liu Songyang developed it. The patent applica..

Wuhan University and Nantong Haimen Kechuang Invest Group Co Ltd Seek Patent for Method, System and Product for Guiding Eda Automatic Wiring Based on Reinforcement Learning Global ..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Wuhan University and Nantong Haimen Kechuang Invest Group Co Ltd have sought patent for Method, System and Product for Guiding Eda Automatic Wiring Based on Reinforcement Learning Global Wiring. This invention was developed by Zhu Kaiben, Shi Langhua, Zhao Shujing, Hu Yunhao and Liu Wei. The patent applicat..

Shihezi University, Xinjiang Tianfu Energy and Xinjiang Tianfu New Energy Industry Innovation Res Co Ltd Apply for Patent on Method for Stably Improving Power Frequency of Grid-for..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Shihezi University, Xinjiang Tianfu Energy and Xinjiang Tianfu New Energy Industry Innovation Res Co Ltd have applied Chinese patent for Method for Stably Improving Power Frequency of Grid-forming Type Photovoltaic Inverter. Gong Lijiao, Jiang Santao, Liu Wei, Li Jinsong, Zhang Tingjun, Xu Haijun, Li Jingyun, ..

Southern Power Grid Lanmei Int Energy Co Ltd and Yunnan Power Grid Seek Patent for Distribution Network Switch Fault Automatic Processing Method and System

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Southern Power Grid Lanmei Int Energy Co Ltd and Yunnan Power Grid have sought patent for Distribution Network Switch Fault Automatic Processing Method and System. This invention was developed by Li Yuxi, Liu Haigang, Ye Youjin, Yoo Jin-hyo, Li Hongwu, Xu Fuping, Chen Fei, Yuan Jun, He Yuanjian, Yan Lingkun an..

PKU-Hkust Shenzhen-Hongkong Institution and Peking University Shenzhen Graduate School Submit Chinese Patent Application for Method for Extracting Threshold Voltage of Nanometer Ga..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- PKU-Hkust Shenzhen-Hongkong Institution and Peking University Shenzhen Graduate School have submitted a patent application for Method for Extracting Threshold Voltage of Nanometer Gaa-fet Field Effect Transistor Through Conductance Method. This invention was developed by He Jin, Yue Yutao, Li Chunlai, Chen Guo..

Electric Power Res Institute Of State Grid Qinghai Electric Power Co, State Grid Qinghai Electric Power and North China Electric Power University Submit Chinese Patent Application ..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Electric Power Res Institute Of State Grid Qinghai Electric Power Co, State Grid Qinghai Electric Power and North China Electric Power University have submitted a patent application for Transient Synchronous Control Method and Device for Adaptive Power Angle and Angular Velocity Deviation. This invention was ..

State Grid Hubei Electric Power Co Ltd Electric Power Research Institute and Enshi Power Supply Company Of State Grid Hubei Electric Power Co Ltd Submit Chinese Patent Application ..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- State Grid Hubei Electric Power Co Ltd Electric Power Research Institute and Enshi Power Supply Company Of State Grid Hubei Electric Power Co Ltd have submitted a patent application for Fault Protection Self-healing Control Method and System Suitable for Weak Power Grid. This invention was developed by Su Lei,..

Marketing Service Center of State Grid Sichuan Electric Power and State Grid Sichuan Electric Power Co File Chinese Patent Application for Multi-dimensional Electrical Characterist..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Marketing Service Center of State Grid Sichuan Electric Power and State Grid Sichuan Electric Power Co have filed a patent application for Multi-dimensional Electrical Characteristic Fusion Screening Method of Electric Energy Meter. This invention was developed by He Peidong, Fan Li, Wang Tao, Liu Chen, Liu Su..

Guangdong Nuclear Power Joint Venture and Suzhou Nuclear Power Research Institute Apply for Patent on Method and System for Predicting Residual Life of Impeller of Nuclear Power St..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Guangdong Nuclear Power Joint Venture and Suzhou Nuclear Power Research Institute have applied Chinese patent for Method and System for Predicting Residual Life of Impeller of Nuclear Power Station. Tang Xiaoli, Zhao Jingtao, Yang Xiaohu, Gao Jianyong, Yang Mengling, Liu Haixiao, Zhang Yanpeng, Qing Chen, Ren ..

State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China Apply for Patent on High-voltage ..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China have applied Chinese patent for High-voltage Circuit Breaker Operating Mechanism Fault Identification Method Based on Opening and Closing Coil Current. You Jinliang..

Huaneng Guangdong Shantou Offshore Wind Power, Huaneng Clean Energy Res Institute and Huaneng Offshore Wind Power Science and Tech Research Co Ltd Submit Chinese Patent Application..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Huaneng Guangdong Shantou Offshore Wind Power, Huaneng Clean Energy Res Institute and Huaneng Offshore Wind Power Science and Tech Research Co Ltd have submitted a patent application for Offshore Wind Field Electromagnetic Interference Prevention and Protection Method and Device. This invention was developed b..

Guizhou Power Grid and Electric Power Research Institute Apply for Patent on Power Transformer Operation State Evaluation Method, System and Equipment Based on Micro-service Archit..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Guizhou Power Grid and Electric Power Research Institute have applied Chinese patent for Power Transformer Operation State Evaluation Method, System and Equipment Based on Micro-service Architecture and Medium. Li Kun, Liu Jun, Zhao Sicheng, Xu Kui, Zhuo Ran, Xu Shurong, Zeng Huarong, Gao Meng, Chen Peilong, C..

Guangzhou Power Supply Bureau of Guangdong Power Grid and Electric Power Research Institute File Chinese Patent Application for Graded Early Warning Method, System and Equipment fo..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Guangzhou Power Supply Bureau of Guangdong Power Grid and Electric Power Research Institute have filed a patent application for Graded Early Warning Method, System and Equipment for Power System. This invention was developed by Zhou Jian, Liu Jianxin, Zhang Pu, Zhai Fangyu, Qu Zhangzhi, Hua Huangsheng, Wu Zhuo..

China Nuclear Industry Survey and Design Res Co Ltd, China Nuclear Industry 24 Construction and North China University of Water Resources & Electric Power Apply for Patent on Seque..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- China Nuclear Industry Survey and Design Res Co Ltd, China Nuclear Industry 24 Construction and North China University of Water Resources & Electric Power have applied Chinese patent for Sequential Insar Nuclear Power Plant Ground Surface Settlement Prediction Method Based on SSA-LSTM. Li Shixuan, Liu Hui, Mia..

China Energy Shendong Coal Group Co Ltd and Guoneng Shendong Coal Group Submit Patent Application for Power Battery Recovery Echelon Utilization Optimization Method and System

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- China Energy Shendong Coal Group Co Ltd and Guoneng Shendong Coal Group have submitted a patent application for Power Battery Recovery Echelon Utilization Optimization Method and System. Xu Lianhang, Guo Aijun, Zhao Jun, Liu Junning, Gao Wencai and Gao Yanan developed the invention. The patent application n..

Electric Power Research Institute of State Grid Liaoning Electric Power Supply and Wuhan University Submit Patent Application for Composite Power Quality Disturbance Identification..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Electric Power Research Institute of State Grid Liaoning Electric Power Supply and Wuhan University have submitted a patent application for Composite Power Quality Disturbance Identification Method, Apparatus and Device, and Storage Medium. Tian Ye, Shang Lei, Liu Fei, Luo Haining, Lin Yiqiang, Gu Taiyu, Wang ..

State Grid Electric Power Res Inst and State Grid Ningxia Electric Power Co File Chinese Patent Application for Power Grid Stability Control Strategy Verification-oriented Wind Pow..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Grid Electric Power Res Inst and State Grid Ningxia Electric Power Co have filed a patent application for Power Grid Stability Control Strategy Verification-oriented Wind Power Plant Typical Scene Screening Method and System. This invention was developed by Ma Yuqi, Wu Jialong, Li Bijun, Dong Xijian, Xue..

Jilin Power Supply Co State Grid Jilinsheng Electric Power Supply Co and Northeast Electric Power University Submit Patent Application for Power Distribution Network Voltage Sag Sa..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Jilin Power Supply Co State Grid Jilinsheng Electric Power Supply Co and Northeast Electric Power University have submitted a patent application for Power Distribution Network Voltage Sag Sag Domain Analysis Method Considering Distributed Power Supply Access. Lu Lizhong, Guo Tiebin, Ning Ruoxi, Liu Yunjing, Di..

Jiangsu Electric Power Res Inst Co Ltd, State Grid Jiangsu Electric Power Co Ltd and State Grid Jiangsu Electric Power Co Res Inst Seek Patent for Method and System for Studying, J..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Jiangsu Electric Power Res Inst Co Ltd, State Grid Jiangsu Electric Power Co Ltd and State Grid Jiangsu Electric Power Co Res Inst have sought patent for Method and System for Studying, Judging and Analyzing Power Distribution and Utilization Faults Based on Thinking Chain. This invention was developed by Lu ..

State Grid Tianjin Electric Power Company Marketing Service Center, State Grid Tianjin Electric Power Co and State Grid Corporation of China Seek Patent for Fault Early Warning Met..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Grid Tianjin Electric Power Company Marketing Service Center, State Grid Tianjin Electric Power Co and State Grid Corporation of China have sought patent for Fault Early Warning Method, Device, Equipment, Storage Medium and Product of Electric Power Station Area. This invention was developed by Teng Yong..

State Grid Hunan Electric Power Co Ltd, State Grid Hunan Power Co Ltd Power Supply Service Center Metric Center and State Grid Corporation of China Submit Patent Application for Se..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Grid Hunan Electric Power Co Ltd, State Grid Hunan Power Co Ltd Power Supply Service Center Metric Center and State Grid Corporation of China have submitted a patent application for Self-adaptive Repair and On-demand Enhancement Method and System for Power Data. Tan Cong, Huang Hongqiao, Chen Hong, Liu Y..

Suzhou Nuclear Power Research Institute and Guangdong Nuclear Power Joint Venture Submit Chinese Patent Application for Method for Predicting Service Life of Pump Impeller Based on..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Suzhou Nuclear Power Research Institute and Guangdong Nuclear Power Joint Venture have submitted a patent application for Method for Predicting Service Life of Pump Impeller Based on Nuclear Power Station. This invention was developed by Zhang Yanpeng, Pei Wei, Cen Xiangcheng, Zhao Jingtao and Tang Xiaoli. ..

Tianjin Yunyao Aerospace Technology, Wuxi Yunyao Yuhang Meteorological Tech Co Ltd, Beijing Yunyao Aerospace Tech Co Ltd and Shanghai Yunyao Aerospace Meteorological Tech Co Ltd Su..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Tianjin Yunyao Aerospace Technology, Wuxi Yunyao Yuhang Meteorological Tech Co Ltd, Beijing Yunyao Aerospace Tech Co Ltd and Shanghai Yunyao Aerospace Meteorological Tech Co Ltd have submitted a patent application for Wind Power Plant Wind Speed Missing Value Complementation Method Based on Mode Meteorological..

CCCC Highway Bridges National Engineering Res Centre Co Ltd and Dalian University of Technology Submit Chinese Patent Application for Multiple-input-multiple-output Bridge Modal Pa..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- CCCC Highway Bridges National Engineering Res Centre Co Ltd and Dalian University of Technology have submitted a patent application for Multiple-input-multiple-output Bridge Modal Parameter Identification Method and Device Based on Corrected Periodogram Method Power Spectrum. This invention was developed by Gu..

Beijing Kedong Electric Power Control System Co Ltd and State Grid Electric Power Res Inst Submit Patent Application for Method and Device for Embedding Web Component in Power Syst..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Beijing Kedong Electric Power Control System Co Ltd and State Grid Electric Power Res Inst have submitted a patent application for Method and Device for Embedding Web Component in Power System and Acquiring Data. Zhang Liang, Tong Shuo, Li Junliang, Tian Guohui, Ma Zhongjia, Gao Baocheng, Du Peng, Sun Pai, Men..

Electric Power Research Institute and China Southern Power Grid Submit Chinese Patent Application for Multi-agent-based Automatic Optimization Method and Device for Electromagnetic..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Electric Power Research Institute and China Southern Power Grid have submitted a patent application for Multi-agent-based Automatic Optimization Method and Device for Electromagnetic Transient Simulation Codes of Power System, Computer Equipment, Storage Medium and Program Product. This invention was developed..

Yunnan Electric Power Test & Research Institute Group and Yunnan Power Grid Co Ltd Digital Intelligence Operation Center File Chinese Patent Application for Multi-agent Computing P..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Yunnan Electric Power Test & Research Institute Group and Yunnan Power Grid Co Ltd Digital Intelligence Operation Center have filed a patent application for Multi-agent Computing Power Scheduling Cooperation Method, System, Equipment and Medium. This invention was developed by Ning Haoyu, Chuan Tao, Bai Biao, ..

China Mobile Group Gansu Co Ltd and China Mobile Communications Submit Patent Application for Computing Power Resource Determination Method and Device, Equipment, Medium and Produc..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- China Mobile Group Gansu Co Ltd and China Mobile Communications have submitted a patent application for Computing Power Resource Determination Method and Device, Equipment, Medium and Product. Wang Lele, Zhang Xiao, Duan Zhengguan, Wu Peng, Ma Cunfu, Chen Baoping, Wang Shize, Wu Zhouzhou, Xu Yunan, Song Mengru..

North Integrated Circuit Tech Innovation Center and Tsinghua University Submit Patent Application for Wide Voltage Power Supply Band-gap Reference Source Circuit, Ferroelectric Mem..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- North Integrated Circuit Tech Innovation Center and Tsinghua University have submitted a patent application for Wide Voltage Power Supply Band-gap Reference Source Circuit, Ferroelectric Memory and Circuit Control Method. Ren Tianling, Liu Bowen, Liu Hang, Liu Houfang and Yang Yi developed the invention. Th..

Baiyin Power Supply Company State Grid Gansu Electric Power Company and Baiyin Yinzhu Electric Power Group Co Ltd Apply for Patent on Intelligent Fire Prevention and Control and Op..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Baiyin Power Supply Company State Grid Gansu Electric Power Company and Baiyin Yinzhu Electric Power Group Co Ltd have applied Chinese patent for Intelligent Fire Prevention and Control and Operation and Maintenance Optimization Method and System for Electric Power Supply Network. Feng Kan, Wang Anmin, Li Guos..

China Three Gorges University, State Grid Electric Power Engineering Res Institute Co Ltd and State Grid Tianjin Electric Power Co Submit Chinese Patent Application for Insar Defor..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 --China Three Gorges University, State Grid Electric Power Engineering Res Institute Co Ltd and State Grid Tianjin Electric Power Co have submitted a patent application for Insar Deformation Monitoring Method for Power Transmission Tower in Flood Inundated Area Based on Scattering Point Offset Correction. This in..

Langfang Power Supply Co State Grid Jibei Electric Power Co Ltd and State Grid Corporation of China Submit Patent Application for Vacuum Circuit Breaker Closing Coil Fault Diagnosi..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Langfang Power Supply Co State Grid Jibei Electric Power Co Ltd and State Grid Corporation of China have submitted a patent application for Vacuum Circuit Breaker Closing Coil Fault Diagnosis Method, Device and Equipment and Storage Medium. Guo Shangwen, Liu Jingyu, Gao Yuhua, Guo Jie, Wang Xiaohui, Bai Xiaohu..

Economic Tech Research Institute Of State Grid Hunan Electric Power Company, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China Submit Chinese Patent Applic..

Electrical

| Mon 01 Jun 2026

Beijing, June 2 -- Economic Tech Research Institute Of State Grid Hunan Electric Power Company, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China have submitted a patent application for Electric Power System New Energy Multi-station Critical Transmission Power Calculation Method and System and Storage Me..

State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China File Chinese Patent Application f..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China have filed a patent application for Distribution Transformer Winding Deformation Mechanical Vibration Test Method. This invention was developed by Sun Lipeng, Wang ..

Zhengzhou University and Beijing HyperStrong Technology File Chinese Patent Application for Lithium Battery Micro Short Circuit Semi-quantitative Calibration Method Based on Micron..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Zhengzhou University and Beijing HyperStrong Technology have filed a patent application for Lithium Battery Micro Short Circuit Semi-quantitative Calibration Method Based on Micron-sized Metal Powder Injection. This invention was developed by Jin Yang, Qian Hao, Jiang Xin, Lu Hongfei and Zhang Wenhao. The p..

Electric Power Research Institute and State Grid Henan Electric Power Co File Chinese Patent Application for Method Suitable for Rapidly Evaluating Aging State of Battery of Large-..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Electric Power Research Institute and State Grid Henan Electric Power Co have filed a patent application for Method Suitable for Rapidly Evaluating Aging State of Battery of Large-scale Energy Storage Power Station. This invention was developed by Li Bowen, Zhao Guangjin, Yang Xiao, Zhang Yunxiao, Dong Ruifeng..

Lingao Nuclear Power Co Ltd, Lingdong Nuclear Power Co Ltd, Guangdong Nuclear Power Joint Venture and Daya Bay Nuclear Power Ops Submit Chinese Patent Application for Method and De..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Lingao Nuclear Power Co Ltd, Lingdong Nuclear Power Co Ltd, Guangdong Nuclear Power Joint Venture and Daya Bay Nuclear Power Ops have submitted a patent application for Method and Device for Positioning and Diagnosing Vibration Fault of Nuclear Power Steam Turbine Generator Unit and Terminal Equipment. This in..

Xuzhou Huadian Electric Power Survey & Design Co Ltd, Xuzhou Huadian Electric Power Survey and Design Co Ltd Inspection Branch and Xuzhou Power Supply Branch State Grid Jiangsu Ele..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Xuzhou Huadian Electric Power Survey & Design Co Ltd, Xuzhou Huadian Electric Power Survey and Design Co Ltd Inspection Branch and Xuzhou Power Supply Branch State Grid Jiangsu Electric Power have submitted a patent application for Parameter Self-tuning Method for Short-circuit Breaking Test Loop of High-volta..

Huizhou Power Supply Bureau Guangdong Power Grid Co Ltd and Electric Power Research Institute Submit Chinese Patent Application for Fault Line Selection Method and Device for Power..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Huizhou Power Supply Bureau Guangdong Power Grid Co Ltd and Electric Power Research Institute have submitted a patent application for Fault Line Selection Method and Device for Power Distribution Network, and Computer Equipment. This invention was developed by Liu Haili, Tan Yingjie, Pan Mai, Bai Hao, Lin Jiey..

Ccteg Shenyang Research Institute and Fushun China Coal Tech & Engineering Detection Center Co Ltd Submit Chinese Patent Application for Explosion-proof Electric Appliance Overcurr..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Ccteg Shenyang Research Institute and Fushun China Coal Tech & Engineering Detection Center Co Ltd have submitted a patent application for Explosion-proof Electric Appliance Overcurrent and Temperature Rise Wireless Test System and Method Based on Ultrasonic Communication. This invention was developed by Zhang..

Marketing Service Center Of State Grid Chongqing Electric Power Company and State Grid Corporation of China Seek Patent for Harmonic Electric Energy Analysis Method and Device and ..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Marketing Service Center Of State Grid Chongqing Electric Power Company and State Grid Corporation of China have sought patent for Harmonic Electric Energy Analysis Method and Device and Medium. This invention was developed by Cheng Yingying, Su Yu, Chen Wenli, Cheng Tao, Wu Gaolin, He Min, Zou Bo, Wan Shuwei,..

CGN Inspection Tech Co Ltd and Suzhou Nuclear Power Research Institute File Chinese Patent Application for Irradiation-resistant ADC Voltage Acquisition Method and System

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- CGN Inspection Tech Co Ltd and Suzhou Nuclear Power Research Institute have filed a patent application for Irradiation-resistant ADC Voltage Acquisition Method and System. This invention was developed by Zeng Chenming, Chang Siyi, Cheng Zhifeng, Ji Xiang, Liu Bo and Zhang Zilong. The patent application numb..

Hangzhou Shibao Auto Steering Gear and Hangzhou Xinshibao Electric Power Steering System Submit Patent Application for Endurance Test Device for Screw and Nut Assembly of Electric ..

Electrical

| Tue 02 Jun 2026

Beijing, June 2 -- Hangzhou Shibao Auto Steering Gear and Hangzhou Xinshibao Electric Power Steering System have submitted a patent application for Endurance Test Device for Screw and Nut Assembly of Electric Steering Gear and Test Method Thereof. Zou Liyan, Lang Yujian, Ye Min, Yu Zhongchao, Zhu Shengfeng, Zhang Xiaogang, Li Qi..

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