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20:20:45 Tue 12 May 2026

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Mitsubishi Electric

(12)

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(11)

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(11)

Guizhou Power Grid

(11)

Panasonic Intellectual Pr

(11)

(11)

Shenzhen Power Supply Bur

(10)

State Grid Shanghai Munic

(10)

Yunnan Power Grid, Electr

(10)

Zhejiang Liwei Energy Tec

(10)

Avago Technologies Intern

(9)

(9)

Samsung Electronics

(9)

AutoNetworks Technologies

(8)

Dongguan Power Bureau Gua

(8)

Foxconn Kunshan Computer

(8)

Huawei Technologies

(8)

State Grid Hunan Electric

(8)

(7)

Beijing Institute of Tech

(7)

Envision Power Tech Jiang

(7)

Hyundai Motor Co [kr]; Ki

(7)

Jiangsu Zhengli New Energ

(7)

(7)

Xi\'an Jiaotong Universit

(7)

Xi\'an Thermal Power Rese

(7)

Aulton New Energy Co Ltd

(6)

China Three Gorges Univer

(6)

Harbin Institute of Techn

(6)

Huazhong University of Sc

(6)

International Business Ma

(6)

Microsoft Technology Lice

(6)

(6)

(6)

(6)

Samsung Sdi Co Ltd [kr];

(6)

Shanghai Liangxin Electri

(6)

Southwest Jiaotong Univer

(6)

(6)

Allegro MicroSystems

(5)

Beijing Research Institut

(5)

China University of Minin

(5)

China Yangtze Power

(5)

(5)

Foshan Shunde Midea Elect

(5)

Guangxi Power Grid

(5)

Guangzhou Power Supply Bu

(5)

(5)

(5)

Nanjing University of Sci

(5)

Ningde Contemporary Amper

(5)

Northwestern Polytechnica

(5)

Phoenix Contact

(5)

Richtek Technology

(5)

Schaeffler Technologies A

(5)

State Grid Beijing Electr

(5)

Tsinghua University

(5)

University of Electronic

(5)

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(5)

Xidian University

(5)

Beijing North Star Tech D

(4)

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(4)

CSSC Haizhuang Wind Power

(4)

China Electric Power Rese

(4)

China Nuclear Power Opera

(4)

China Three Gorges

(4)

Cngr Advanced Mat Co Ltd;

(4)

Contemporary Amperex Tech

(4)

Crrc Qishuyan Inst Co Ltd

(4)

Delta Electronics Thailan

(4)

Dongguan Dingli Automatic

(4)

Eaton Intelligent Power

(4)

Electric Power Research I

(4)

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(4)

Ganzhou Power Supply Bran

(4)

Guangzhou Tinci Materials

(4)

Hohai University

(4)

Huaneng Weihai Power Gene

(4)

Huawei Digital Power Tech

(4)

Huizhou Eve Power Co Ltd

(4)

Hunan Sandi Digital Coati

(4)

Milwaukee Electric Tool C

(4)

Monolithic Power Systems

(4)

Ningde Contemporary Amper

(4)

Putie Weilai Mat Co Ltd

(4)

Schneider Electric Indust

(4)

(4)

Shandong University

(4)

Southeast University

(4)

Sumitomo Wiring Systems

(4)

Volantis Semiconductor In

(4)

Wuhan University of Techn

(4)

(4)

Zhejiang University

(4)

AAC Microtech, Changzhou

(3)

ATEN International

(3)

Advanced RISC Machines

(3)

Anhui Jiyuan Software

(3)

Anhui Narada Huatuo New E

(3)

Binhai Power Supply Compa

(3)

Cisco Technology

(3)

Cssc Saisiyi Wuxi Electri

(3)

Delta Electronics

(3)

Dongguan Xuntao Electroni

(3)

Electric Power Research I

(3)

Fujian Yixing Electric Po

(3)

(3)

(3)

Guangdong Midea Kitchen &

(3)

Guangdong Nuclear Power J

(3)

Guangdong Power Grid

(3)

Guangdong University of T

(3)

Hebei University of Techn

(3)

Hefei Int Application Sup

(3)

Heilongjiang Beihang Elec

(3)

Henan Senyuan Electric

(3)

Hewlett Packard Enterpris

(3)

Hunan University of Scien

(3)

Information And Communica

(3)

(3)

InterDigital CE Patent

(3)

Kaifeng Power Supply Comp

(3)

LG Energy Solution

(3)

Lianshan Power Supply Com

(3)

(3)

(3)

Nanjing Institute of Tech

(3)

Northrop Grumman Systems

(3)

PowerChina Northwest Engi

(3)

Puer Power Supply Bureau

(3)

Qingdao Huangdao Power Su

(3)

Safran Electrical & Power

(3)

Samsung Electro-Mechanics

(3)

Shaanxi Aero Electric Co

(3)

Shaanxi Zhonghao Electric

(3)

(3)

Siemens Energy Global

(3)

(3)

Skyworks Solutions

(3)

Soochow University

(3)

Southern Power Grid Elect

(3)

State Grid Hubei Electric

(3)

State Grid Shanghai Munic

(3)

State Grid Tianjin Electr

(3)

State Grid Xinjiang Power

(3)

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(3)

Sumitomo Electric Industr

(3)

Suzhou Yuannao Intelligen

(3)

TE Connectivity Solutions

(3)

(3)

Three Gorges Jinsha Jiang

(3)

Tyco Electronics, Shangha

(3)

University of Science and

(3)

(3)

Wuzhi Power Supply Compan

(3)

Xi\'an Institute of Optic

(3)

Xi\'an Thermal Power Rese

(3)

Xiamen Haichen Energy Sto

(3)

Xiamen Hongfa Electric Po

(3)

(2)

Advanced Micro Devices

(2)

(2)

Altay Power Company of St

(2)

(2)

Amlogic (Shanghai)

(2)

(2)

Anhui Changjiang Steel Co

(2)

Anhui Jiyuan Software; St

(2)

Anhui University

(2)

Ankang Power Supply Compa

(2)

Anker Innovations

(2)

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(2)

Ansteel Group Beijing Res

(2)

Aptiv Technologies AG

(2)

Autonetworks Tech Ltd [jp

(2)

Beijing Aobang New Mat Co

(2)

Beijing Hekang Xinneng Fr

(2)

Beijing Jingneng Clean En

(2)

Beijing Shuzhineng Carbon

(2)

Beijing Sifang Eng Co Ltd

(2)

Beijing University

(2)

(2)

Bingshan Songyang Compres

(2)

(2)

(2)

Cenke Technology (Shenzhe

(2)

Central South University

(2)

Cgn Intelligent Tech Shen

(2)

Changsha University of Sc

(2)

Changzhou Tianli Intellig

(2)

Changzhou University

(2)

Chengdu Great Wall Develo

(2)

Chengdu Jiana Energy Tech

(2)

Chengdu Power Supply Comp

(2)

Chenglai Electric Tech Co

(2)

China Constr 8th Engineer

(2)

China Mobile Group Design

(2)

China Ship Power Station

(2)

China Southern Power Grid

(2)

China Southern Power Grid

(2)

(2)

Chongqing New Energy Stor

(2)

Chongqing Qingping Machin

(2)

Chongqing University

(2)

Chongqing University of T

(2)

CommScope Technologies

(2)

Corning Research & Develo

(2)

Corning Research & Develo

(2)

Crady Electric Changzhou

(2)

Crrc Qihang New Energy Te

(2)

Crrc Zhuzhou Institute

(2)

Dainippon Printing

(2)

Danfoss Silicon Power Gmb

(2)

Dolby Intellectual Proper

(2)

Dongfang Electric Corpora

(2)

Dongfeng Motor Group

(2)

Dongguan Dali Electronics

(2)

Dongguan Juhe New Energy

(2)

Doosan Bobcat North Ameri

(2)

(2)

East China Branch of Stat

(2)

East China University of

(2)

Economic And Tech Researc

(2)

Economic Tech Research In

(2)

Electric Power Planning &

(2)

Electric Power Res Inst G

(2)

Electric Power Res Inst S

(2)

Electric Power Res Instit

(2)

Electric Power Research I

(2)

Electric Power Research I

(2)

Electric Power Research I

(2)

Electric Power Science Re

(2)

Energy Storage Research I

(2)

(2)

Feice Explosion Proof Ele

(2)

(2)

Ford Global Technology

(2)

Foshan Onmillion Nano Mat

(2)

Foshan Power Supply Burea

(2)

Foxconn (Kunshan) Compute

(2)

Fudan University

(2)

Gd Xinbao Electrical Appl

(2)

Ge Infrastructure Tech Ll

(2)

Georgia Tech Research Cor

(2)

Green Energy Huichong Dig

(2)

GuangZhou Institute of En

(2)

Guangdong Midea Kitchen A

(2)

Guangdong New Energy Stor

(2)

Guangdong Power Grid Co L

(2)

Guangdong Yungbang New En

(2)

Guangxi Pingban Hydropowe

(2)

Guangzhou Power Supply Bu

(2)

Guilin University of Elec

(2)

Guodian Power Dalian Zhua

(2)

(2)

Handan Power Supply Branc

(2)

Hangzhou Boke Electronics

(2)

Hangzhou Walsin Power Cab

(2)

Harbin Institute of Techn

(2)

Hebei Guozeng Network Tec

(2)

Hebei Minhui Electrical E

(2)

Hebi Haichang Intelligent

(2)

Hefei Guoxuan High-Tech P

(2)

Henan Pinggao Electric

(2)

Heyuan Power Supply Burea

(2)

(2)

Huaian Power Supply Branc

(2)

Huaneng Daqing Thermoelec

(2)

Huaneng Dingbian New Ener

(2)

Huaneng Longkaikou Hydrop

(2)

Huaneng Shandong Power Ge

(2)

Huaneng Tongwei Wind Powe

(2)

Huaneng Xinhua Power Gene

(2)

Huaneng Yichun Thermoelec

(2)

Huatian Nanjing Engineeri

(2)

Huizhou Boke Xingan Tech

(2)

Hunan Mt New Material Tec

(2)

Hunan University

(2)

Hunan Yuneng New Energy B

(2)

(2)

(2)

Ideal Industries

(2)

Inner Mongolia Electric P

(2)

Institute of Microelectro

(2)

Itda Semiconductor Inc

(2)

JiangSu Healthy Life Inno

(2)

Jiangsu Fangtian Power Te

(2)

Jiangsu Ruikong Electric

(2)

Jiangsu Tianhetong Innova

(2)

Jiangsu University

(2)

Jiangsu University of Sci

(2)

Jiangxi People Power Tran

(2)

Jiangyin Haijiang Polymer

(2)

Jilin University

(2)

Jingmen Green Eco Manufac

(2)

JoulWatt Technology

(2)

Jubian Xinneng Anhui Co L

(2)

Kk Toshiba [jp]; Toshiba

(2)

Koninklijke Philips

(2)

Kunming University of Sci

(2)

(2)

(2)

Lanxi Shenghui Power Gene

(2)

Lian Zheng Electronic She

(2)

Lianhong Weilan Jiangsu N

(2)

Linfen Fenneng Power Tech

(2)

Lishen Battery (Suzhou);

(2)

Lite-On Technology

(2)

Liupanshan Labs

(2)

(2)

Lupai Electric Technology

(2)

Marketing Service Center

(2)

Meta Intelligence Llc

(2)

Metapwr Electronics Co Lt

(2)

Moving Magnet Tech

(2)

(2)

Nanjing Chiyongxing Intel

(2)

Nanjing Normal University

(2)

Nanjing Quanfeng Technolo

(2)

Nanjing SAC Automation

(2)

Nanjing University of Pos

(2)

Nanning Chenyu New Energy

(2)

Nanning Power Supply Bure

(2)

Nanpeng Electric Group Co

(2)

Nantong Qiangsheng Graphe

(2)

(2)

Ningbo Fotile Kitchen War

(2)

Ningbo Institute of Mater

(2)

Ningde Contemporary Amper

(2)

Ningde Contemporary Futur

(2)

Nokia Technologies OY

(2)

Nujiang Power Supply Bure

(2)

Ocean University China

(2)

Oodles Systems Ltd

(2)

Ordos City Mengtai Alumin

(2)

Origin Quantum Computing

(2)

Power Supply Service Mana

(2)

Powerchina Zhongnan Engin

(2)

Prime Planet Energy & Sol

(2)

Qingdao Jiacheng Electric

(2)

Qingyuan Electric Power S

(2)

SENKO Advanced Components

(2)

SK On Co Ltd [kr]; Nation

(2)

Samsung Display

(2)

Sanxia New Energy Yantai

(2)

Schneider Electric IT

(2)

Seetrue Tech Oy

(2)

Shaanxi Shenghong Electri

(2)

Shaanxi Zhongke Tiandi Av

(2)

Shandong Electric Power E

(2)

Shandong Haihua Group; Sh

(2)

Shandong Huate Tuojiang I

(2)

Shandong Inspur Smart Ene

(2)

Shandong Tongsheng Electr

(2)

Shanghai Jiao Tong Univer

(2)

Shanghai Luming Xingguang

(2)

Shanghai United Imaging H

(2)

Shantou High Tech Zone Ao

(2)

Shenzhen EN Plus Tech

(2)

Shenzhen Hello Tech Energ

(2)

Shenzhen Nengrui Innovati

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Shenzhen Shengqi Energy T

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Shenzhen Siglent Technolo

(2)

Shenzhen University

(2)

Shenzhen Zhengyan Microel

(2)

Shenzhen Zhongke Lingna T

(2)

Shinko Electric Industrie

(2)

Sichuan Energy Constructi

(2)

Sichuan Honghua Industry

(2)

Sichuan Huaneng Taipingyi

(2)

Siemens Energy Internatio

(2)

Sinoma Lithium Battery Se

(2)

State Grid Hubei Electric

(2)

State Grid Jilin Electric

(2)

State Grid Shandong Elect

(2)

State Grid Shandong Elect

(2)

State Grid Tianjin Electr

(2)

State Grid Xinjiang, Elec

(2)

Steering Solutions

(2)

(2)

Sun Yat-sen University

(2)

Sungrow Power Supply

(2)

Suzhou Jinkefa Energy Tec

(2)

Suzhou Xinxing Nuclear Po

(2)

TBEA Shenyang Transformer

(2)

TDK Electronics AG

(2)

TE Connectivity India

(2)

Taiyuan Inst China Coal T

(2)

Taizi New Energy Tech Gua

(2)

Temper Transf Changzhou C

(2)

Thermocompact Sa

(2)

Tianjin Guoan Mgl New Mat

(2)

Tianjin Polytechnic Unive

(2)

Tianjin University

(2)

Tongyu Branch Of Huaneng

(2)

Vivo Mobile Communication

(2)

Winbond Electronics

(2)

XD Jinan Transformer; Chi

(2)

Xi\'an Sinofuse Electric

(2)

Xiamen Guochuang Center A

(2)

Xian Aviation Inst Comput

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Xinxiang Yuandong Electro

(2)

(2)

Yangchun New Iron and Ste

(2)

Yanshan University

(2)

Yibin Crrc Times New Ener

(2)

Yingtan Zhengwang Tech Co

(2)

Yongkang Xiaocheng Electr

(2)

Yunnan Electric Power Tes

(2)

Yunnan Power Grid

(2)

Zhejiang CHINT Electric A

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Zhejiang Leiting Electric

(2)

Zhejiang Nanteng Electric

(2)

Zhejiang Ruitan Digital E

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Zhejiang Tengen Electric

(2)

Zhejiang University of Te

(2)

Zhejiang Wantai Special S

(2)

Zhejiang Zhongtong Electr

(2)

Zhixin Control System Co

(2)

Zhongchuang Xinhang Tech

(2)

Zhongkang Lianming Co Ltd

(2)

Zhongke Guoyuan Liaoning

(2)

Zhongqi Xinneng Battery T

(2)

Zhongshan Fukun Aviation

(2)

Zhuhai Ruihe Electrical C

(2)

Zhumadian Power Supply of

(2)

Zhuzhou CRRC Times Electr

(2)

Zoomlion Heavy Industry S

(2)

24M Technologies; Nationa

(1)

(1)

718th Research Institute

(1)

8030 Electrical Tech Co L

(1)

(1)

(1)

(1)

ACES Electronics

(1)

AECC Shenyang Liming Aero

(1)

AECC Xi\'an Power Control

(1)

AFL Telecommunications

(1)

(1)

(1)

AMS International

(1)

(1)

(1)

ASM International Holding

(1)

ATL Technologies

(1)

AVIC Jonhon Optronic Tech

(1)

Accuenergy China Inc

(1)

(1)

Acken Optoelectronics Ltd

(1)

Acon Optics Communication

(1)

Actron Tech Corporation

(1)

(1)

(1)

Adtex; Kake Educational I

(1)

Adtex; Kake Educational I

(1)

Advanced Connectek Shenzh

(1)

(1)

Aepnus Tech Inc

(1)

Aerospace Hydrogen Xinxia

(1)

Aerospace Tech Research I

(1)

(1)

Aivres Systems Inc

(1)

Akoustis Tech Corp

(1)

Alkhorayef Petroleum Comp

(1)

(1)

(1)

Aluma Energy Inc

(1)

American Axle & Manufactu

(1)

Amphenol Assembletech, Xi

(1)

Amphenol Tuchel Ind Gmbh

(1)

(1)

(1)

Anderson Power Products

(1)

Anhui Boji Electromechani

(1)

Anhui Chengwei Fire Safet

(1)

Anhui Conch Clean Energy

(1)

Anhui Feima Cable Co Ltd

(1)

Anhui Guotong Electric Po

(1)

Anhui Haodong Optoelectro

(1)

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(1)

Anhui Huanrui Electrother

(1)

Anhui Huanyang Zhongxing

(1)

Anhui Huarui Electric Co

(1)

Anhui Huasai Energy Tech

(1)

Anhui Huayu Cable Group

(1)

Anhui Jinma Electrical Te

(1)

Anhui Jiyuan Inspection A

(1)

Anhui Leiteng Energy Tech

(1)

Anhui Lyuwo Recycling Ene

(1)

Anhui Mangke Education Te

(1)

Anhui Nengtong New Energy

(1)

Anhui Normal University;

(1)

Anhui Ouyue Intelligent T

(1)

Anhui Polytechnic Univers

(1)

Anhui Polytechnic Univers

(1)

Anhui Telecom Planning &

(1)

Anhui Tianyuan Cable Co L

(1)

Anhui University of Chine

(1)

Anhui University of Scien

(1)

Anhui Wanhao Engineering

(1)

Anhui Wanshui Water Dev C

(1)

Anhui Xinfangzun Automati

(1)

Anhui Xinna New Material

(1)

Anhui Yongjie Copper Co L

(1)

Anhui Zhongjitou New Ener

(1)

Anhui Zhongqing Xinyi Alu

(1)

Anjie Tech Co Ltd

(1)

(1)

Anthropocene Inst Llc

(1)

(1)

Architects & Engineers Co

(1)

Armaments Corp Of South A

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Asm Assembly Sys Gmbh & C

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Atlas Copco Industrial Te

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(1)

Audubon Eng Company L P

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Aumovio Autonomous Mobili

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(1)

Aurora Flight Sciences Co

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Avic Longsheng Luoyang Te

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Axcelis Technologies

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Azurewave Tech Inc

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(1)

(1)

BYD Company; Byd Auto Ind

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BYD Company; Shenzhen BYD

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Bic Violex Single Member

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(1)

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Bruker Switzerland

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(1)

(1)

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Gongqingcheng Photograph And Storage Technology Research Institute Of Nanchang Univ Submits Patent Application for Foamy Copper Composite Metal Lithium Negative Electrode Material ..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Gongqingcheng Photograph And Storage Technology Research Institute Of Nanchang Univ has submitted a patent application for Foamy Copper Composite Metal Lithium Negative Electrode Material as Well as Preparation Method and Application Thereof. Yue Zhihao, Wan Yan, Jin Chenxin, Wen Lijun, Ma Haoqiang, Tu Chuanbi..

State Intellectual Property Office of China Publishes Zhongchuang Xinhang Tech Research Institute Jiangsu Co Ltd and CALB Group Patent Application for Battery Pole Piece for Solid-..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Zhongchuang Xinhang Tech Research Institute Jiangsu Co Ltd and CALB Group patent application for Battery Pole Piece for Solid-state Battery, Preparation Method of Battery Pole Piece and Solid-state Battery. The invention was developed by Fang Bin, Zhang..

Zhejiang Liwei Energy Technology Co Ltd Submits Patent Application for Battery Pole Piece and Electrochemical Device

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Zhejiang Liwei Energy Technology Co Ltd has submitted a patent application for Battery Pole Piece and Electrochemical Device. Wei Xiaoliang, Tan Yuangao and Huang Xu developed the invention. The patent application number is CN202511388205 20250926. The patent publication number is CN121282094 (A). Internati..

Zhejiang Liwei Energy Technology Co Ltd Submits Chinese Patent Application for Pole Piece Rubberizing Method, Pole Piece, Battery and Electric Equipment

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Zhejiang Liwei Energy Technology Co Ltd has submitted a patent application for Pole Piece Rubberizing Method, Pole Piece, Battery and Electric Equipment. This invention was developed by Deng Junyang, Li Shu, Zhu Yihao and Gao Yan. The patent application number is CN202511353763 20250922. The patent publicat..

Univ Hunan Technology & Business Files Chinese Patent Application for Ferroelectric Coating as Well as Preparation Method and Application Thereof

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Univ Hunan Technology & Business has filed a patent application for Ferroelectric Coating as Well as Preparation Method and Application Thereof. This invention was developed by Xu Baolei, Xie Zeqiang and Ren Jian. The patent application number is CN202511845603 20251209. The patent publication number is CN1..

Zhongqi Xinneng Qingdao Battery Tech Co Ltd Seeks Patent for Method for Improving Consistency of Battery Pole Piece Slurry and Battery Pole Piece Slurry

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Zhongqi Xinneng Qingdao Battery Tech Co Ltd has sought patent for Method for Improving Consistency of Battery Pole Piece Slurry and Battery Pole Piece Slurry. This invention was developed by Yan Jiayu, Lin Dan and Su Rongkang. The patent application number is CN202410842376 20240627. The patent publication ..

State Intellectual Property Office of China Publishes Suzhou Heshi New Energy Tech Co Ltd Patent Application for Electrode Plate, Preparation Method Thereof and Rust Battery

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Suzhou Heshi New Energy Tech Co Ltd patent application for Electrode Plate, Preparation Method Thereof and Rust Battery. The invention was developed by Wang Wen, Hu Rui and Zhou Song. The patent application number is CN202511407920 20250929. The pate..

Zhejiang Liwei Energy Technology Co Ltd Applies for Patent on Positive Plate and Electrochemical Device

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Zhejiang Liwei Energy Technology Co Ltd has applied Chinese patent for Positive Plate and Electrochemical Device. Zhou Shiping, Hu Benan and Yang Jiansun developed it. The patent application number is CN202511356231 20250922. The patent publication number is CN121282083 (A). International Patent Classificat..

State Intellectual Property Office of China Receives Zhejiang Liwei Energy Technology Co Ltd Patent Application for Positive Plate and Electrochemical Device

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Zhejiang Liwei Energy Technology Co Ltd patent application for Positive Plate and Electrochemical Device. Zhou Shiping, Hu Benan and Yang Jiansun developed the invention. The patent application number is CN202511356149 20250922. The patent publication..

State Intellectual Property Office of China Publishes Samsung SDI Patent Application for Electrode Assembly, Secondary Battery, and Method of Manufacturing Electrode Assembly

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Samsung SDI patent application for Electrode Assembly, Secondary Battery, and Method of Manufacturing Electrode Assembly. The invention was developed by Kim Kyeong-keun. The patent application number is CN202510891645 20250630. The patent publication n..

Siemens Healthineers Submits Chinese Patent Application for X-ray Tube with Cooled Gate Electrode

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Siemens Healthineers has submitted a patent application for X-ray Tube with Cooled Gate Electrode. This invention was developed by Hafra Lucas and Dietz Michael. The patent application number is CN202510878566 20250627. The patent publication number is CN121282071 (A). International Patent Classification co..

Puer Power Supply Bureau Of Yunnan Power Grid Co Ltd Submits Patent Application for Fuse Anti-falling Device

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Puer Power Supply Bureau Of Yunnan Power Grid Co Ltd has submitted a patent application for Fuse Anti-falling Device. Gou Zhengtao, Liu Rui, Huang Bo, Ma Dapeng, Shang Lei, Song Yinsong, Pang Feng, Gong Xuqiang, Su Xuewen, Zou Shijin, Zhang Tao, Cui Tongyao, Xiao Shilong, Luo Congmin, Ma Xiaolong, Zhang Chao a..

Schott Nippon KK Seeks Patent for Protective Element

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Schott Nippon KK has sought patent for Protective Element. This invention was developed by Yoshikawa Tokihiro. The patent application number is CN202510713896 20250530. The patent publication number is CN121282068 (A). International Patent Classification code is H01H85/055. An abstract released by the S..

Changde Weidi Electric Co Ltd Submits Chinese Patent Application for High-voltage Drop-out Fuse

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Changde Weidi Electric Co Ltd has submitted a patent application for High-voltage Drop-out Fuse. This invention was developed by Gao Bihan and Gao Jianmin. The patent application number is CN202511478005 20251016. The patent publication number is CN121282067 (A). International Patent Classification codes ar..

Xi'an Sinofuse Electric Files Chinese Patent Application for Excitation Fuse Capable of Breaking Melt in Delayed Manner

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Xi'an Sinofuse Electric has filed a patent application for Excitation Fuse Capable of Breaking Melt in Delayed Manner. This invention was developed by Yang Yan, Ge Xibin, Wang Ning, Ren Hongbin, Jiang Hao and Cui Yu. The patent application number is CN202410891687 20240704. The patent publication number is CN..

State Intellectual Property Office of China Receives Schneider Electric Industries SAS Patent Application for Circuit Breaker

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Schneider Electric Industries SAS patent application for Circuit Breaker. Wang Yao, Zeng Zhiying and Zhang Yating developed the invention. The patent application number is CN202410906172 20240705. The patent publication number is CN121282065 (A). Inte..

Shanghai Zhengtai Intelligent Technology Submits Chinese Patent Application for Arc Extinguish Chamber Exhaust Structure and Switch Device

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shanghai Zhengtai Intelligent Technology has submitted a patent application for Arc Extinguish Chamber Exhaust Structure and Switch Device. This invention was developed by Xin Na, Qin Zhibin and Zhao Ziheng. The patent application number is CN202410898165 20240705. The patent publication number is CN121282064..

Shaanxi Zhonghao Electric Group Co Ltd Submits Chinese Patent Application for Adjustable Leakage Protector

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shaanxi Zhonghao Electric Group Co Ltd has submitted a patent application for Adjustable Leakage Protector. This invention was developed by Liu Xiaomin, Jia Miaomiao, Wang Xinhua, Wang Dalin and Li Junliang. The patent application number is CN202511736254 20251125. The patent publication number is CN1212820..

Sichuan Huaneng Baoxinghe Water Power Submits Chinese Patent Application for Handcart Type Circuit Breaker Electric Operation Device and Method with Two-dimensional Code Verificati..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Sichuan Huaneng Baoxinghe Water Power has submitted a patent application for Handcart Type Circuit Breaker Electric Operation Device and Method with Two-dimensional Code Verification Function. This invention was developed by Song Jianjun, Li Yi, Lu Qilin, Li Bo, Tang Zhongwen and Deng Enhao. The patent applic..

State Intellectual Property Office of China Publishes Changzhou Xinyuanxing Electric Patent Application for Interlocking Mechanism, Hand-cranking Movable Plug-in Assembly and Hand-..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Changzhou Xinyuanxing Electric patent application for Interlocking Mechanism, Hand-cranking Movable Plug-in Assembly and Hand-cranking Movable Plug-in Unit. The invention was developed by Zhao Hui, Mo Yuanxing and Mo Yaohuan. The patent application n..

Ningbo Yikun Construction And Installation Co Ltd Seeks Patent for Self-adaptive Secondary Line Wiring Device of Circuit Breaker

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Ningbo Yikun Construction And Installation Co Ltd has sought patent for Self-adaptive Secondary Line Wiring Device of Circuit Breaker. This invention was developed by Huang Xueqin. The patent application number is CN202511323127 20250116. The patent publication number is CN121282060 (A). International Paten..

Shanghai Liangxin Electrical and Liangxin Electrical Appliance Haiyan Apply for Patent on Circuit Breaker

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shanghai Liangxin Electrical and Liangxin Electrical Appliance Haiyan have applied Chinese patent for Circuit Breaker. Huang Yinfang and Pan Wanjun developed it. The patent application number is CN202510552510 20250428. The patent publication number is CN121282059 (A). International Patent Classification co..

Nanjing University of Information Science & Technology Submits Chinese Patent Application for Driving Voltage Automatic Pumping Circuit and Method Suitable for Power Device

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Nanjing University of Information Science & Technology has submitted a patent application for Driving Voltage Automatic Pumping Circuit and Method Suitable for Power Device. This invention was developed by Yu Bin, Qin Jiawei, Luo Yunfeng, Fu Guangji, Lian Jing and Duan Jiajun. The patent application number is..

Shanghai Juntao Tech Co Ltd Seeks Patent for Open-phase Control Method, Device and Equipment of Three-phase Voltage Drop Type PFC (power Factor Correction) and Medium

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shanghai Juntao Tech Co Ltd has sought patent for Open-phase Control Method, Device and Equipment of Three-phase Voltage Drop Type PFC (power Factor Correction) and Medium. This invention was developed by Yang Xin, Chen Qiang, Chen Peijia, Li Gannian and Li Huaming. The patent application number is CN202511..

Huazhong University of Science and Technology Applies for Patent on Totem Pole Power Factor Correction Circuit Control Method and System Based on Dynamic Root Locus Pi

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Huazhong University of Science and Technology has applied Chinese patent for Totem Pole Power Factor Correction Circuit Control Method and System Based on Dynamic Root Locus Pi. Chen Cai, Chu Hao, Xiao Xiang'an, Sun Xuchen, Guan Jiajia, Wu Enyou, Lyu Jianwei, Liu Jiaxin and Kang Yong developed it. The patent ..

Shenzhen EN Plus Tech Submits Chinese Patent Application for Redundant Fault-tolerant Control Method for AC/DC Conversion Device in High-temperature Environment

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shenzhen EN Plus Tech has submitted a patent application for Redundant Fault-tolerant Control Method for AC/DC Conversion Device in High-temperature Environment. This invention was developed by Liu Chao and Li Zongqi. The patent application number is CN202511863754 20251211. The patent publication number is..

State Intellectual Property Office of China Publishes Gree Electric Appliances, Zhuhai Patent Application for Power Module and Power Factor Correction Circuit

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Gree Electric Appliances, Zhuhai patent application for Power Module and Power Factor Correction Circuit. The invention was developed by Liu Hongmin. The patent application number is CN202511495214 20251020. The patent publication number is CN121283172..

State Intellectual Property Office of China Receives State Grid Economic and Technological Research Institute and Tbea Xi'an Flexible Power T & D Co Ltd Patent Application for Para..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received State Grid Economic and Technological Research Institute and Tbea Xi'an Flexible Power T & D Co Ltd patent application for Parallel IGBT Current Sharing Control Method and System Based on Time Compensation. Zhao Zheng, Li Tan, Zhao Shujing, Liu Zhaoru, S..

State Intellectual Property Office of China Receives Jiangsu Huiyixin Tech Co Ltd Patent Application for Control Device and Method for Sps Current Monitoring in and Out of Tri-stat..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Jiangsu Huiyixin Tech Co Ltd patent application for Control Device and Method for Sps Current Monitoring in and Out of Tri-state. Xu Jian'en and Tao Zhibo developed the invention. The patent application number is CN202511570798 20251030. The patent pu..

State Intellectual Property Office of China Releases Wuxi Zhicheng Microelectronic Co Ltd Patent Application for Push-pull Transformer Driving System

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has released Wuxi Zhicheng Microelectronic Co Ltd patent application for Push-pull Transformer Driving System. This invention was developed by Gao Maobing. The patent application number is CN202410865131 20240701. The patent publication number is CN121283160 (A). ..

Shaanxi Zhongke Tiandi Aviation Module Submits Chinese Patent Application for Current Sharing Control Circuit for Detecting Output State of Switching Power Supply

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shaanxi Zhongke Tiandi Aviation Module has submitted a patent application for Current Sharing Control Circuit for Detecting Output State of Switching Power Supply. This invention was developed by Wang Xuerui and Duan Chengcheng. The patent application number is CN202511832391 20251208. The patent publication ..

State Intellectual Property Office of China Receives Shenzhen Microsource Semiconductor Co Ltd Patent Application for Soft Start Circuit for Reducing Surge Current

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Shenzhen Microsource Semiconductor Co Ltd patent application for Soft Start Circuit for Reducing Surge Current. Yi Youliang and Gu Yong developed the invention. The patent application number is CN202511816929 20251204. The patent publication number is..

Shenyang Foundry Res Institute Co Ltd Of China Machinery General Institute Group Seeks Patent for Direct Current Source Adaptive Control System for Multichannel Signal Processing

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shenyang Foundry Res Institute Co Ltd Of China Machinery General Institute Group has sought patent for Direct Current Source Adaptive Control System for Multichannel Signal Processing. This invention was developed by Kang Xiaoming, Zhang Fuli, Liu Zhizhong, He Yongliang, Zhang Pengcheng, Hao Xuezhuo, Liu Jingy..

State Intellectual Property Office of China Receives Shaanxi Zhongke Tiandi Aviation Module Patent Application for Low-power-consumption Output Synchronous Rectification Control Ci..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Shaanxi Zhongke Tiandi Aviation Module patent application for Low-power-consumption Output Synchronous Rectification Control Circuit. Wei Tao, Wang Xuerui and Ma Liyang developed the invention. The patent application number is CN202511812999 20251204...

Zhejiang Xingboshi Intelligent Eng Co Ltd Files Chinese Patent Application for Multifunctional Laboratory Lifting Power Supply

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Zhejiang Xingboshi Intelligent Eng Co Ltd has filed a patent application for Multifunctional Laboratory Lifting Power Supply. This invention was developed by Lu Qingmiao. The patent application number is CN202511556224 20251029. The patent publication number is CN121283155 (A). International Patent Classifi..

State Intellectual Property Office of China Publishes China Three Gorges, China Three Gorges Renewables Group and Yunnan Mile Shidongshan Power Generation Co Ltd Patent Application..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published China Three Gorges, China Three Gorges Renewables Group and Yunnan Mile Shidongshan Power Generation Co Ltd patent application for Method and Device for Suppressing Mmc (modular Multilevel Converter) Circulating Current. The invention was developed by ..

Xiamen Mulan Semiconductor Co Ltd Files Chinese Patent Application for Self-evolution Fuzzy Control CC-dickson Fusion Rectifier Power Dynamic Allocation Method

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Xiamen Mulan Semiconductor Co Ltd has filed a patent application for Self-evolution Fuzzy Control CC-dickson Fusion Rectifier Power Dynamic Allocation Method. This invention was developed by Shi Feng, Xiao Shizi and Li Xiaochao. The patent application number is CN202511280470 20250909. The patent publicatio..

Channel Well Tech Co Ltd Seeks Patent for Shell of Power Supply and Structural Column of Shell of Power Supply

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Channel Well Tech Co Ltd has sought patent for Shell of Power Supply and Structural Column of Shell of Power Supply. This invention was developed by Pan Yancheng and Lin Jiaying. The patent application number is CN20241131383 20240730. The patent publication number is CN121283138 (A). International Patent C..

State Intellectual Property Office of China Receives Seiko Epson Patent Application for Excitator, Motor, Generator, and Method for Manufacturing Exciter

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Seiko Epson patent application for Excitator, Motor, Generator, and Method for Manufacturing Exciter. Yamamura Mitsuhiro developed the invention. The patent application number is CN202510917642 20250703. The patent publication number is CN121283136 (A..

Ling Lin Applies for Patent on Vacuum Rotor-free Single-phase Generator

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Ling Lin has applied Chinese patent for Vacuum Rotor-free Single-phase Generator. Ling Lin developed it. The patent application number is CN202511362282 20250914. The patent publication number is CN121283135 (A). International Patent Classification code is H02K35/04. The abstract of the patent published..

Huaneng Jiaxiang Power Generation Co Ltd Submits Chinese Patent Application for Method and Device for Eliminating Magnetization of Large Shaft of Generator

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Huaneng Jiaxiang Power Generation Co Ltd has submitted a patent application for Method and Device for Eliminating Magnetization of Large Shaft of Generator. This invention was developed by Guo Kai, Zhang Peng, Leng Shuwen, Zhong Bo, Zhang Baohua, Lyu Shisen, Zhao Chao, Chen Guohuan, Mao Xin and Xu Yishuo. T..

Robert Bosch Files Chinese Patent Application for Method for Producing a Stator, and Stator and Electric Machine Having Such a Stator

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Robert Bosch has filed a patent application for Method for Producing a Stator, and Stator and Electric Machine Having Such a Stator. This invention was developed by Schneider Florian, Sponar Harald and Yeung Frank. The patent application number is CN202510930445 20250707. The patent publication number is CN12..

Yingkou Guangming Instr Co Ltd Applies for Patent on Brushless Direct Current Motor

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Yingkou Guangming Instr Co Ltd has applied Chinese patent for Brushless Direct Current Motor. Wei Engui and Jia Changfu developed it. The patent application number is CN202511659642 20251113. The patent publication number is CN121283106 (A). International Patent Classification codes are H02K11/20, H02K11/30..

Magna Powertrain AG & Co KG Seeks Patent for Internally Mounted Rotor Shaft and Electric Machine Having Such Rotor Shaft

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Magna Powertrain AG & Co KG has sought patent for Internally Mounted Rotor Shaft and Electric Machine Having Such Rotor Shaft. This invention was developed by Kolar Patrick, Duernbauer Michael, Gessenger Christoph, Graf Lukas and Schiller Sebastian. The patent application number is CN202510889172 20250630. ..

Chongqing Qingping Machinery Seeks Patent for Built-in Speed-increasing Rotor Generator

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Chongqing Qingping Machinery has sought patent for Built-in Speed-increasing Rotor Generator. This invention was developed by Guo Liming, He Pan, Deng Yongfeng and Cao Xianming. The patent application number is CN202511504510 20251021. The patent publication number is CN121283091 (A). International Patent Cla..

CNC Driveline Tech Co Ltd Files Chinese Patent Application for Rotor Device with Power Cut-off Structure and Motor

Electrical

| Tue 12 May 2026

Beijing, May 12 -- CNC Driveline Tech Co Ltd has filed a patent application for Rotor Device with Power Cut-off Structure and Motor. This invention was developed by Li Xiaoke, Lin Qiu and Zhong Bingjun. The patent application number is CN202511843564 20251209. The patent publication number is CN121283087 (A). International Pa..

Changzhou Yusheng Motor Co Ltd Applies for Patent on Energy-saving Direct Current Motor with Insulating Framework Structure

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Changzhou Yusheng Motor Co Ltd has applied Chinese patent for Energy-saving Direct Current Motor with Insulating Framework Structure. Peng Yiyao, Chen Panpan and Li Baoyun developed it. The patent application number is CN202511314704 20250915. The patent publication number is CN121283075 (A). International ..

Hunan CRRC Times Electric Drive Tech Co Ltd Submits Chinese Patent Application for Flat Wire Stator and Flat Wire Motor

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Hunan CRRC Times Electric Drive Tech Co Ltd has submitted a patent application for Flat Wire Stator and Flat Wire Motor. This invention was developed by Shang Jing, Mei Wenqing, Chen Zhichu, He Yaping, Hu Yongfeng, Xie Wenqiang and Shi Junxu. The patent application number is CN202511413033 20250929. The pat..

Jiangsu Nansheng Electronics Tech Co Ltd Applies for Patent on Double-three-phase Fractional-slot Winding Carbon Fiber Reinforced High-speed Generator and Design Method

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Jiangsu Nansheng Electronics Tech Co Ltd has applied Chinese patent for Double-three-phase Fractional-slot Winding Carbon Fiber Reinforced High-speed Generator and Design Method. Wu Guoqing, Zhang Sheng, Liu Bin, Liu Zhengwei, Wu Ming, Zhang Jun, Huang Xianglong, Yan Zhen and Zhang Lei developed it. The pat..

State Intellectual Property Office of China Publishes Bingshan Songyang Compressor (Dalian) Patent Application for Stator Core, Permanent Magnet Motor and Inverter Compressor

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Bingshan Songyang Compressor (Dalian) patent application for Stator Core, Permanent Magnet Motor and Inverter Compressor. The invention was developed by Liu Zhen, Li Yi, Li Guangkuo, Wang Tingqi, Bao Wenjun and Fu Ziyang. The patent application number ..

Bingshan Songyang Compressor (Dalian) Files Chinese Patent Application for Permanent Magnet Motor and Scroll Type Inverter Compressor

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Bingshan Songyang Compressor (Dalian) has filed a patent application for Permanent Magnet Motor and Scroll Type Inverter Compressor. This invention was developed by Li Yi, Li Guangkuo, Yan Weiguo, Liu Zhongshang, Liu Zhen, Fu Ziyang, Wang Yuning and Bai Yingjie. The patent application number is CN202511842009..

State Intellectual Property Office of China Receives Harbin Institute of Technology Patent Application for Dual-emission Compact Underwater Wireless Electric Energy Transmission Sy..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Harbin Institute of Technology patent application for Dual-emission Compact Underwater Wireless Electric Energy Transmission System. Liu Hongchen, Zhou Qikun, Dong Zhipeng, Wang Youzheng and Wang Shuyu developed the invention. The patent application n..

Samsung Electronics Applies for Patent on Wireless Power Receiving Apparatus and Method of Operating the Same and

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Samsung Electronics has applied Chinese patent for Wireless Power Receiving Apparatus and Method of Operating the Same and. Cheon You So, Choi Dong-hyuk and Ham Seog Hyung developed it. The patent application number is CN202510518989 20250424. The patent publication number is CN121283047 (A). International Pa..

China Southern Power Grid Company Limited Ultra High Voltage Trans Company Guangzhou Bureau Haikou B Submits Chinese Patent Application for Deep-sea High-pressure Self-adaptive Non..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- China Southern Power Grid Company Limited Ultra High Voltage Trans Company Guangzhou Bureau Haikou B has submitted a patent application for Deep-sea High-pressure Self-adaptive Non-contact Electromagnetic Energy Taking Device. This invention was developed by Guo Qiang, Chen Yuanhong, Li Xiaojun, Zhu Degao, Zha..

State Intellectual Property Office of China Receives Delta Electronics Thailand Public Patent Application for Wireless Power Transmission Assembly and Wireless Power Transmission S..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Delta Electronics Thailand Public patent application for Wireless Power Transmission Assembly and Wireless Power Transmission System. Wu Jianling, Sun Ruida, Jiang Qing and Liao Yongkai developed the invention. The patent application number is CN2025115..

Ordos Power Supply Branch of Inner Mongolia Electric Power Group Applies for Patent on Remote Operation and Maintenance Method, System and Equipment for Wide-area Substation Automa..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Ordos Power Supply Branch of Inner Mongolia Electric Power Group has applied Chinese patent for Remote Operation and Maintenance Method, System and Equipment for Wide-area Substation Automation Equipment. Wang Lei, Lu Heping, Liu Yuan, Qin Ziyuan, Ji Huaizhen, Ma Tao, Dai Zehui, He Wei, Yang Haoran, Shi Xinyu,..

Qianan Shougang Xingkuang Ind Co Ltd Submits Chinese Patent Application for Intelligent High-voltage Power Distribution Cabinet Control System

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Qianan Shougang Xingkuang Ind Co Ltd has submitted a patent application for Intelligent High-voltage Power Distribution Cabinet Control System. This invention was developed by Wang Chaohui, Fan Xueyi, Li Honghe, Li Zhuang, Yang Chun, Zhang Xiaotao, Guo Mingyuan, Zhang Jingang, Zhang Chunbo and Zhou Shaosong. ..

Shenzhen Dataenergy Tech Co Ltd Submits Patent Application for Intelligent Power Grid Data Monitoring Method and Device Based on AI and Rpa

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shenzhen Dataenergy Tech Co Ltd has submitted a patent application for Intelligent Power Grid Data Monitoring Method and Device Based on AI and Rpa. Wang Chunyan, Ding Junxing, Zhang Bin and Fu Xi developed the invention. The patent application number is CN202511315004 20250915. The patent publication numbe..

State Grid Beijing Electric Power Co Submits Patent Application for Intelligent Monitoring Equipment and Method for Power Distribution Station Room

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Grid Beijing Electric Power Co has submitted a patent application for Intelligent Monitoring Equipment and Method for Power Distribution Station Room. Liu Zhen, Sun Shijie, Zhang Xiaochen, Lu Yao, Niu Chengran, Lee Myeong-chun, Su Yinghui, Li Yue, Liu Peng, Wang Yuehan, Song Xupeng, Wang Tao and Song Yim..

State Intellectual Property Office of China Receives Powerchina Zhongnan Engineering Patent Application for Pumped Storage Power Station 400V Power Distribution System State Monito..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Powerchina Zhongnan Engineering patent application for Pumped Storage Power Station 400V Power Distribution System State Monitoring System and Method. Zhang Weiwei, Tang Bo, Cai Xu, Li Li and Wu Sheng developed the invention. The patent application nu..

State Intellectual Property Office of China Receives State Grid Shanghai Municipal Electrical Power Patent Application for Multi-parameter Intelligent Monitoring and Early Warning ..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received State Grid Shanghai Municipal Electrical Power patent application for Multi-parameter Intelligent Monitoring and Early Warning System of Cable Bypass Operation Equipment. Chen Tong, Tang Lifen, Shao Yuying, Xu Chao, Shi Hui, Tang Ling and Yang Jiayu deve..

State Intellectual Property Office of China Releases Shenzhen Friendcom Technology Development and Wuhan Friendcom Tech Co Ltd Patent Application for Control Method of Special Tran..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has released Shenzhen Friendcom Technology Development and Wuhan Friendcom Tech Co Ltd patent application for Control Method of Special Transformer Acquisition Terminal, Special Transformer Acquisition Terminal and Storage Medium. This invention was developed by Jian..

State Intellectual Property Office of China Releases State Grid Gansu Electric Power Electric Power Research Institute and Lanzhou Power Supply Company of State Grid Gansu Electric..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has released State Grid Gansu Electric Power Electric Power Research Institute and Lanzhou Power Supply Company of State Grid Gansu Electric Power Company patent application for Rapid Power Restoration Access Method for Emergency Generator Car of Low-voltage Power Di..

Shenzhen Weitu Hongda Ind Co Ltd Seeks Patent for UPS (uninterrupted Power Supply) Efficient Energy-saving System Based on Intelligent Monitoring and Dynamic Regulation and Control

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shenzhen Weitu Hongda Ind Co Ltd has sought patent for UPS (uninterrupted Power Supply) Efficient Energy-saving System Based on Intelligent Monitoring and Dynamic Regulation and Control. This invention was developed by Zhou Sheng, Xue Yun and Yao Yong. The patent application number is CN202511434305 2025100..

Tongkun Group Seeks Patent for Method for Improving Reliability of 24vdc Power Supply

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Tongkun Group has sought patent for Method for Improving Reliability of 24vdc Power Supply. This invention was developed by Chen Hui, Zheng Huishuang, Shen Chenglong, Xu Yanming and Song Ja-yong. The patent application number is CN202511227333 20250829. The patent publication number is CN121283010 (A). Intern..

State Intellectual Property Office of China Publishes Hangzhou Boke Electronics Co Ltd Patent Application for Optical Storage Load Power Conversion Device and Control Method Thereo..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Hangzhou Boke Electronics Co Ltd patent application for Optical Storage Load Power Conversion Device and Control Method Thereof. The invention was developed by Shen Guoqiao, Li Jian and Xu Guojin. The patent application number is CN202511439891 20251..

Huayan Weifu Tech Zhuhai Hengqin Co Ltd Files Chinese Patent Application for Air Battery Charging Monitoring System Based on Cloud Platform

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Huayan Weifu Tech Zhuhai Hengqin Co Ltd has filed a patent application for Air Battery Charging Monitoring System Based on Cloud Platform. This invention was developed by Liu Zhongxin, Lyu Yong and Pan Lincheng. The patent application number is CN202511169233 20250820. The patent publication number is CN121..

Kraussmaffei Machinery China Co Ltd Submits Chinese Patent Application for Power Supply Voltage Drop Suppression System and Method for Switch Valve of Injection Molding Machine

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Kraussmaffei Machinery China Co Ltd has submitted a patent application for Power Supply Voltage Drop Suppression System and Method for Switch Valve of Injection Molding Machine. This invention was developed by Wang Xiaolong, Zhong Jianjing and Wu Siwen. The patent application number is CN202511399632 202509..

State Intellectual Property Office of China Receives Shenzhen Yinengdian Tech Co Ltd Patent Application for Charging Multi-module Cooperative Current Sharing Control Method in Powe..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Shenzhen Yinengdian Tech Co Ltd patent application for Charging Multi-module Cooperative Current Sharing Control Method in Power Transmission and Distribution Equipment and Related Equipment. Su Xin and Bi Shuowei developed the invention. The patent a..

State Intellectual Property Office of China Releases Shenzhen Shengyoudeng Network Tech Co Ltd Patent Application for Photovoltaic Power Supply Circuit and Photovoltaic Power Suppl..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has released Shenzhen Shengyoudeng Network Tech Co Ltd patent application for Photovoltaic Power Supply Circuit and Photovoltaic Power Supply Control Method. This invention was developed by Chen Xinkai, Yan Jianghua, Liang Haining, Li Zhenwang, Hu Han and Wang Zilian..

TCL Photovoltaic Zhiwei Tech Shenzhen Co Ltd Submits Chinese Patent Application for Photovoltaic Power Generation System, Photovoltaic Optimizer and Control Method Thereof

Electrical

| Tue 12 May 2026

Beijing, May 12 -- TCL Photovoltaic Zhiwei Tech Shenzhen Co Ltd has submitted a patent application for Photovoltaic Power Generation System, Photovoltaic Optimizer and Control Method Thereof. This invention was developed by Yi Jianguo, Li Ming, Zhang Hao, Zhai Yinmin, Lin Weijie, Fang Wei and Chen Daojin. The patent applicati..

State Intellectual Property Office of China Receives Shanghai 2nd Polytechnic University Patent Application for New Energy Supply System Design Method Based on Double Electric Laye..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Shanghai 2nd Polytechnic University patent application for New Energy Supply System Design Method Based on Double Electric Layer Effect. Zhong Jinxin, Gu Renjie, Wen Baolin, Wang Zhuoyu and Wang Yuanyuan developed the invention. The patent application n..

Hangzhou Aihua Intelligent Tech Co Ltd Submits Patent Application for Power Supply Equipment Compatible with Lithium Battery and Dry Battery

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Hangzhou Aihua Intelligent Tech Co Ltd has submitted a patent application for Power Supply Equipment Compatible with Lithium Battery and Dry Battery. Li Yichao, Luo Kangyi, Zhang Yongjun, Du Youquan, Yang Jingkui, Sima Chengyang, Cao Yan and Sun Jing developed the invention. The patent application number is..

State Intellectual Property Office of China Publishes Shenzhen Castel Intelligent Tech Co Ltd Patent Application for Bayonet Device Power Distribution System, Method, Storage Mediu..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Shenzhen Castel Intelligent Tech Co Ltd patent application for Bayonet Device Power Distribution System, Method, Storage Medium and Computer Program Product. The invention was developed by Tang Hebin, Liu Yahui, He Yibang, Kong Xiangling, Zeng Yanhui an..

State Grid Hubei Electric Power Co Ltd Electric Power Research Institute and China Electric Power Research Institute Submit Chinese Patent Application for Wind Power Plant Single-m..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Grid Hubei Electric Power Co Ltd Electric Power Research Institute and China Electric Power Research Institute has submitted a patent application for Wind Power Plant Single-machine Equivalent Modeling Method Based on Aggregation Control. This invention was developed by Li Jiahao, Ding Kai, Zhang Kanjun,..

State Grid Gansu Electric Power Corp Dingxi Power Supply Company Applies for Patent on Multi-target Power Distribution Network Optimization Scheduling Method for Distributed Photov..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Grid Gansu Electric Power Corp Dingxi Power Supply Company has applied Chinese patent for Multi-target Power Distribution Network Optimization Scheduling Method for Distributed Photovoltaic and Load Fluctuation Characteristics. Zhang Jilong, Dong Chengwu, Yao Xiaoli, Niu Fang, Qiu Wenjun, Liu Yue, Kang X..

Wuxi Tianqing Yuanchu Intelligent Technology Submits Chinese Patent Application for Power Scheduling Method, Device and Equipment for Three-phase Inverter and Storage Medium

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Wuxi Tianqing Yuanchu Intelligent Technology has submitted a patent application for Power Scheduling Method, Device and Equipment for Three-phase Inverter and Storage Medium. This invention was developed by Wang Yingwen and Zhou Can. The patent application number is CN202511553843 20251029. The patent publica..

State Intellectual Property Office of China Receives Tianjin Port Group Co Ltd and Tianjin Port Power Patent Application for Port Power Distribution Network Power Supply Capability..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received Tianjin Port Group Co Ltd and Tianjin Port Power patent application for Port Power Distribution Network Power Supply Capability Assessment Method Fusing Source Load Characteristics and Potential Energy Feedback. Yu Pengfei, Wang Dawei, Cao Baolong, Liu S..

Anhui University Applies for Patent on Distributed Photovoltaic Access Power Distribution Network Collaborative Optimization System and Computer Equipment

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Anhui University has applied Chinese patent for Distributed Photovoltaic Access Power Distribution Network Collaborative Optimization System and Computer Equipment. Qian Shengpan, Zhang Xingyi, Cheng Yamei and Xiang Xiaoshu developed it. The patent application number is CN202511372295 20250924. The patent pub..

Zhejiang Huayuxin Technology Submits Chinese Patent Application for Grid-connected and Off-grid Switching Method and System for Inverter Parallel Operation

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Zhejiang Huayuxin Technology has submitted a patent application for Grid-connected and Off-grid Switching Method and System for Inverter Parallel Operation. This invention was developed by Pan Tianwei, Qiu Jixing, Zhou Zhi and Wu Hang. The patent application number is CN202511273589 20250908. The patent publi..

State Intellectual Property Office of China Receives China Electric Power Research Institute Patent Application for Setting Calculation-oriented Power Distribution Network Distribu..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has received China Electric Power Research Institute patent application for Setting Calculation-oriented Power Distribution Network Distributed New Energy Aggregation Modeling Method and Device. Wei Mingjie, Yu Yue, Yang Guosheng, Wang Congbo, Li Zhongqing, Wang Xiao..

Hunan Disaster Prevention Tech Co Ltd Applies for Patent on Wind Power Cluster Division Method and Device, Equipment and Medium

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Hunan Disaster Prevention Tech Co Ltd has applied Chinese patent for Wind Power Cluster Division Method and Device, Equipment and Medium. Huai Xiaowei, Li Bo, Xie Linjin, Kang Wenjun, Dai Wen, Yang Boyuan and Guo Xiaohan developed it. The patent application number is CN202511225310 20250829. The patent publ..

State Intellectual Property Office of China Publishes State Grid Chongqing Integrated Energy Services Co Ltd; Chongqing University Patent Application for Vsg Self-adaptive Suppleme..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published State Grid Chongqing Integrated Energy Services Co Ltd; Chongqing University patent application for Vsg Self-adaptive Supplement Control Method Based on Virtual Impedance Current Limiting in Grid-connected and Island Micro-grid. The invention was develo..

State Intellectual Property Office of China Publishes Nanjing Chiyongxing Intelligent Tech Co Ltd Patent Application for Photovoltaic Control Adjustment Method and System Applied t..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Nanjing Chiyongxing Intelligent Tech Co Ltd patent application for Photovoltaic Control Adjustment Method and System Applied to 5G Integrated Power Supply. The invention was developed by Li Qiang, Wu Yahui, Li Lei, Cao Shulin, Chang Lei and Zhang Changy..

State Intellectual Property Office of China Releases North China Branch Of State Grid Corp Of China and Xi'an Jiaotong University Patent Application for Multi-scene Coupled Extreme..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has released North China Branch Of State Grid Corp Of China and Xi'an Jiaotong University patent application for Multi-scene Coupled Extreme Weather Adaptive Power System Planning Method and System. This invention was developed by Dong Ye, Xue Zhichao, Li Minxuan, Hu..

Qinghai Institute Of Tech Submits Chinese Patent Application for Active Power Distribution Network Energy Storage Optimization Method Based on Coevolution Genetic Algorithm

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Qinghai Institute Of Tech has submitted a patent application for Active Power Distribution Network Energy Storage Optimization Method Based on Coevolution Genetic Algorithm. This invention was developed by Cui Lei, Wang Fengyue, Wu Wenbin, Yang Xiyuan, Wang Yifan and Wang Xiaoxin. The patent application num..

Nanjing Dianyan Electric Power Automation Co Ltd Submits Chinese Patent Application for Wind Storage Electric Field Power Adjusting Method, Device and System, Medium and Program Pr..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Nanjing Dianyan Electric Power Automation Co Ltd has submitted a patent application for Wind Storage Electric Field Power Adjusting Method, Device and System, Medium and Program Product. This invention was developed by Li Yinyin, Qiu Rongfa, Cui Guibo, Yuan Tinghui, Luo Yuxiang and Xu Kang. The patent appli..

Economic Tech Research Institute Of State Grid Hubei Electric Power Co Ltd Submits Patent Application for Power Distribution Area Distributed Power Supply Energy Storage Cluster Co..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Economic Tech Research Institute Of State Grid Hubei Electric Power Co Ltd has submitted a patent application for Power Distribution Area Distributed Power Supply Energy Storage Cluster Control Method and System Based on Whale Algorithm. Ye Gaoxiang, Yang Jie, Xia Fangzhou, Chen Xi, Xu Jingyou, Shao Feifan, Ya..

State Intellectual Property Office of China Releases Inner Mongolia Huadian Bayin Wind Power Generation Co Ltd Patent Application for Cooperative Control Method and Device for Cool..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has released Inner Mongolia Huadian Bayin Wind Power Generation Co Ltd patent application for Cooperative Control Method and Device for Cooling, Heating and Power Multi-microgrid System Based on Shared Energy Storage. This invention was developed by Zhang Kai, Wang C..

Taishan Group Submits Chinese Patent Application for Power Plant Peak Regulation Heat Storage System Based on High-voltage Electrode Boiler

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Taishan Group has submitted a patent application for Power Plant Peak Regulation Heat Storage System Based on High-voltage Electrode Boiler. This invention was developed by Zhou Donglei, Yuan Ronghao, Yue Lei, Zhao Lipeng and Cui Yuan. The patent application number is CN202511307136 20250913. The patent publi..

Shanxi Rural Commercial Bank Co Ltd Submits Patent Application for Bank Data Center Three-phase Power Balance Optimization System and Method

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Shanxi Rural Commercial Bank Co Ltd has submitted a patent application for Bank Data Center Three-phase Power Balance Optimization System and Method. Han Zekai, Wu Yuefeng, Wang Qiang, Li Zejie and Dong Wei developed the invention. The patent application number is CN202511441519 20251010. The patent publica..

State Intellectual Property Office of China Publishes Shandong University, State Grid Fujian Electric Power and Electric Power Res Inst State Grid Fujian Electric Power Co Ltd Pate..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has published Shandong University, State Grid Fujian Electric Power and Electric Power Res Inst State Grid Fujian Electric Power Co Ltd patent application for Series Auxiliary Device-based Network Construction Transformation Method and System for Network-following Ty..

Xiamen Anchuan New Energy Tech Co Ltd Applies for Patent on Active and Reactive Decoupling Control Method for Double-shaft Excitation Synchronous Generator

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Xiamen Anchuan New Energy Tech Co Ltd has applied Chinese patent for Active and Reactive Decoupling Control Method for Double-shaft Excitation Synchronous Generator. Ye Zhijun, Zhou Peng, Zhao Zhenting, Yang Xin, Xu Zenan, Gou Julong and Liu Zhixue developed it. The patent application number is CN2025116062..

Huaneng Fuxin Wind Power Generation; Huaneng Renewables Corp Ltd Applies for Patent on SVG Low-voltage Control System and Method Based on Networking in Photovoltaic Power Station

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Huaneng Fuxin Wind Power Generation; Huaneng Renewables Corp Ltd has applied Chinese patent for SVG Low-voltage Control System and Method Based on Networking in Photovoltaic Power Station. Ye Lin, Ding Chunxing, Du Baogang, Wang Sen, Sun Gang, Cui Zhenyu, Zheng Qingtian and He Chengwu developed it. The pate..

Sichuan Huadian Xixihe Hydropower Dev Co Ltd Applies for Patent on Reactive Voltage Regulation Method and Device Based on Water-light Complementation

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Sichuan Huadian Xixihe Hydropower Dev Co Ltd has applied Chinese patent for Reactive Voltage Regulation Method and Device Based on Water-light Complementation. Su Tong, Zou Mingpeng, Hou Yucen and Sha Zigu developed it. The patent application number is CN202511845894 20251209. The patent publication number ..

Qingdao Jiacheng Electrical Consulting Co Ltd Submits Chinese Patent Application for Active Voltage Supporting Method for Network-building Energy Storage Type Dstatcom (distributed..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Qingdao Jiacheng Electrical Consulting Co Ltd has submitted a patent application for Active Voltage Supporting Method for Network-building Energy Storage Type Dstatcom (distributed Static Synchronous Compensator). This invention was developed by Wang Peng, Bi Jianxin, Li Fuchun, Sun Yuanhui and Cheng Wenhuan. ..

Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd Seeks Patent for Method for Evaluating Flexible Resource Voltage Supporting Capability of Interconnected Micro-grid

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd has sought patent for Method for Evaluating Flexible Resource Voltage Supporting Capability of Interconnected Micro-grid. This invention was developed by Jiang Lin, Qiu Wei, Wang Jinfeng, Zhou Chengqi, Wang Canbin, Liu Yang, Chang Wenxue, Fu Bo, Yang Ruixi..

State Intellectual Property Office of China Releases Guoneng Chongqing Wanzhou Electric Power Co Ltd and North China Electric Power University, Baoding Patent Application for Therm..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Intellectual Property Office of China has released Guoneng Chongqing Wanzhou Electric Power Co Ltd and North China Electric Power University, Baoding patent application for Thermal Power Generating Unit Load Control Optimization Method, System and Equipment. This invention was developed by Wang Zhonghua,..

Huawei Technologies Files Chinese Patent Application for Microgrid System and Controller Thereof

Electrical

| Tue 12 May 2026

Beijing, May 12 -- Huawei Technologies has filed a patent application for Microgrid System and Controller Thereof. This invention was developed by Wei Wei, Weng Chudi, Tan Tian and Xin Kai. The patent application number is CN202511294414 20250911. The patent publication number is CN121282883 (A). International Patent Classifi..

State Grid Anhui Electric Power Co Ltd Hefei Power Supply Company Submits Patent Application for Method and System for Analyzing and Calling Uncertainty Demand Response Potential o..

Electrical

| Tue 12 May 2026

Beijing, May 12 -- State Grid Anhui Electric Power Co Ltd Hefei Power Supply Company has submitted a patent application for Method and System for Analyzing and Calling Uncertainty Demand Response Potential of Virtual Power Plant. Chen Lu, Lyu Xiaona, Wang Haiwei, Zhou Yangjunran, Wang Kun, Wang Xiaotong, Huang Yunlong, Kong Deju..

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