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09:46:32 Sat 02 May 2026

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Hunan Xinnuo Tech Co Ltd

(15)

China Southern Power Grid

(14)

Electric Power Research I

(14)

(14)

Guangzhou Power Supply Bu

(12)

Guizhou Power Grid

(12)

(12)

Shenzhen Power Supply Bur

(12)

Schneider Electric Indust

(11)

State Grid Shanghai Munic

(11)

Huawei Technologies

(10)

(9)

Zhejiang Liwei Energy Tec

(9)

Zhuhai Power Supply Burea

(9)

(8)

(7)

China Three Gorges Univer

(7)

Electric Power Research I

(7)

Guangxi Power Grid

(7)

(7)

Ningde Contemporary Futur

(7)

North China Electric Powe

(7)

Schaeffler Technologies A

(7)

Shanghai Liangxin Electri

(7)

University of Electronic

(7)

AutoNetworks Technologies

(6)

Contemporary Amperex Tech

(6)

Electric Power Res Inst G

(6)

Electric Power Res Instit

(6)

Guangdong University of T

(6)

Kion Battery Systems Gmbh

(6)

LG Energy Solution

(6)

Mitsubishi Electric

(6)

NARI Relays Electric; Nan

(6)

(6)

Shandong University

(6)

(6)

Southeast University

(6)

Tianjin Teel Tech Co Ltd

(6)

Tsinghua University

(6)

Yunnan Power Grid, Electr

(6)

China Electric Power Rese

(5)

Delta Electronics

(5)

Dongguan Power Bureau Gua

(5)

Electric Power Research I

(5)

GS Yuasa International

(5)

Guangzhou Panyu Cable Wor

(5)

Harbin Engineering Univer

(5)

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(5)

(5)

(5)

Jiangsu Zhengli New Energ

(5)

(5)

(5)

(5)

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(5)

Research Institute China

(5)

SK On Co Ltd [kr]; SK Inn

(5)

Shanghai Noark Electric

(5)

Shanghai Saic Qingtao Ene

(5)

South China University of

(5)

State Grid Electric Power

(5)

State Grid Tianjin Electr

(5)

Sumitomo Electric Industr

(5)

Well Ascent Electronic (G

(5)

Beijing Institute of Tech

(4)

Central South University

(4)

Economic Tech Research In

(4)

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(4)

Hainan Power Grid

(4)

Hangzhou Beihang Univ Int

(4)

Hangzhou Dianzi Universit

(4)

Harbin Institute of Techn

(4)

Huaneng Yimin Coal & Elec

(4)

Huawei Digital Power Tech

(4)

Hunan University

(4)

InterDigital CE Patent

(4)

Jiangmen Power Supply Bur

(4)

Jiangsu University of Sci

(4)

Jingzhou Power Supply Co

(4)

NARI Technology; State Gr

(4)

Nanjing University of Pos

(4)

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(4)

Northeast Electric Power

(4)

Panasonic Intellectual Pr

(4)

Qingyuan Electric Power S

(4)

Qujing Cable Co Ltd

(4)

Samsung Electronics

(4)

Schaeffler Technologies A

(4)

Shanghai Zhengtai Intelli

(4)

Sichuan University

(4)

State Grid Hebei Electric

(4)

Sumitomo Wiring Systems

(4)

Telefonaktiebolaget LM Er

(4)

(4)

Xi\'an Jiaotong Universit

(4)

Xidian University

(4)

Zhejiang Lingsheng Power

(4)

Zhejiang University

(4)

AVIC Jonhon Optronic Tech

(3)

(3)

Anhui Nanrui Zhongtian El

(3)

Anhui University

(3)

(3)

Aptiv Technologies AG

(3)

Beihang University

(3)

Changge Power Supply Co L

(3)

Changxing Jinjiamu Electr

(3)

Changzhou Jinling Power I

(3)

Chengdu Great Wall Develo

(3)

China Yangtze Power

(3)

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(3)

Cooper Edison Pingdingsha

(3)

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(3)

Csg Smart Science & Techn

(3)

Dalian Power Supply Compa

(3)

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(3)

Economic and Technology R

(3)

Ehv Company Of State Grid

(3)

(3)

Electec System Ab

(3)

Electric Power Dispatchin

(3)

Envision Power Tech Jiang

(3)

Foshan Shunde Midea Washi

(3)

Foxconn (Kunshan) Compute

(3)

Fudan University

(3)

Gree Electric Appliances,

(3)

Guangdong Power Grid

(3)

Hangzhou Ruisheng Electri

(3)

Hefei Qianrui Tech Co Ltd

(3)

Hi Trend Tech Shanghai Co

(3)

Hohhot Power Supply Branc

(3)

Huaian Power Supply Branc

(3)

Huaneng Jingyuan Thermal

(3)

Huaneng Qinglong Wind Pow

(3)

Hubei Jingli Eng General

(3)

Huizhou Power Supply Bure

(3)

(3)

Jiangmen Power Supply Bur

(3)

Jiangsu University

(3)

Jiangsu Xinde High Polyme

(3)

Jiangsu Zhengwei Power Eq

(3)

Jingmen Green Eco Manufac

(3)

Kunming University of Sci

(3)

Marketing Service Center

(3)

Nanjing SAC Automation

(3)

Nanjing University of Sci

(3)

Nankai University

(3)

Nokia Technologies

(3)

North China Electric Powe

(3)

Northeastern University

(3)

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(3)

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(3)

(3)

(3)

Saerfa Wuhan New Energy T

(3)

(3)

Shaanxi Aero Electric Co

(3)

Shandong Guangda Line Equ

(3)

Shanghai Investigation De

(3)

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(3)

Siemens Energy Global

(3)

State Grid Hunan Electric

(3)

State Grid Hunan Electric

(3)

State Grid Shanghai Energ

(3)

State Grid Shanghai Munic

(3)

State Grid Yili Yihe Powe

(3)

Tianjin Guoan Mgl New Mat

(3)

(3)

Wuhan University

(3)

Wuhan University of Techn

(3)

Wuxi Youci Environmental

(3)

Xd Baoji Electric Co Ltd;

(3)

Xi\'an Thermal Power Rese

(3)

Xi\'an University of Tech

(3)

Yanggu Power Supply Co St

(3)

Yanshan University

(3)

Yunfu Power Supply Bureau

(3)

(3)

Zhejiang Hesi Electric Co

(3)

Zhejiang Jinkun Electric

(3)

Zhejiang Lingxiao Energy

(3)

Zhejiang Yonglang Electri

(3)

Zhongshan Power Supply Bu

(3)

Zijin Mining New Energy N

(3)

(2)

Aie Trinco Co Ltd

(2)

(2)

Anhui Changjiang Steel Co

(2)

Anhui Jianzhu University

(2)

Anhui Transmission and Tr

(2)

(2)

(2)

Baotou Iron and Steel Gro

(2)

Beifang Weijiamao Coal Po

(2)

Beijing Haidelizi New Tec

(2)

Beijing Hezhong Huineng E

(2)

Beijing Yupont Electric P

(2)

(2)

CCCC Water Resources and

(2)

(2)

(2)

Central Southern China El

(2)

Changji Power Supply Comp

(2)

Changsha Xiangdian Electr

(2)

Chengdu Aerospace Bomu El

(2)

Chengdu Power Supply Comp

(2)

Chengdu Uav Intelligent S

(2)

Chengdu University of Inf

(2)

Chengdu University of Tec

(2)

China Chang Jiang Energy

(2)

China Faw Group

(2)

China Jiliang University

(2)

China Machinery General I

(2)

China Mobile Group Inner

(2)

China Mobile Hangzhou Inf

(2)

China Nat Offshore Oil Co

(2)

China Southern Power Grid

(2)

Chongqing Chongbian Elect

(2)

Chongqing Tsingshan Indus

(2)

Chongqing University

(2)

Construction Company Of S

(2)

(2)

Corning Research & Develo

(2)

Csg Ehv Power Trans Co; C

(2)

Cssc Saisiyi Wuxi Electri

(2)

Dalian Huayi Electric Co

(2)

Datang Northeast Electric

(2)

Datang Regeneration Energ

(2)

Deck Microelectronics She

(2)

Dianxiaoxin Beijing Tech

(2)

Dongguan Aohai Technology

(2)

Dongguan Lixun Technology

(2)

Eaton Intelligent Power

(2)

Economic And Tech Researc

(2)

Electric Power Res Inst S

(2)

Electric Power Research I

(2)

Electric Power Research I

(2)

Electric Power Research I

(2)

Electric Power Research I

(2)

Electric Power Scientific

(2)

Ellenberger & Poensgen

(2)

Envision Energy

(2)

Epiroc Rock Drills

(2)

Far East Cable; New Far E

(2)

(2)

Foshan Power Supply Burea

(2)

Foshan Shunde Midea Elect

(2)

Foshan Tuopu Tech Co Ltd

(2)

(2)

Fujian Onething Tech Co L

(2)

Fuzhou Tianyu Electric Co

(2)

Gem Co Ltd; Gelinmei Shen

(2)

GigaDevice Semiconductor

(2)

(2)

GuangXi University

(2)

GuangZhou Institute of En

(2)

Guangdong Brunp Recycling

(2)

Guangdong Kaijin New Ener

(2)

Guangdong Mingyang Longyu

(2)

Guangdong Power Grid; Ele

(2)

Guangdong Vanward Electri

(2)

Guangxi Lvneng Electric P

(2)

Guangxi Power Grid; Elect

(2)

Guangzhou Nawei Carbon Ba

(2)

Guoneng Shendong Coal Gro

(2)

Haibei Power Supply Compa

(2)

Hangzhou Robam Appliances

(2)

Hebei Beiwei Baohu Electr

(2)

Hebei Lianzhijie Welding

(2)

Hebei University of Techn

(2)

Hebi Power Supply Co Of S

(2)

Henan Jiuyu Tenglong Info

(2)

Henan Pinggao Electric

(2)

Henan THB Group

(2)

Hexi University

(2)

Hirose Electric

(2)

(2)

Huadian Weifang Power Gen

(2)

Huaiyin Institute of Tech

(2)

Huaneng Jiaxiang Power Ge

(2)

Huaneng Jinan Huangtai Po

(2)

Huaneng Jingmen Thermal P

(2)

Huaneng Pengzhou Thermoel

(2)

Huaneng Pingliang Power G

(2)

Huaneng Shaanxi Jingbian

(2)

Huaneng Shanghai Electric

(2)

Huaneng Yichun Thermoelec

(2)

Huaneng Yimin Coal & Elec

(2)

Huanghua Power Supply Co

(2)

Huayuan Gaoke Cable

(2)

Huazhong University of Sc

(2)

Huizhou Banqiao Electroni

(2)

Hulunbuir Power Supply Co

(2)

Hunan Gaorui Power Supply

(2)

Hunan Nayuan New Mat Co L

(2)

Hunan Xiangyuan Micro Ene

(2)

Hunan Zhongwei New Hydrog

(2)

Hyundai Motor Company [kr

(2)

Ibatterycloud Co Ltd

(2)

Idc Suzhou Survey And Des

(2)

Information Communication

(2)

Inner Mongolia University

(2)

Innovative Sensor Tech Is

(2)

Institute of Modern Physi

(2)

International Business Ma

(2)

Jiangsu Atlas Precision T

(2)

Jiangsu Eastone Technolog

(2)

Jiangsu Gutai Microelectr

(2)

Jiangsu Hengtong Wire & C

(2)

Jiangsu Jushi Digital Tec

(2)

Jiangsu Nuclear Power Cor

(2)

Jiangsu Shenzhou Semicond

(2)

Jiangsu Wuyang Automation

(2)

Jiangsu Yinyi Motor Tech

(2)

Jiangxi Jian Aohai Techno

(2)

Jiangxi Ship Data Tech Co

(2)

Jiangxi Yangfan Ind Co Lt

(2)

Jiaozhou Power Supply Com

(2)

Jinzhong Power Supply Bra

(2)

(2)

Kaifeng Power Supply Comp

(2)

(2)

Luoyang Power Supply Co O

(2)

Luoyang Ship Material Res

(2)

Marketing Service Center

(2)

Marketing Service Center

(2)

Marketing Service Center

(2)

(2)

Meishan Power Supply Comp

(2)

Meishan Yindile Tech Co L

(2)

Mianyang Chuangming Intel

(2)

Mianyang Power Supply Co

(2)

Microsoft Technology Lice

(2)

Mudanjiang Power Supply C

(2)

Murata Manufacturing

(2)

Muxi Integrated Circuit (

(2)

Nanchang Power Supply Bra

(2)

Nanjing Chervon Industry

(2)

Nanjing Guodian Nanzi Val

(2)

Nanjing Institute of Tech

(2)

Nanjing Iron and Steel

(2)

Nanjing Power Supply Bran

(2)

Nantong Qiangsheng Graphe

(2)

(2)

New Earn Electrical Tech

(2)

Ningbo Digital Twin Dongf

(2)

Ningbo Institute of Mater

(2)

Ningde Contemporary Amper

(2)

(2)

No 24 Research Institute

(2)

No 719 Res Institute Chin

(2)

Nokia Technologies OY

(2)

North China Electric Powe

(2)

Oupiin Electronic (Kunsha

(2)

Oupin Elect Kunshan Co Lt

(2)

Qinzhou Power Supply Bure

(2)

(2)

Quzhou Sanyuan Huineng El

(2)

(2)

Reinhausen Maschf Scheube

(2)

Renesas Electronics Ameri

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Renqiu Kawah Telecommunic

(2)

Richtek Technology

(2)

Road & Bridge Internation

(2)

Ruichi New Energy Xuzhou

(2)

SMA Solar Technology

(2)

Safran Electrical & Power

(2)

Samsung Display

(2)

Samsung Electro-Mechanics

(2)

Sanxia New Energy Power G

(2)

Sengen New Energy Zhejian

(2)

Shaanxi Coal Mining Hanch

(2)

Shandong Helu Electronic

(2)

Shandong Hooyang New Ener

(2)

Shandong Kechuang Electri

(2)

Shandong University of Sc

(2)

Shanghai Icekredit Inc

(2)

Shanghai Intellienergy Co

(2)

Shanghai Lanjian Complate

(2)

Shanghai Nokia Bell Co Lt

(2)

Shanghai Pinggao Tianling

(2)

Shanghai Puna Energy Tech

(2)

Shanghai Shr Automation C

(2)

Shanghai University

(2)

Shanghai University of Te

(2)

Shanghai Xinliji Semicond

(2)

Shantou Power Supply Bure

(2)

Shenzhen Capchem Technolo

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Shenzhen Dengyunjia Tech

(2)

Shenzhen Dynanonic; Fosha

(2)

Shenzhen Esino Tech Co Lt

(2)

Shenzhen GLGNet Electroni

(2)

Shenzhen Jizhi Laser Tech

(2)

Shenzhen Poweroak New Ene

(2)

Shenzhen Qinghui Energy T

(2)

Shenzhen Rspower Technolo

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Shenzhen Sufang New Energ

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Sibas Electronics Xiamen

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Sichuan Trinidad Electron

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Sichuan Yingyi Metal Mat

(2)

Siemens Gamesa Renewable

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Skyworks Solutions

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Southern Power Grid Elect

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State Grid Electric Power

(2)

State Grid Fujian Electri

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State Grid Fujian Electri

(2)

State Grid Gansu Electric

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State Grid Nari Nanjing C

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State Grid Shandong Elect

(2)

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State Grid Zhejiang Elect

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Sungrow Power Supply

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Suzhou Metabrain Intellig

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Suzhou New Spark Machine

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TBEA Shandong Luneng Tais

(2)

(2)

Taixing Energy Solutions

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Taiyuan Inst China Coal T

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Terminal Power Llc

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The 404 Company Limited C

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(2)

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(2)

Tyco Electronics Shanghai

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Tyco Electronics, Shangha

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University of Science and

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Vision Tech Corp

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WAGO Verwaltungsgesellsch

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Wuhan Silicon Integrated

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Yangjiang Nuclear Power;

(2)

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Zhejiang University of Te

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Zhuhai Gree Energy Saving

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Zibo Power Supply Co Stat

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58th Research Institute o

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(1)

AECC Shenyang Engine Rese

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AES Global Holdings

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(1)

(1)

ASMPT Singapore

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AVIC Sichuan Fanhua Aviat

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Accelink Technologies

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Accuenergy Canada

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Aidetong Tech Co Ltd

(1)

(1)

(1)

Akefa Electric Co Ltd

(1)

Akm Electronics Ind Panyu

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Aksu Power Supply Company

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Alipay Hangzhou Digital S

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Allye Energy Ltd

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Alpek Sab De Cv

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(1)

Altay Power Company of St

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Altenergy Power System

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Amazing Microelectronic

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Amphenol Assembletech, Xi

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(1)

Anhui Changda Electrical

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Zhejiang Youshan New Energy Tech Co Ltd Files Chinese Patent Application for High-compaction Iron Phosphate and Preparation Method Thereof

Electrical

| Fri 01 May 2026

Beijing, May 2 -- Zhejiang Youshan New Energy Tech Co Ltd has filed a patent application for High-compaction Iron Phosphate and Preparation Method Thereof. This invention was developed by Jiang Shanqin, Tong Qiutao, Luo Qiang, Tian Rui, Ruan Bowen, Liu Ziyu, Chen Chen and Lin Yi. The patent application number is CN20251143187..

State Intellectual Property Office of China Releases Jiujiang Tinci Materials Technology and Yichang Tianci High Tech Mat Co Ltd Patent Application for Iron Phosphate with High Spe..

Electrical

| Fri 01 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has released Jiujiang Tinci Materials Technology and Yichang Tianci High Tech Mat Co Ltd patent application for Iron Phosphate with High Specific Surface Area as Well as Preparation Method and Application Thereof. This invention was developed by Luo Jing, Song Keming,..

State Intellectual Property Office of China Publishes Wuxi Nake Energy Tech Co Ltd Patent Application for High-magnification Ferric Sodium Pyrophosphate Positive Electrode Material..

Electrical

| Fri 01 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has published Wuxi Nake Energy Tech Co Ltd patent application for High-magnification Ferric Sodium Pyrophosphate Positive Electrode Material and Preparation Method Thereof. The invention was developed by Li Chenwei, Guan Jingyu, Han Peng and Qiao Shaohua. The paten..

State Intellectual Property Office of China Receives Hubei Jinquan New Mat Co Ltd Patent Application for Lithium Iron Phosphate as Well as Preparation Method and Application Thereo..

Electrical

| Fri 01 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has received Hubei Jinquan New Mat Co Ltd patent application for Lithium Iron Phosphate as Well as Preparation Method and Application Thereof. Chen Hao, Yan Shufang, Li Panhong and Shi Qihua developed the invention. The patent application number is CN202511588029 2..

Hunan Nake New Mat Co Ltd Applies for Patent on Lignin-based Hard Carbon Material, Preparation Method Thereof and Sodium Ion Battery

Electrical

| Fri 01 May 2026

Beijing, May 2 -- Hunan Nake New Mat Co Ltd has applied Chinese patent for Lignin-based Hard Carbon Material, Preparation Method Thereof and Sodium Ion Battery. Jiang Dan, Tang Zhi, Sun Dan and Hu Changbo developed it. The patent application number is CN202511466498 20251014. The patent publication number is CN121202113 (A). ..

Liang Qimei Files Chinese Patent Application for Carbon Quantum Dot Green Synthesis Method Based on Negative Electrode Graphite of Retired Lithium Battery

Electrical

| Fri 01 May 2026

Beijing, May 2 -- Liang Qimei has filed a patent application for Carbon Quantum Dot Green Synthesis Method Based on Negative Electrode Graphite of Retired Lithium Battery. This invention was developed by Liang Qimei. The patent application number is CN202511373460 20250924. The patent publication number is CN121202117 (A). In..

Duozhu Tech Wuhan Co Ltd Submits Patent Application for Hollow Prussian Blue Sodium Battery Material Synthesized by Hydrothermal Method as Well as Preparation Method and Applicatio..

Electrical

| Fri 01 May 2026

Beijing, May 2 -- Duozhu Tech Wuhan Co Ltd has submitted a patent application for Hollow Prussian Blue Sodium Battery Material Synthesized by Hydrothermal Method as Well as Preparation Method and Application of Hollow Prussian Blue Sodium Battery Material. Liu Qiming, Peng Ziyang, Yang Xiguo and Zeng Huafeng developed the invent..

Yifeng Jiuling Lithium Ind Co Ltd Submits Chinese Patent Application for Method for Preparing Battery Grade Lithium Carbonate by Using Salt Lake Lithium Carbonate

Electrical

| Fri 01 May 2026

Beijing, May 2 -- Yifeng Jiuling Lithium Ind Co Ltd has submitted a patent application for Method for Preparing Battery Grade Lithium Carbonate by Using Salt Lake Lithium Carbonate. This invention was developed by Wei Dongdong, Yao Li, Xiong Fengfeng, Pan Rui, Liao Xin, Pan Longhui, Liao Qiang, Tu Wenjun, Huang Jie, Ding Qiang, ..

Hubei Hongrun Hi Tech New Mat Co Ltd Files Chinese Patent Application for Ferromanganese Oxalate Precursor Material and Preparation Method Thereof, Lithium Manganese Iron Phosphate..

Electrical

| Fri 01 May 2026

Beijing, May 2 -- Hubei Hongrun Hi Tech New Mat Co Ltd has filed a patent application for Ferromanganese Oxalate Precursor Material and Preparation Method Thereof, Lithium Manganese Iron Phosphate Positive Electrode Material, Positive Electrode Plate and Secondary Battery. This invention was developed by Xu Shanwan, Guo Miyan, G..

Wuxi Hengda Motors Submits Chinese Patent Application for Motor Rotor Assembling Equipment

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Wuxi Hengda Motors has submitted a patent application for Motor Rotor Assembling Equipment. This invention was developed by Xie Pengcheng. The patent application number is CN202511338137 20250918. The patent publication number is CN121193022 (A). International Patent Classification codes are H02K15/028, H02K..

Loudi Chuangweida Electric Appliance Submits Patent Application for Direct-current Brushless Motor Convenient to Assemble

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Loudi Chuangweida Electric Appliance has submitted a patent application for Direct-current Brushless Motor Convenient to Assemble. Wu Yuying and Nie Chao developed the invention. The patent application number is CN202511557963 20251029. The patent publication number is CN121193037 (A). International Patent C..

Hunan Institute of Engineering Submits Chinese Patent Application for Permanent Magnet Synchronous Motor Stator and Rotor Automatic Disassembly and Assembly Mechanism and Disassemb..

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Hunan Institute of Engineering has submitted a patent application for Permanent Magnet Synchronous Motor Stator and Rotor Automatic Disassembly and Assembly Mechanism and Disassembly and Assembly Method Thereof. This invention was developed by Chouchon, Liu Hong, Wei Kexiang, Zeng Qiang, Yin Zengfeng and Zhu Yu..

State Intellectual Property Office of China Publishes Wuhan University of Technology Patent Application for Bilateral Permanent Magnet Vernier Motor and Performance Evaluation Meth..

Electrical

| Sat 02 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has published Wuhan University of Technology patent application for Bilateral Permanent Magnet Vernier Motor and Performance Evaluation Method Thereof. The invention was developed by Kang Ki-boo, Chen Yahong, Zhou Keliang, Fu Yao, Wang Weiyu and Wei Peng. The paten..

Jiangnan University Seeks Patent for Low-complexity and High-portability Reconfigurable Rectifying Circuit Design Method and Reconfigurable Rectifying Circuit Thereof

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Jiangnan University has sought patent for Low-complexity and High-portability Reconfigurable Rectifying Circuit Design Method and Reconfigurable Rectifying Circuit Thereof. This invention was developed by Ao Jinping, Li Yingying and Li Yang. The patent application number is CN202511223708 20250829. The paten..

State Intellectual Property Office of China Receives Nuclear Power Institute of China Patent Application for Switching Value Output Circuit with Contact Feedback, Output Method and..

Electrical

| Sat 02 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has received Nuclear Power Institute of China patent application for Switching Value Output Circuit with Contact Feedback, Output Method and System. Wang Shun, He Ting, Li Xingyao, Liu Xinlu, Xu Jiankun, Han Lei, Zhao Yang, Wang Dongwei, Long Hongjun, He Yumin, Ye Gua..

State Intellectual Property Office of China Publishes Nantong Polytechnic College Patent Application for Current Superposition Switched Reluctance Motor Winding Minimization Design..

Electrical

| Sat 02 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has published Nantong Polytechnic College patent application for Current Superposition Switched Reluctance Motor Winding Minimization Design Scheme. The invention was developed by Shi Yuxin, Guo Biyu and Sun Xinxing. The patent application number is CN202511285950 ..

State Intellectual Property Office of China Receives Wuhan Silicon Integrated Patent Application for Motor Control Method, Device and Equipment

Electrical

| Sat 02 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has received Wuhan Silicon Integrated patent application for Motor Control Method, Device and Equipment. Liu Huifen and Liu Lanqi developed the invention. The patent application number is CN202511197720 20250826. The patent publication number is CN121193145 (A). In..

Wuhan Silicon Integrated Seeks Patent for Motor Control Method, Device and Equipment

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Wuhan Silicon Integrated has sought patent for Motor Control Method, Device and Equipment. This invention was developed by Liu Huifen and Shi Yun. The patent application number is CN202511197722 20250826. The patent publication number is CN121193146 (A). International Patent Classification codes are H02P25/0..

Central South University Seeks Patent for Permanent Magnet Synchronous Motor Multi-source Disturbance Suppression Method Based on Adaptive Observer

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Central South University has sought patent for Permanent Magnet Synchronous Motor Multi-source Disturbance Suppression Method Based on Adaptive Observer. This invention was developed by Zhou Feng, Lee Kyeong, Lin Jianheng, Sun Yao and Dan Hanbing. The patent application number is CN202511501734 20251021. The..

Zhejiang Jiahong Sports Equipment Files Chinese Patent Application for Motor Driving Method and Device, Computer Equipment and Storage Medium

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Zhejiang Jiahong Sports Equipment has filed a patent application for Motor Driving Method and Device, Computer Equipment and Storage Medium. This invention was developed by Huang Xiangyang, Song Shunkang, Zhang Jianwei, Peng Yuyang and Luo Xiang. The patent application number is CN202511697188 20251119. The ..

State Intellectual Property Office of China Publishes Shaanxi University of Technology Patent Application for Double-layer Nonsingular Terminal Sliding-mode Active-disturbance-reje..

Electrical

| Sat 02 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has published Shaanxi University of Technology patent application for Double-layer Nonsingular Terminal Sliding-mode Active-disturbance-rejection Control Method of Permanent Magnet Synchronous Motor Based on Super-spiral Sliding-mode Observer. The invention was develo..

State Intellectual Property Office of China Publishes Southeast University Patent Application for Permanent Magnet Synchronous Motor Torque Ripple Suppression Method Based on Svpwm..

Electrical

| Sat 02 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has published Southeast University patent application for Permanent Magnet Synchronous Motor Torque Ripple Suppression Method Based on Svpwm (space Vector Pulse Width Modulation) Overmodulation Region Optimization. The invention was developed by Cai Haiwei, Zeng Wenka..

State Intellectual Property Office of China Publishes Yanshan University Patent Application for Wide-range Damping and High-dynamic Response Control Method for High-speed Motor Und..

Electrical

| Sat 02 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has published Yanshan University patent application for Wide-range Damping and High-dynamic Response Control Method for High-speed Motor Under Low Carrier Frequency Ratio. The invention was developed by Gao Qixing, Li Weimin, Ye Jiaming, Shen Jiafan, Li Yuze, Peng Jun..

Yanshan University Submits Chinese Patent Application for High-damping Internal Model Control Method Based on Precise Discrete Model

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Yanshan University has submitted a patent application for High-damping Internal Model Control Method Based on Precise Discrete Model. This invention was developed by Gao Qixing, Li Weimin, Ye Jiaming, Shen Jiafan, Li Yuze, Peng Junxue and Zhou Guohua. The patent application number is CN202511465242 20251014...

Hangzhou Dianzi University Files Chinese Patent Application for Photovoltaic Direct-drive Sensorless Permanent Magnet Synchronous Motor Control Method and System

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Hangzhou Dianzi University has filed a patent application for Photovoltaic Direct-drive Sensorless Permanent Magnet Synchronous Motor Control Method and System. This invention was developed by Gao Mingyu, Xu Zheng, Lin Huipin, Dong Zhekang, Li Yun, Zeng Yu and Huang Jiye. The patent application number is CN2..

Huaiyin Institute of Technology Submits Chinese Patent Application for Permanent Magnet Synchronous Motor Parameter Optimization Method Based on Improved Moth Flame Particle Swarm ..

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Huaiyin Institute of Technology has submitted a patent application for Permanent Magnet Synchronous Motor Parameter Optimization Method Based on Improved Moth Flame Particle Swarm Optimization. This invention was developed by Sang Yingjun, Li Yapeng, Ding Zhijie, Fan Yuanyuan, Zhang Yalan, Zhang Li, Gao Chunlai..

Suteng Innovation Technology Seeks Patent for Time Delay Device

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Suteng Innovation Technology has sought patent for Time Delay Device. This invention was developed by Lu Le. The patent application number is CN202410814547 20240621. The patent publication number is CN121193238 (A). International Patent Classification code is H03K5/135. An abstract released by the State..

Changzhou Shichuang Energy Co Ltd Submits Patent Application for Local Junction Cell Structure and Preparation Method Thereof

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Changzhou Shichuang Energy Co Ltd has submitted a patent application for Local Junction Cell Structure and Preparation Method Thereof. Ren Changrui, Fu Liming and Dong Jianwen developed the invention. The patent application number is CN202410744467 20240611. The patent publication number is CN121194538 (A). ..

Panasonic Intellectual Property Management Files Chinese Patent Application for Power Supply Device

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Panasonic Intellectual Property Management has filed a patent application for Power Supply Device. This invention was developed by Lu Jia and Sakamoto Tomonori. The patent application number is CN20248026343 20240325. The patent publication number is CN121195401 (A). International Patent Classification codes..

State Intellectual Property Office of China Publishes ALD Group Patent Application for Ceramic Atomizing Core and Preparation Method and Application Thereof

Electrical

| Sat 02 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has published ALD Group patent application for Ceramic Atomizing Core and Preparation Method and Application Thereof. The invention was developed by Han Xiangbo. The patent application number is CN202410834364 20240626. The patent publication number is CN121196247 ..

Harbin Institute of Technology Files Chinese Patent Application for Photo-acid-driven Single-hole Colloid Motor and Preparation Method Thereof

Electrical

| Sat 02 May 2026

Beijing, May 2 -- Harbin Institute of Technology has filed a patent application for Photo-acid-driven Single-hole Colloid Motor and Preparation Method Thereof. This invention was developed by Wu Yingjie, Zhang Qihan and He Qiang. The patent application number is CN202511266192 20250905. The patent publication number is CN1211..

Tsinghua University and State Grid Shanghai Municipal Electrical Power Submit Patent Application for Virtual Power Plant Heterogeneous Novel Load Resource Rapid Aggregation and Dis..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Tsinghua University and State Grid Shanghai Municipal Electrical Power have submitted a patent application for Virtual Power Plant Heterogeneous Novel Load Resource Rapid Aggregation and Distributed Scheduling Method. Wei Hongyi, Kang Chongqing, Zhao Jianli, Zhang Ning, Du Ershun, Wang Peng, Xiang Jiani, Cui Yo..

State Grid Hebei Electric Power Supply Co Ltd Electric Power Res Institute and State Grid Corporation of China Submit Chinese Patent Application for Power Grid Multi-topology Secti..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- State Grid Hebei Electric Power Supply Co Ltd Electric Power Res Institute and State Grid Corporation of China have submitted a patent application for Power Grid Multi-topology Section Power Transmission Capacity Rapid Evaluation Method and Medium. This invention was developed by Zhang Shaopeng, Zhang Qi, Li Ya..

State Grid Economic and Technological Research Institute and Dezhou Power Supply State Grid Shandong Electric Power Submit Chinese Patent Application for Wind Power Prediction Meth..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- State Grid Economic and Technological Research Institute and Dezhou Power Supply State Grid Shandong Electric Power have submitted a patent application for Wind Power Prediction Method and Device, Equipment, Storage Medium and Program Product. This invention was developed by Wang Xiaohui, Li Peidong, Lu Yanchao..

NARI Technology and State Grid Electric Power Res Institute Submit Chinese Patent Application for Bus Load Prediction Method, System and Device Considering Hanging Small Power Supp..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- NARI Technology and State Grid Electric Power Res Institute have submitted a patent application for Bus Load Prediction Method, System and Device Considering Hanging Small Power Supply, and Storage Medium. This invention was developed by Chen Yuchen, Shen Maoya, Gan Chao, Zhang Qipei, Wu Lin and Kuang Wenteng. ..

Guangdong Power Grid and Electric Power Res Institute Guangdong Power Grid Corp Submit Chinese Patent Application for Voltage Clamping Type Alternating Current Fault Current Limite..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Guangdong Power Grid and Electric Power Res Institute Guangdong Power Grid Corp have submitted a patent application for Voltage Clamping Type Alternating Current Fault Current Limiter and Control Method Thereof. This invention was developed by Song Fei, Yuan Zi'ao, Yao Congwei, Li Jianjun, Pang Xiaofeng, Song K..

Chengdu Southwest Jiaotong University Xuji Electric Co Ltd and Xuji Electric Submit Patent Application for Multi-source Cooperative Traction Power Supply System Adaptive Protection..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Chengdu Southwest Jiaotong University Xuji Electric Co Ltd and Xuji Electric have submitted a patent application for Multi-source Cooperative Traction Power Supply System Adaptive Protection Method and System. Chen Liang, Hu Bin, Ge Haibo, Zhao Jiangxin, Jiang Wenchao, Wang Lili, Cheng Huijie, Li Yi, Zhang Yanq..

Suzhou Zhilyu Technology and Liuzhou Zhilv Connection System Co Ltd Submit Chinese Patent Application for Rear-mounted Connector with TPA

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Suzhou Zhilyu Technology and Liuzhou Zhilv Connection System Co Ltd have submitted a patent application for Rear-mounted Connector with TPA. This invention was developed by Zhou Guangrong, Liu Shengyi and Zhang Liang. The patent application number is CN202511736630 20251125. The patent publication number is ..

State Grid Hunan Electric Power Co Ltd Disaster Prevention & Mitigation Ct, State Grid Hunan Electric Power Co Ltd, Hunan Disaster Prevention Tech Co Ltd and State Grid Corporation..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- State Grid Hunan Electric Power Co Ltd Disaster Prevention & Mitigation Ct, State Grid Hunan Electric Power Co Ltd, Hunan Disaster Prevention Tech Co Ltd and State Grid Corporation of China have submitted a patent application for Composition for High-temperature Electrolyte, High-temperature Electrolyte, Prepar..

Shenzhen Capchem Technology and Novolyte Battery Mat Suzhou Co Ltd Submit Chinese Patent Application for Lithium Ion Battery

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Shenzhen Capchem Technology and Novolyte Battery Mat Suzhou Co Ltd have submitted a patent application for Lithium Ion Battery. This invention was developed by Xiang Xiaoxia, Lin Xionggui, Xie Wenming, Zhou Zhongcang, Jia Chaoyang and Zhou Mi. The patent application number is CN202410811454 20240621. The pat..

Hunan Changyuan Lico New Energy Co Ltd, Jinchi Energy Mat Co Ltd and Wukuang New Energy Mat Hunan Co Ltd Submit Patent Application for Polycrystalline Ultrahigh-nickel Ternary Posi..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Hunan Changyuan Lico New Energy Co Ltd, Jinchi Energy Mat Co Ltd and Wukuang New Energy Mat Hunan Co Ltd have submitted a patent application for Polycrystalline Ultrahigh-nickel Ternary Positive Electrode Material and Preparation Method Thereof, Lithium Ion Battery and Electric Equipment. Zhang Zhimou, Liu Ruif..

CNNC Nuclear Power Operation Management and CNNC 3rd Qinshan Nuclear Power Co Ltd Submit Patent Application for Nuclear Power Plant Sscs Lifetime Management Method

Electrical

| Fri 01 May 2026

Beijing, May 1 -- CNNC Nuclear Power Operation Management and CNNC 3rd Qinshan Nuclear Power Co Ltd have submitted a patent application for Nuclear Power Plant Sscs Lifetime Management Method. Shen Yan, Zeng Chun, Wu Zhigang, Su Guoquan, Pan Qiang, Liu Hui, Xu Jian, Yao Guangyun, Zhang Hongwei, Wei Yanhui, Yu Jiacheng, Wang Jinh..

Central South University and Shaanxi Youser Yulin New Material Group Submit Chinese Patent Application for Tap Density Prediction Modeling Method for Prebaked Anode Formula

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Central South University and Shaanxi Youser Yulin New Material Group have submitted a patent application for Tap Density Prediction Modeling Method for Prebaked Anode Formula. This invention was developed by Jiang Wanming, Li Hesong, Song Daqing, Jiang Zhenbao, Chen Wei, Guo Xueyi, Zhao Shilin, Lei Jia, Sun Zhi..

Electric Power Research Institute and China International Engineering Consulting Corporation Submit Patent Application for Section Plane Calculation Method and System for Multi-phy..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Electric Power Research Institute and China International Engineering Consulting Corporation have submitted a patent application for Section Plane Calculation Method and System for Multi-physical Field Calculation Result of Power Equipment, Equipment and Medium. Wu Zehua, Cheng Jianwei, Liang Shuang, Guo Yiyu, ..

Electric Power Research Institute and Guizhou Power Grid Submit Chinese Patent Application for Strong Electromagnetic Pulse Transient Simulation Method Based on Improved Depact Mac..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Electric Power Research Institute and Guizhou Power Grid have submitted a patent application for Strong Electromagnetic Pulse Transient Simulation Method Based on Improved Depact Macro Model and Related Device. This invention was developed by Qi Ruihan, Zhang Song, Qu Lu, Xiao Xiaobing, Jia Lei, Cai Yongxiang, ..

Electric Power Research Institute and Guizhou Power Grid Submit Patent Application for Dynamic Equivalence Method, Device, Equipment and Medium for Power System Containing New Ener..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Electric Power Research Institute and Guizhou Power Grid have submitted a patent application for Dynamic Equivalence Method, Device, Equipment and Medium for Power System Containing New Energy. Liu Wei, Wu Yingshuang, Zhang Ye, Liu Mingshun, Yao Wenfeng, Ma Tanfeng, He Xianqiang, Tang Wangqianyun, Yang Ziqian, ..

Electric Power Res Institute State Grid Jibei Electric Power Co Ltd and State Grid Corporation of China Submit Patent Application for Hybrid Simulation System for Grid-related Para..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Electric Power Res Institute State Grid Jibei Electric Power Co Ltd and State Grid Corporation of China have submitted a patent application for Hybrid Simulation System for Grid-related Parameters of Different Time Scales in Power Generation Process. Zhu Longfei, Song Yajun, Zuo Chuan, Wang Weimeng, Xie Changya..

Yichang Power Supply Company of State Grid Hubei Electric Power, China Three Gorges University, China Electric Power Research Institute and Yichang Changjiang Sanxia Andian Tech Co..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Yichang Power Supply Company of State Grid Hubei Electric Power, China Three Gorges University, China Electric Power Research Institute and Yichang Changjiang Sanxia Andian Tech Co Ltd have submitted a patent application for Method for Optimizing Water Cooling Structure of High-frequency Transformer Assisted by..

China Electric Power Research Institute, State Grid Corporation of China, Electric Power Research Institute, Sichuan Electric Power and State Grid Sichuan Electric Power Co Submit ..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- China Electric Power Research Institute, State Grid Corporation of China, Electric Power Research Institute, Sichuan Electric Power and State Grid Sichuan Electric Power Co have submitted a patent application for Rod-plate Gap Operation Impulse Discharge Voltage Prediction Method and Device. This invention was ..

China Nuclear Power Design and China Nuclear Power Engineering Submit Chinese Patent Application for Model and Structured Data Multiplexing System and Method for Nuclear Power Stat..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- China Nuclear Power Design and China Nuclear Power Engineering have submitted a patent application for Model and Structured Data Multiplexing System and Method for Nuclear Power Station. This invention was developed by Lin Jia, Wang Mingkai, Wang Hao, Liu Jinming, Yan Jiafu, Mao Feng and Peng Jin. The patent..

Xidian University and Guangzhou Research Institute of Xidian University Submit Chinese Patent Application for Electric Power System Multi-source Forced Oscillation Positioning Meth..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Xidian University and Guangzhou Research Institute of Xidian University have submitted a patent application for Electric Power System Multi-source Forced Oscillation Positioning Method Based on Graph Attention Network and Variational Mode Decomposition. This invention was developed by Wu Yan, Gan Pengyi and Yan..

Yancheng Power Supply Branch State Grid Jiangsu Electric Power Co Ltd, Binhai Power Supply Branch Company State Grid Jiangsu Electric Power Company and Binhai Qiangyuan Elec Ind Co..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Yancheng Power Supply Branch State Grid Jiangsu Electric Power Co Ltd, Binhai Power Supply Branch Company State Grid Jiangsu Electric Power Company and Binhai Qiangyuan Elec Ind Co Ltd have submitted a patent application for Anti-theft Electric Power Meter. This invention was developed by Wang Yun, Zhang Fuhao,..

Fujian Ningde Nuclear Power and Xi'an Thermal Power Research Institute Submit Chinese Patent Application for Intelligent Anti-corrosion Robot for Nuclear Power Drum-shaped Filter S..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Fujian Ningde Nuclear Power and Xi'an Thermal Power Research Institute have submitted a patent application for Intelligent Anti-corrosion Robot for Nuclear Power Drum-shaped Filter Screen and Spraying Method. This invention was developed by Long Leijun, Liao Xuebo, Li Wei, Jiang Linzhong, Yang Zhang, Pu Jingjin..

Ningde Contemporary Amperex Technology and Ningde Shidai Runzhi Software Technology Submit Patent Application for Battery Device Control Method, Battery Management System, Battery ..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Ningde Contemporary Amperex Technology and Ningde Shidai Runzhi Software Technology have submitted a patent application for Battery Device Control Method, Battery Management System, Battery System and Electric Equipment. Huang Jiamin, Wang Linhao, Peng Manqi, Zhang Shichang and Wu Hongtao developed the inventio..

Jichu Energy Shanghai Co Ltd and Jichu Zhizao Xinglong Tech Co Ltd Submit Patent Application for Energy Storage Equipment Temperature Control Power Supply Control Method, Energy St..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Jichu Energy Shanghai Co Ltd and Jichu Zhizao Xinglong Tech Co Ltd have submitted a patent application for Energy Storage Equipment Temperature Control Power Supply Control Method, Energy Storage Equipment and Computer Equipment. Pan Tao and Zhao Yunming developed the invention. The patent application number..

Xuchang Xuji Dianke Energy Storage Tech Co Ltd and China Electric Equipment Group Energy Storage Tech Co Ltd Submit Chinese Patent Application for Differential Cooperation Protecti..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Xuchang Xuji Dianke Energy Storage Tech Co Ltd and China Electric Equipment Group Energy Storage Tech Co Ltd have submitted a patent application for Differential Cooperation Protection Method and System for Multi-stage Fuses. This invention was developed by Zhu Xinhua, Xiao Yazhe, Tian Zhiguo, Liu Huaizhao, Yu ..

Electric Power Research Institute, Sichuan Electric Power and State Grid Sichuan Electric Power Co Submit Patent Application for Source Network Storage Reactive Power Coordination ..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Electric Power Research Institute, Sichuan Electric Power and State Grid Sichuan Electric Power Co have submitted a patent application for Source Network Storage Reactive Power Coordination Distribution Robust Optimization Method and System and Medium. Zhang Caibin, Huang Gechao, Ye Xi, Zhu Tong, Shi Peng, Wang..

Shanghai Liangxin Electrical and Liangxin Electrical Appliance Haiyan Submit Chinese Patent Application for Change-over Switch and Energy Storage System

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Shanghai Liangxin Electrical and Liangxin Electrical Appliance Haiyan have submitted a patent application for Change-over Switch and Energy Storage System. This invention was developed by Li Zhijian, Zhong Yunpan, Li Gongjiu, Qin Chunqian and Paris. The patent application number is CN202410817002 20240621. T..

Shanghai Liangxin Electrical and Liangxin Electrical Appliance Haiyan Submit Chinese Patent Application for Contact Mechanism and Change-over Switch

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Shanghai Liangxin Electrical and Liangxin Electrical Appliance Haiyan have submitted a patent application for Contact Mechanism and Change-over Switch. This invention was developed by Li Gongjiu, Zhou Bo, Zhong Yunpan and Li Zhijian. The patent application number is CN202410816973 20240621. The patent public..

Shanghai Nuclear Engineering Research & Design Institute, Dongfang Turbine, Dongfang Electric and China Nuclear Power Engineering Submit Chinese Patent Application for Composite Ce..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Shanghai Nuclear Engineering Research & Design Institute, Dongfang Turbine, Dongfang Electric and China Nuclear Power Engineering have submitted a patent application for Composite Ceramic Skeleton Electromagnetic Coil. This invention was developed by Tong Hui, Shao Changlei, Li Chengwu, Yang Hui, Qin Haijun, La..

Yangjiang Nuclear Power, Suzhou Nuclear Power Research Institute and Guangxi Fangchenggang Nuclear Power Submit Chinese Patent Application for Method and System for Evaluating Posi..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Yangjiang Nuclear Power, Suzhou Nuclear Power Research Institute and Guangxi Fangchenggang Nuclear Power have submitted a patent application for Method and System for Evaluating Positive Pressure of Resident Area of Main Control Room of Nuclear Power Station. This invention was developed by Kong Fanrun, Liang Z..

State Grid Shanghai Municipal Electrical Power and Shanghai University of Electric Power Submit Patent Application for Knowledge Enhancement-based Electric Power Science and Techno..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- State Grid Shanghai Municipal Electrical Power and Shanghai University of Electric Power have submitted a patent application for Knowledge Enhancement-based Electric Power Science and Technology Situation Evaluation and Deduction Method and System. Chen Yuxin, Cao Yingshuang, Zhang Pengfei, Wang Na, Fan Ying an..

Shaanxi Youser Yulin New Material Group and Central South University Submit Chinese Patent Application for Method and System for Automatically Generating Prebaked Anode Formula

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Shaanxi Youser Yulin New Material Group and Central South University have submitted a patent application for Method and System for Automatically Generating Prebaked Anode Formula. This invention was developed by Jiang Wanming, Li Hesong, Chen Wei, Jiang Zhenbao, Song Daqing, Guo Xueyi, Zhao Shilin, Wang Jianjun..

State Grid Hunan Electric Power Co Ltd Information Communication Branch, State Grid Hunan Electric Power Co Ltd, State Grid Corporation of China and Beijing State Grid Information ..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- State Grid Hunan Electric Power Co Ltd Information Communication Branch, State Grid Hunan Electric Power Co Ltd, State Grid Corporation of China and Beijing State Grid Information Telecommnication Group Accenture Information Tech Co Ltd have submitted a patent application for Method and System for Evaluating He..

Luoyang Xinghe Special Transf Co Ltd and Dancheng County Power Supply Company State Grid Henan Electric Power Company Submit Chinese Patent Application for Automatic Control Method..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Luoyang Xinghe Special Transf Co Ltd and Dancheng County Power Supply Company State Grid Henan Electric Power Company have submitted a patent application for Automatic Control Method, Device and System for Substation Mechanism Box Heater. This invention was developed by Pei Hongyan, Li Peng, Xu Shuai, Xie Chunx..

Guoshui Group Huade Wind Power, Three Gorges Lushang New Energy Invest Co Ltd and China Three Gorges Submit Chinese Patent Application for Wind Turbine Generator Blade Deicing Syst..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Guoshui Group Huade Wind Power, Three Gorges Lushang New Energy Invest Co Ltd and China Three Gorges have submitted a patent application for Wind Turbine Generator Blade Deicing System. This invention was developed by Lyu Yulong, Wang Desheng, Cai Liguo, Fan Liang, Wang Lu, Mao Jiaxing and Zhang Lekang. The ..

Inner Mongolia Sihua New Energy Dev Co Ltd, Three Gorges Lushang New Energy Invest Co Ltd and China Three Gorges Submit Patent Application for Method and System for Improving Wind ..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Inner Mongolia Sihua New Energy Dev Co Ltd, Three Gorges Lushang New Energy Invest Co Ltd and China Three Gorges have submitted a patent application for Method and System for Improving Wind Power Generation Efficiency in Low-wind-speed Environment. Kong Lingbo, Liu Guohui, Zhou Wenhai, Pang Xuewen, Wang Jianxun..

Road & Bridge International and CCCC Road & Bridge South China Engineering Submit Patent Application for Construction Method for Erecting Catwalk Cable by Adopting Sectional Tracti..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Road & Bridge International and CCCC Road & Bridge South China Engineering have submitted a patent application for Construction Method for Erecting Catwalk Cable by Adopting Sectional Traction System. Yang Xin, An Bang, Hu Jianfei, He Jiapei and Li Yi developed the invention. The patent application number is..

Northeastern University and Liaoning Shenfu Improvement Innovation Demonstration Zone Dongda Industrial Tech Research Institute Submit Patent Application for Hydrogen-based Reduced..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Northeastern University and Liaoning Shenfu Improvement Innovation Demonstration Zone Dongda Industrial Tech Research Institute have submitted a patent application for Hydrogen-based Reduced Iron Production Method Based on Electromagnetic Induction Heating. Zheng Lichun, Zhang Kaiyi, Jiang Zhouhua, Alexander Vi..

State Grid Hubei Electric Power Co Ltd Electric Power Research Institute and Wuhan University Submit Chinese Patent Application for Ternary Mixed Insulating Gas Configuration Metho..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- State Grid Hubei Electric Power Co Ltd Electric Power Research Institute and Wuhan University have submitted a patent application for Ternary Mixed Insulating Gas Configuration Method for Equipressure Replacement of SF6 Gas. This invention was developed by Zhang Chi, Zheng Yu, Zhang Ying, Ren Shubo, Lyu Ning, S..

Federal-Mogul Motorparts Secures Patent for Socket Joint

Electrical

| Fri 01 May 2026

Alexandria, May 2 -- Federal-Mogul Motorparts has secured a patent on Socket Joint. Seibert Trevor developed the invention. The patent application number is US202318512415 20231117. The patent publication number is US12612940 (B2). International Patent Classification code is F16C11/06. Cooperative Patent Classification codes ..

Guangzhou Power Supply Bureau of Guangdong Power Grid Files Chinese Patent Application for Laser Cleaning Method and Device, Computer Equipment, Storage Medium and Program Product

Electrical

| Fri 01 May 2026

Beijing, May 2 -- Guangzhou Power Supply Bureau of Guangdong Power Grid has filed a patent application for Laser Cleaning Method and Device, Computer Equipment, Storage Medium and Program Product. This invention was developed by He Zhibin, Fan Weinan, Jiang Jing, Liu Donglin, Xie Wenzhuo, Ding Sheng, Ding Chenxing, Xu Danying, L..

Aptiv Tech Gains Patent for Systems and Methods for Motor Position Sensing

Electrical

| Fri 01 May 2026

Alexandria, May 2 -- United States Patent for Systems and Methods for Motor Position Sensing has been issued to Aptiv Tech. This invention was developed by Debski Janusz, Typrowicz Wojciech and Tokarz Krysztof. The patent application number is US202418443606 20240216. The patent publication number is US12613110 (B2). Internat..

CRRC Tangshan Submits Chinese Patent Application for Trailer Load Shedding Method, Device, Equipment, Medium and Product

Electrical

| Fri 01 May 2026

Beijing, May 2 -- CRRC Tangshan has submitted a patent application for Trailer Load Shedding Method, Device, Equipment, Medium and Product. This invention was developed by Li Yusheng, Geng Yabin, Wu Suyan, Wang Liwei, Duan Muzi Construction and Zhang Jinwei. The patent application number is CN202511557419 20251029. The patent..

State Intellectual Property Office of China Receives Hongze (Jiangsu) Technology Patent Application for Automatic Leveling Equipment for Ionic Membrane Electrolytic Cell and Leveli..

Electrical

| Fri 01 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has received Hongze (Jiangsu) Technology patent application for Automatic Leveling Equipment for Ionic Membrane Electrolytic Cell and Leveling Method of Automatic Leveling Equipment. Wu Hao, Gu Yuanjun, Hua Xiong and Shi Xiaohui developed the invention. The patent ..

State Intellectual Property Office of China Releases Shankang Tech Yancheng Co Ltd Patent Application for Battery Pack Film Coating Device for Lithium Battery Processing

Electrical

| Fri 01 May 2026

Beijing, May 2 -- State Intellectual Property Office of China has released Shankang Tech Yancheng Co Ltd patent application for Battery Pack Film Coating Device for Lithium Battery Processing. This invention was developed by Ji Yuehua and Yuan Weihong. The patent application number is CN202511479598 20251016. The patent publi..

Yunnan Power Grid and Yunnan Power Grid, Electric Power Research Institute Apply for Patent on Load Adjusting Method of Power System and Related Equipment

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Yunnan Power Grid and Yunnan Power Grid, Electric Power Research Institute have applied Chinese patent for Load Adjusting Method of Power System and Related Equipment. Ma Yi, Zhan Ning, Ma Yutang, Li Guobin, Wang Ting, Yan Yijun, Zhang Li, Qin Wenlong, Feng Jianhui and Hao Zhiguo developed it. The patent app..

Economic Res Institute State Grid Fujian Electric Power Co Ltd, State Grid Fujian Electric Power and Wuhan University Apply for Patent on Power Flow Calculation Method and Device f..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Economic Res Institute State Grid Fujian Electric Power Co Ltd, State Grid Fujian Electric Power and Wuhan University have applied Chinese patent for Power Flow Calculation Method and Device for Power Distribution Network. Zheng Jieyun, Wei Xin, Zhang Zhanghuang, Chen Ruochen, Huang Weiqiong, Zeng Zhensong, Ouy..

Marketing Service Center of State Grid Hubei Electric Power Co Ltd Metric Center, Power Supply Service Management Center of State Grid Jiangxi Electric Power and State Grid (Hubei)..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Marketing Service Center of State Grid Hubei Electric Power Co Ltd Metric Center, Power Supply Service Management Center of State Grid Jiangxi Electric Power and State Grid (Hubei) Electric Power have submitted a patent application for Low-voltage Transformer Area Topology Modeling Method and Device Based on Bl..

Nanning Guidian Electronic Technology Research Institute and Guilin University of Electronic Technology File Chinese Patent Application for Short-term Wind Power Load Prediction Me..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Nanning Guidian Electronic Technology Research Institute and Guilin University of Electronic Technology have filed a patent application for Short-term Wind Power Load Prediction Method Based on Isoa-svm. This invention was developed by Zhou Zupeng and Liu Xufeng. The patent application number is CN2025113492..

Jiangxi Jinkong Tech Industry Group Co Ltd and Jiangxi Jinxin Shuke Information Tech Co Ltd File Chinese Patent Application for Building Energy Dynamic Control Method and System Ba..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Jiangxi Jinkong Tech Industry Group Co Ltd and Jiangxi Jinxin Shuke Information Tech Co Ltd have filed a patent application for Building Energy Dynamic Control Method and System Based on Distributed Photovoltaic Direct Current Driving. This invention was developed by Shao Huilong, Niu Yanan, Zhou Yun, Mou Xudon..

Huaneng Taicang Power Generation and Southeast University File Chinese Patent Application for Sudden-change Leakage Current Test Circuit for Photovoltaic Integrated Low-voltage Dir..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Huaneng Taicang Power Generation and Southeast University have filed a patent application for Sudden-change Leakage Current Test Circuit for Photovoltaic Integrated Low-voltage Direct-current Power Supply System. This invention was developed by Niu Chenhui, Cao Qingwei, Xiao Huafeng, Zheng Xin, Li Yaqian, Yang ..

Electric Power Research Institute and Guizhou Power Grid Apply for Patent on Lightning Stroke Protection Control Method and Device for Power Transmission Line, Terminal and Medium

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Electric Power Research Institute and Guizhou Power Grid have applied Chinese patent for Lightning Stroke Protection Control Method and Device for Power Transmission Line, Terminal and Medium. Qu Lu, Liu Gang, Lv Qianyong, Liao Minchuan, Shi Zhuxin, Chen Huaifei, Hu Shangmao, Huang Huan, Hu Taishan, Jiang Qian,..

Electric Power Research Institute and Guizhou Power Grid Apply for Patent on Transient Energy Adaptive Shunting Method, System and Device for Lightning Protection of Power Transmis..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Electric Power Research Institute and Guizhou Power Grid have applied Chinese patent for Transient Energy Adaptive Shunting Method, System and Device for Lightning Protection of Power Transmission Line, and Readable Storage Medium. Liao Minchuan, Qu Lu, Huang Huan, Chen Huaifei, Lv Qianyong, Hu Taishan, Shi Zhu..

Hainan Power Grid and Electric Power Research Institute Seek Patent for Submarine Cable Sealing Device

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Hainan Power Grid and Electric Power Research Institute have sought patent for Submarine Cable Sealing Device. This invention was developed by Su Ning, Hou Shuai, Jiang Qing, Hui Baojun, Fu Mingli, Zhao Linjie, Yu Yang, Feng Bin, Lu Hai, Zhu Wenbo, Xing You and Zhan Yunpeng. The patent application number is ..

Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd Seek Patent for Cable Laying Method and Cable Laying System

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd have sought patent for Cable Laying Method and Cable Laying System. This invention was developed by Li Shengli, Wang Dongbin, Han Wenbin, Zhang Zenghui, Zhang Di, Zhao Chunguang and Jiang Dawei. The patent application number is CN2025113..

State Grid Tianjin Economic Res Institute, State Grid Tianjin Electric Power Co and State Grid Corporation of China Apply for Patent on Low-voltage Cable Branch Box Grounding Devic..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- State Grid Tianjin Economic Res Institute, State Grid Tianjin Electric Power Co and State Grid Corporation of China have applied Chinese patent for Low-voltage Cable Branch Box Grounding Device. Yang Tao, Cai Ninglu, Zhang Zhang, Ma Congzhi, Ren Guoqi, Qin Tao and Chen Yunzhu developed it. The patent applica..

South China University of Technology and Shenzhen Capchem Technology Seek Patent for Non-aqueous Electrolyte and Lithium Ion Battery

Electrical

| Fri 01 May 2026

Beijing, May 1 -- South China University of Technology and Shenzhen Capchem Technology have sought patent for Non-aqueous Electrolyte and Lithium Ion Battery. This invention was developed by Lin Xionggui, Wang Chaoyang, Qian Yunxian and Pi Chenqi. The patent application number is CN202511726468 20251124. The patent publicatio..

Jingmen Green Eco Manufacture New Material and Gem Co Ltd Apply for Patent on Composite Coated Positive Electrode Material, Preparation Method Thereof and Battery

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have applied Chinese patent for Composite Coated Positive Electrode Material, Preparation Method Thereof and Battery. Xu Kaihua, Wu Shangqiao, Zhang Kun, Li Cong, Chen Dequan and Wang Qiao developed it. The patent application number is CN202511642169 ..

Jiangxi Zichen Technology, Liyang Zichen New Material Tech Co Ltd and Sichuan Zichen Tech Co Ltd Seek Patent for Artificial Graphite Negative Electrode Material and Preparation Met..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Jiangxi Zichen Technology, Liyang Zichen New Material Tech Co Ltd and Sichuan Zichen Tech Co Ltd have sought patent for Artificial Graphite Negative Electrode Material and Preparation Method Thereof, Negative Electrode Plate and Lithium Ion Battery. This invention was developed by Tao Ji, Xie Lisheng, Jiang Wu ..

Shanghai Pinggao Tianling Switch Co Ltd and Henan Pinggao Electric Apply for Patent on Parallel Switch

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Shanghai Pinggao Tianling Switch Co Ltd and Henan Pinggao Electric have applied Chinese patent for Parallel Switch. Guo Feng, Fei Xiang, Sun Henan, Zhu Zhihao, Wang Haiyan, Qian Lixiao, Zhang Jiafei, Cao Yefei and Pan Jian developed it. The patent application number is CN202511384718 20250926. The patent pub..

Shanghai Pinggao Tianling Switch Co Ltd and Henan Pinggao Electric Seek Patent for Contact Buffer Structure of Three-position Switch

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Shanghai Pinggao Tianling Switch Co Ltd and Henan Pinggao Electric have sought patent for Contact Buffer Structure of Three-position Switch. This invention was developed by Feng Xiangwei, Zhang Jiafei, Lu Jian, Wang Haiyan, Qian Lixiao, Zhu Zhihao, Pan Jian, Li Junhui, Cao Yefei, Liu Zili, Sun Henan, Guo Feng, ..

Tyco Electronics, Shanghai and TE Connectivity Dongguan Co Ltd File Chinese Patent Application for Combined Cable

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Tyco Electronics, Shanghai and TE Connectivity Dongguan Co Ltd have filed a patent application for Combined Cable. This invention was developed by Guo Zhiwei and Wang Chaofeng. The patent application number is CN202410806739 20240620. The patent publication number is CN121191841 (A). International Patent Cla..

Jiangmen Power Supply Bureau Guangdong Power Grid Co and South China University of Technology Seek Patent for Electric Power System Full-link Full-life-cycle Carbon Accounting Meth..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Jiangmen Power Supply Bureau Guangdong Power Grid Co and South China University of Technology have sought patent for Electric Power System Full-link Full-life-cycle Carbon Accounting Method and Device, Terminal Equipment and Storage Medium. This invention was developed by Zhang Haomin, Wang Daoyuan, Lin Xi, Dua..

Jiangsu Caio Million Hong Electronics and Marketing Service Center of State Grid Shaanxi Electric Power Co Ltd Metric Center Apply for Patent on Method and System for Predicting Re..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- Jiangsu Caio Million Hong Electronics and Marketing Service Center of State Grid Shaanxi Electric Power Co Ltd Metric Center have applied Chinese patent for Method and System for Predicting Residual Life of Intelligent Electric Meter. Zou Jidong, Shi Yindong, Chen Chen, Jiang Jiayao, Ma Ye, Shao Fangjing, Sun L..

State Grid Shaanxi Electric Power Co Ltd and State Grid Shaanxi Electric Power Co Ltd Xi'an Power Supply Company File Chinese Patent Application for Optimization Method and Device ..

Electrical

| Fri 01 May 2026

Beijing, May 1 -- State Grid Shaanxi Electric Power Co Ltd and State Grid Shaanxi Electric Power Co Ltd Xi'an Power Supply Company have filed a patent application for Optimization Method and Device for Power Transmission and Transformation Project Progress Risk Assessment Model. This invention was developed by Zhao Yingbo, Xu Zh..

Taishan University and Taishan Polytechnic Apply for Patent on Obstacle Identifying and Avoiding Method and System for Intelligent Electric Wheelchair

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Taishan University and Taishan Polytechnic have applied Chinese patent for Obstacle Identifying and Avoiding Method and System for Intelligent Electric Wheelchair. Zhang Rong, Yang Peng, Cui Xiao and Yan Ying developed it. The patent application number is CN202511345987 20250919. The patent publication numbe..

State Grid Hubei Electric Power Co Ltd Information and Communication Company and State Grid Digital Tech Holdings Co Ltd File Chinese Patent Application for Method, Device and Syst..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- State Grid Hubei Electric Power Co Ltd Information and Communication Company and State Grid Digital Tech Holdings Co Ltd have filed a patent application for Method, Device and System for Identifying Key Components of Power Grid Equipment and Medium. This invention was developed by Hu Lina, Sun Ximin, Xu Ning, C..

Electric Power Research Institute and Guizhou Power Grid File Chinese Patent Application for Electric Power System Electromagnetic Transient Simulation Method Based on Partial Elem..

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Electric Power Research Institute and Guizhou Power Grid have filed a patent application for Electric Power System Electromagnetic Transient Simulation Method Based on Partial Element Equivalent Circuit and Related Device. This invention was developed by Chen Huaifei, Zhang Song, Qi Ruihan, Cai Yongxiang, Liao ..

Electric Power Research Institute and China Southern Power Grid Seek Patent for Design Method of Transformer Bushing and Transformer Bushing

Electrical

| Thu 30 Apr 2026

Beijing, May 1 -- Electric Power Research Institute and China Southern Power Grid have sought patent for Design Method of Transformer Bushing and Transformer Bushing. This invention was developed by Yuan Yao, Tokumoto, Li Xiyu, Chen Bing, Wang Zengchao, Huang Kejie, Li Wenhao, Wei Jingrong, Wang Song, Zhang Xi and Zhang Wei. ..

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