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(2)

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(2)

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(2)

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(2)

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Qingdao Power Supply Co O

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(2)

(2)

SIPPR Engineering Group;

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(2)

Safran Electrical & Power

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(2)

(2)

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Shanghai Power Equipment Research Inst Co Ltd Submits Chinese Patent Application for Multi-stream Small-temperature-difference Heat Regenerator and Application Thereof

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Shanghai Power Equipment Research Inst Co Ltd has submitted a patent application for Multi-stream Small-temperature-difference Heat Regenerator and Application Thereof. This invention was developed by Chen Yilun, Huang Zhiqiang, Jiang Li, Zhang Yifa, Zhao Feng, Guo Rong, Zhang Tianbo, Hao Ning and Chen Dong. ..

Ruichi New Energy Xuzhou Co Ltd Submits Chinese Patent Application for Battery Material Hydrometallurgy Control Device

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Ruichi New Energy Xuzhou Co Ltd has submitted a patent application for Battery Material Hydrometallurgy Control Device. This invention was developed by Xu Sitong, Cao Qin and Liu Haohan. The patent application number is CN202511833410 20251208. The patent publication number is CN121680061 (A). Internationa..

State Intellectual Property Office of China Releases Xinjiang Huadian Hami Thermal Power Co Ltd Patent Application for Generator Device with Efficient Heat Dissipation Function

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- State Intellectual Property Office of China has released Xinjiang Huadian Hami Thermal Power Co Ltd patent application for Generator Device with Efficient Heat Dissipation Function. This invention was developed by Cao Shenliang, Liu Xuefeng, Yang Wensheng and Wu Fengshan. The patent application number is C..

State Intellectual Property Office of China Releases Xinhua Buerjin Pumped Storage Power Generation Co Ltd Patent Application for Supporting Structure and Supporting Method for Iii..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- State Intellectual Property Office of China has released Xinhua Buerjin Pumped Storage Power Generation Co Ltd patent application for Supporting Structure and Supporting Method for Iii Type Surrounding Rock Cavern. This invention was developed by Wang Fei, Shu Yangyi, He Xiangjiang, Zuo Xingcheng, Zhai Jiayi,..

Aulton New Energy Co Ltd Submits Chinese Patent Application for Deicing Device

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Aulton New Energy Co Ltd has submitted a patent application for Deicing Device. This invention was developed by Zhang Jianping, Qiu Danliang and Yu Xinrui. The patent application number is CN202411212935 20240830. The patent publication number is CN121671547 (A). International Patent Classification code is..

Guoneng Ningxia Daba Power Generation Co Ltd Submits Patent Application for Self-adaptive Pneumatic Ash Conveying System and Optimization Method

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Guoneng Ningxia Daba Power Generation Co Ltd has submitted a patent application for Self-adaptive Pneumatic Ash Conveying System and Optimization Method. Guo Huifeng and Yang Xuejun developed the invention. The patent application number is CN20261040667 20260113. The patent publication number is CN12167219..

Shenxun Computer Kunshan Co Ltd Submits Chinese Patent Application for Battery Taking and Placing Device

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Shenxun Computer Kunshan Co Ltd has submitted a patent application for Battery Taking and Placing Device. This invention was developed by Ji Jiang. The patent application number is CN202411295168 20240916. The patent publication number is CN121672171 (A). International Patent Classification code is B65G47/..

Yantai Moon Compressor Co Ltd Files Chinese Patent Application for Single-power Multi-station Material Distributing and Conveying System

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Yantai Moon Compressor Co Ltd has filed a patent application for Single-power Multi-station Material Distributing and Conveying System. This invention was developed by Fang Jinyan, Wang Yongfeng, Li Zengqun, Zhang Huiming, Zhang Lizeng, Wang Hongxin and Zhao Baoguo. The patent application number is CN20261..

State Intellectual Property Office of China Receives State Grid Beijing Electric Power Co, State Grid Corporation of China and Beijing Huashang Sanyou New Energy Tech Co Ltd Patent..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- State Intellectual Property Office of China has received State Grid Beijing Electric Power Co, State Grid Corporation of China and Beijing Huashang Sanyou New Energy Tech Co Ltd patent application for Charging Island Control Method and Device Based on Single Bus Topology. Qiu Jiangfeng, Chen Chunyu, Yang Panp..

Guangdong Yinghua Electronic Tech Co Ltd Files Chinese Patent Application for Electrolytic Copper Foil and Preparation Method and Application Thereof

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Guangdong Yinghua Electronic Tech Co Ltd has filed a patent application for Electrolytic Copper Foil and Preparation Method and Application Thereof. This invention was developed by Chen Weiyu, Lin Jian, Li Jianming and Zhong Weibin. The patent application number is CN202511910591 20251217. The patent publi..

Xuancheng Advanced Photovoltaic Tech Co Ltd Files Chinese Patent Application for Pem Single Cell with High Sealing Performance and Electrolytic Cell

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Xuancheng Advanced Photovoltaic Tech Co Ltd has filed a patent application for Pem Single Cell with High Sealing Performance and Electrolytic Cell. This invention was developed by Wang Guitong, Wang Yumiao, Zhao Rongbo, Li Wenrui and Wang Ying. The patent application number is CN202511876176 20251212. The ..

Xuzhou Tuofa Power Equipment Co Ltd Submits Chinese Patent Application for MPP Electric Power Protection Tube High-speed Extrusion Device for Plastic Recycling and Electric Power P..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Xuzhou Tuofa Power Equipment Co Ltd has submitted a patent application for MPP Electric Power Protection Tube High-speed Extrusion Device for Plastic Recycling and Electric Power Protection Tube. This invention was developed by Wang Lei. The patent application number is CN202511801529 20251202. The patent ..

State Intellectual Property Office of China Publishes Qingyuan Electric Power Supply Bureau Guangdong Power Grid Corp Patent Application for Electrothermal Characteristic Analysis ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Intellectual Property Office of China has published Qingyuan Electric Power Supply Bureau Guangdong Power Grid Corp patent application for Electrothermal Characteristic Analysis Method, Device and Equipment of Sleeve and Storage Medium. The invention was developed by Qiu Jianwen, Wang Wei, Xie Da, Huang..

Electric Power Research Inst Of State Grid Fujian Electric Power Co Ltd, Global Energy Interconnection Research Inst Europe GmbH, State Grid Corporation of China and China Electric..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Electric Power Research Inst Of State Grid Fujian Electric Power Co Ltd, Global Energy Interconnection Research Inst Europe GmbH, State Grid Corporation of China and China Electric Power Research Inst Co Lt have submitted a patent application for Microwave Heating Phase Change Heat Storage Material, Preparati..

Zhejiang Energy Group Research Institute and Yili Xintian Coal Chemical Industry Seek Patent for Ammonia-containing Wastewater Electrooxidation Flexible Regulation and Control Syst..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Zhejiang Energy Group Research Institute and Yili Xintian Coal Chemical Industry have sought patent for Ammonia-containing Wastewater Electrooxidation Flexible Regulation and Control System and Method for Novel Electric Power System. This invention was developed by Feng Xiangdong, Shi Guozhong, Qiu Lingshu, J..

State Grid Hubei Electric Power Co Ltd DC Co Seeks Patent for Anti-fouling and Anti-blocking Treatment Device for External Cold Water Reverse Osmosis Water Replenishing System of E..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- State Grid Hubei Electric Power Co Ltd DC Co has sought patent for Anti-fouling and Anti-blocking Treatment Device for External Cold Water Reverse Osmosis Water Replenishing System of Extra-high Voltage Converter Station. This invention was developed by Fu Junxiong, Li Jiawei, Shi Shuo, Luo Yingjie, Liu Jiawe..

Guangzhou Tinci Materials Technology and Jiujiang Tianci Resource Cycle Tech Co Ltd Submit Patent Application for Method for Recycling Waste Lithium Iron Phosphate Positive Electro..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Guangzhou Tinci Materials Technology and Jiujiang Tianci Resource Cycle Tech Co Ltd have submitted a patent application for Method for Recycling Waste Lithium Iron Phosphate Positive Electrode Material. Li Anguo, Jie Yafei, Xu Zhipeng, Hu Pingping, Liu Yating, Chen Jun and Cheng Xinglong developed the inventi..

Shenzhen Kingrunning Energy Mat Co Ltd Submits Chinese Patent Application for Recycling Method and Application of Graphite Negative Electrode of Waste Battery

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Shenzhen Kingrunning Energy Mat Co Ltd has submitted a patent application for Recycling Method and Application of Graphite Negative Electrode of Waste Battery. This invention was developed by Zhan Juncheng, Peng Jinhua, Xiao Mengdong, Deng Fugui, Jiang Yongming, Hu Xiaodong, Tang Jiaojiao, He Xiaoyun, Shi Jiu..

Wanhua Chemical Group Battery Technology, Wanhua Chemical Yantai Battery Ind Co Ltd and Wanhua Chemical Yantai Battery Material Technology Seek Patent for Granulation Material for ..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Wanhua Chemical Group Battery Technology, Wanhua Chemical Yantai Battery Ind Co Ltd and Wanhua Chemical Yantai Battery Material Technology have sought patent for Granulation Material for Continuous Graphitization and Preparation Method Thereof. This invention was developed by Ding Ru, Ding Lei, Nong Chengxin,..

Guangdong Bai Lin Electrical Equipment Factory Co Ltd Submits Chinese Patent Application for Metering Box Operation State Real-time Monitoring Method Based on Multi-sensor Equipmen..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Guangdong Bai Lin Electrical Equipment Factory Co Ltd has submitted a patent application for Metering Box Operation State Real-time Monitoring Method Based on Multi-sensor Equipment. This invention was developed by Jiang Hongwei, Dai Haihui, Huang Songjie and Xin Xiaojie. The patent application number is C..

Liyang Zichen New Material Tech Co Ltd Submits Chinese Patent Application for Single-walled Carbon Nanotube Material, Single-walled Carbon Nanotube Purification Method, Conductive ..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Liyang Zichen New Material Tech Co Ltd has submitted a patent application for Single-walled Carbon Nanotube Material, Single-walled Carbon Nanotube Purification Method, Conductive Paste and Lithium Ion Battery. This invention was developed by Liu Fang, Gao Zhifei, Fan Yakun, Liu Dongren and Tan Yuanzhong. ..

Hunan Tiantai Tianrun New Energy Tech Co Ltd Files Chinese Patent Application for Method for Preparing Lithium-containing Precursor for Battery by Using Waste Lithium Iron Phosphat..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Hunan Tiantai Tianrun New Energy Tech Co Ltd has filed a patent application for Method for Preparing Lithium-containing Precursor for Battery by Using Waste Lithium Iron Phosphate Powder and Lithium-containing Precursor for Battery. This invention was developed by He Yulian, Li Yubing, Liu Huiquan and Wu Qing..

State Grid Jiangsu Electric Power Co Ltd Construction Branch and State Grid Jiangsu Electric Power Co Ltd Submit Patent Application for Porcelain Insulator Transferring, Lifting an..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- State Grid Jiangsu Electric Power Co Ltd Construction Branch and State Grid Jiangsu Electric Power Co Ltd have submitted a patent application for Porcelain Insulator Transferring, Lifting and Pose Adjusting System. Zhang Haipeng, Zhang Shuo, Cai Qiancheng, Gu Zhaoyang, Zheng Yuhang, Chen Jingshi, Ren Chengguo..

North China University of Water Resources & Electric Power, China Nuclear Industry Survey And Design Res Co Ltd and Bureau Of Hydrology Pearl River Water Resources Commission Mini ..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- North China University of Water Resources & Electric Power, China Nuclear Industry Survey And Design Res Co Ltd and Bureau Of Hydrology Pearl River Water Resources Commission Mini Of have applied Chinese patent for River Sediment In-situ Remediation and Real-time Monitoring Device and Method Based on Mfc. Li ..

Tianjin Muhua Qingyan Tech Co Ltd Applies for Patent on Multi-tank Linkage Stirring Device for Recycling Lithium Battery NMP (n-methyl Pyrrolidone) Waste Liquid

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Tianjin Muhua Qingyan Tech Co Ltd has applied Chinese patent for Multi-tank Linkage Stirring Device for Recycling Lithium Battery NMP (n-methyl Pyrrolidone) Waste Liquid. Li Shuang and Zhao Wei developed it. The patent application number is CN202610156110 20260204. The patent publication number is CN121672..

Information & Telecommunication Co Of State Grid Qinghai Electric Power Co and State Grid Qinghai Electric Power File Chinese Patent Application for Wind Power Generation System Fa..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Information & Telecommunication Co Of State Grid Qinghai Electric Power Co and State Grid Qinghai Electric Power have filed a patent application for Wind Power Generation System Fault Diagnosis Method and System Based on Multi-source Data Fusion. This invention was developed by Zhao Hongkai, Li Hailong, Zhang..

Information & Telecommunication Co Of State Grid Qinghai Electric Power Co and State Grid Qinghai Electric Power Submit Chinese Patent Application for Photovoltaic Power Generation..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Information & Telecommunication Co Of State Grid Qinghai Electric Power Co and State Grid Qinghai Electric Power have submitted a patent application for Photovoltaic Power Generation System Fault Diagnosis Method Based on Dual-channel CNN and Time-frequency Characteristics. This invention was developed by Li ..

Northwestern Polytechnical University and No. 33 Research Institute Of China Electronics Technoogy Group Corp Apply for Patent on Data Transmission Type Intelligent Identification ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Northwestern Polytechnical University and No. 33 Research Institute Of China Electronics Technoogy Group Corp have applied Chinese patent for Data Transmission Type Intelligent Identification Method Based on Electromagnetic Radiation Signal. Ye Chang, Hua Tengfei, Liu Kang, Miao Gang, Yu Dengxiu and Zhong Yuj..

State Grid Corporation of China, Changde Power Supply Branch Of State Grid Hunan Electric Power Co Ltd and State Grid Hunan Electric Power Co Limited Submit Patent Application for ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Corporation of China, Changde Power Supply Branch Of State Grid Hunan Electric Power Co Ltd and State Grid Hunan Electric Power Co Limited have submitted a patent application for Multi-parameter Cooperative Monitoring Power Distribution Terminal Operation State Judgment System. Wang Tinghao, Wu Cha..

Northwest Branch Of State Grid Corp Of China and Beijing Kedong Electric Power Control System Co Ltd File Chinese Patent Application for Saggob Base Direct Current Group Grouping P..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Northwest Branch Of State Grid Corp Of China and Beijing Kedong Electric Power Control System Co Ltd have filed a patent application for Saggob Base Direct Current Group Grouping Planning Method and System. This invention was developed by Li Penghan, Zhang Ye, Cui Wei, Wang Wei, Huo Chao, Ma Xiaowei, Wang Con..

State Grid Jilin Electric Power Supply Co Electric Power Research Institute, Northeast Electric Power University, State Grid Jilin Electric Power Supply Co and Jilin Electric Power..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Jilin Electric Power Supply Co Electric Power Research Institute, Northeast Electric Power University, State Grid Jilin Electric Power Supply Co and Jilin Electric Power Research Institute Co Ltd have applied Chinese patent for New Energy Power System Transient Voltage Stability Discrimination Meth..

Three Gorges Zhujiang Power Generation Co Ltd and Three Gorges New Energy Yangjiang Power Generation Co Ltd Submit Patent Application for Offshore Wind Power Medium-low Speed Unit ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Three Gorges Zhujiang Power Generation Co Ltd and Three Gorges New Energy Yangjiang Power Generation Co Ltd have submitted a patent application for Offshore Wind Power Medium-low Speed Unit Main Bearing State Monitoring Method and System. Tang Bo, Huang Yiding, Song Jiayu, Chen Daoxiang, Zheng Yuxuan, Hou Zuh..

Toshiba and Toshiba System Tech Corporation Submit Chinese Patent Application for Cable Protection Device, Cable Protection Method, and Particle Beam Therapy System

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Toshiba and Toshiba System Tech Corporation have submitted a patent application for Cable Protection Device, Cable Protection Method, and Particle Beam Therapy System. This invention was developed by Anzai Yuki, Tomita Kazuhito and Yuguchi Yasuhiro. The patent application number is CN20248052130 20241211. ..

Guangdong Aiko Solar Energy Technology Co Ltd, Zhejiang Aiko Solar Energy Technology, Shandong Aiko Solar Energy Tech Co Ltd, Zhuhai Fushan Aixu Solar Energy Technology and Tianji..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Guangdong Aiko Solar Energy Technology Co Ltd, Zhejiang Aiko Solar Energy Technology, Shandong Aiko Solar Energy Tech Co Ltd, Zhuhai Fushan Aixu Solar Energy Technology and Tianjin Aiko Solar Energy Technology have submitted a patent application for Back Contact Battery Assembly and Photovoltaic System. This..

Ningde Contemporary Amperex Technology and Ningde Contemporary Future Energy Shanghai Research Institute Co Ltd Submit Chinese Patent Application for Solar Cell, Photovoltaic Modul..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Ningde Contemporary Amperex Technology and Ningde Contemporary Future Energy Shanghai Research Institute Co Ltd have submitted a patent application for Solar Cell, Photovoltaic Module, Power Generation Device, Power Utilization Device and Passivating Agent. This invention was developed by Meng Ke, Zhu Zihao, ..

Shanghai Kostal-Huayang Auto Electric and Kostal (Shanghai) Electromechanical Seek Patent for High-efficiency Led Constant-current Adjustable Voltage Source Driving Circuit

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Shanghai Kostal-Huayang Auto Electric and Kostal (Shanghai) Electromechanical have sought patent for High-efficiency Led Constant-current Adjustable Voltage Source Driving Circuit. This invention was developed by Gu Yong, Huang Hongjun and Wang Genghui. The patent application number is CN20261051365 202601..

Hebei Port Group Shulian Tech Xiongan Co Ltd and Qinhuangdao Port Apply for Patent on Distributed Electromagnetic Heating Equipment Intelligent Control Method and System

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Hebei Port Group Shulian Tech Xiongan Co Ltd and Qinhuangdao Port have applied Chinese patent for Distributed Electromagnetic Heating Equipment Intelligent Control Method and System. Liu Zhiming, Tian Zengjun, Zhan Shuhong, Wang Tao, Ge Junli, Qi Jialong, Wang Xin, Xia Zhixin, Yue Zhongyi, Sun Ye, Li Jingjing..

Tyco Electronics Componentes Electromecanicos Lda and TE Connectivity Solutions Submit Chinese Patent Application for Heating Element, Electrical Connector, Connector Assembly and ..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Tyco Electronics Componentes Electromecanicos Lda and TE Connectivity Solutions have submitted a patent application for Heating Element, Electrical Connector, Connector Assembly and Method of Manufacture. This invention was developed by Baus Andreas, Hood Lawrence, Baptista Santiago, Martins Leandro, Francisc..

State Grid Xi'an Environmental Protection Tech Center Co Ltd and Electric Power Research Institute State Grid Shaanxi Electric Power Co Ltd File Chinese Patent Application for 5gre..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- State Grid Xi'an Environmental Protection Tech Center Co Ltd and Electric Power Research Institute State Grid Shaanxi Electric Power Co Ltd have filed a patent application for 5gredcap Power Distribution Terminal Communication Networking Method and System. This invention was developed by Zhang Zhihua, Akizaw..

Shenzhen Skyworth Digital Technology and Shenzhen Skyworth Software Co Submit Chinese Patent Application for Onu Gateway Power Adjustment Method and Device of PON Network, Equipmen..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Shenzhen Skyworth Digital Technology and Shenzhen Skyworth Software Co have submitted a patent application for Onu Gateway Power Adjustment Method and Device of PON Network, Equipment and Medium. This invention was developed by Dai Lei. The patent application number is CN202511693451 20251118. The patent p..

Xuji Group Corp and Xi'an Jiaotong University Apply for Patent on Optimization Method of RSOC Porous Electrode Structure

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Xuji Group Corp and Xi'an Jiaotong University have applied Chinese patent for Optimization Method of RSOC Porous Electrode Structure. Liu Yang, Shen Chaoya, Zhou Jun, Deng Ke, Zhao Chengyao and Zhao Hongfei developed it. The patent application number is CN202511867601 20251211. The patent publication numbe..

Electric Power Research Institute State Grid Shanxi Electric Power Co Ltd, State Grid Corporation of China and China Electric Power Research Institute Co Ltd Seek Patent for Multi-..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Electric Power Research Institute State Grid Shanxi Electric Power Co Ltd, State Grid Corporation of China and China Electric Power Research Institute Co Ltd have sought patent for Multi-dimensional Evaluation Method and System for Insulation Aging State of Distribution Transformer. This invention was develop..

Fujian High Speed Construction Invest Co Ltd and Tongji University Submit Chinese Patent Application for Gravity Socket Type Fabricated Pier Connecting Structure and Construction M..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Fujian High Speed Construction Invest Co Ltd and Tongji University have submitted a patent application for Gravity Socket Type Fabricated Pier Connecting Structure and Construction Method Thereof. This invention was developed by Zeng Yuyang, Lin Lei, Zheng Liuqiang, Lin Yuxi, Zhang Ruijie, Xu Yan, Huang Haiha..

Minjiang University and Fuzhou Changle Hongda Knitting Co Ltd Submit Chinese Patent Application for Device and Method for Eliminating Static Electricity on Surface of Chinlon Fabri..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Minjiang University and Fuzhou Changle Hongda Knitting Co Ltd have submitted a patent application for Device and Method for Eliminating Static Electricity on Surface of Chinlon Fabric. This invention was developed by Li Meiliang, He Yuanfu, Wu Wei and Wu Xiuyi. The patent application number is CN2026101755..

Sun Yat-sen University and Sun Yat Sen University Shenzhen Submit Chinese Patent Application for Preparation Process of Nitrogen-doped Carbon Nanotube-based Electrode Material and ..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Sun Yat-sen University and Sun Yat Sen University Shenzhen have submitted a patent application for Preparation Process of Nitrogen-doped Carbon Nanotube-based Electrode Material and Efficient Conversion Application of Biomass Alcohols of Nitrogen-doped Carbon Nanotube-based Electrode Material. This invention ..

Chongqing University and Zhang Ling File Chinese Patent Application for Ordered Functionalized Oxygen Evolution Electrode and Preparation Method Thereof

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Chongqing University and Zhang Ling have filed a patent application for Ordered Functionalized Oxygen Evolution Electrode and Preparation Method Thereof. This invention was developed by Li Li, Zhang Ling and Chen Hongmei. The patent application number is CN202511493972 20251020. The patent publication numb..

East China University of Science and Technology and Heilongjiang Guangshengda New Material Tech Co Ltd Submit Chinese Patent Application for Device and Method for Preparing Expansi..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- East China University of Science and Technology and Heilongjiang Guangshengda New Material Tech Co Ltd have submitted a patent application for Device and Method for Preparing Expansible Graphite Through Chromium-oxygen Synergistic Electricity. This invention was developed by Zhu Jun, Yao Han, Zhang Liansheng,..

Sichuan Yuesheng Energy Group and Xi'an Chuanqin Petroleum Tech Co Ltd Submit Chinese Patent Application for Pulse Current Cathode Protection Constant Potential Adjusting System an..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Sichuan Yuesheng Energy Group and Xi'an Chuanqin Petroleum Tech Co Ltd have submitted a patent application for Pulse Current Cathode Protection Constant Potential Adjusting System and Adjusting Method. This invention was developed by Han Jingjing, Zhang Lei, Li Wuyan, Wu Baoyu, Ge Haijiang, Li Qiang, Lin Lien..

Tsinghua University, Dongfang Electric Wind Power and Luoyang Bearing Science & Tech Co Ltd Submit Patent Application for Bearing Electric Corrosion Resistance Special Surface Trea..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Tsinghua University, Dongfang Electric Wind Power and Luoyang Bearing Science & Tech Co Ltd have submitted a patent application for Bearing Electric Corrosion Resistance Special Surface Treatment Method and Bearing. Zhang Yahui, Wang Yuedi, Dong Haibo, Zhang Shishun, Zhang Wei, Feng Yijie, Liu Jin, Wang Yushu..

Beijing Shougang Co Limited, Shougang Group and Qianan Iron And Steel Co Of Shougang Corporation Submit Chinese Patent Application for Steel for Battery Pack, Preparation Method of..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Beijing Shougang Co Limited, Shougang Group and Qianan Iron And Steel Co Of Shougang Corporation have submitted a patent application for Steel for Battery Pack, Preparation Method of Steel, Battery Pack Shell and Preparation Method of Battery Pack Shell. This invention was developed by Wang Yue, Liu Xinyao, Q..

DEC Dongfeng Electric Machinery and Xihua University Submit Patent Application for High-thermal-conductivity Insulating Pouring Glue for Large-scale Motor, and Preparation Method a..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- DEC Dongfeng Electric Machinery and Xihua University have submitted a patent application for High-thermal-conductivity Insulating Pouring Glue for Large-scale Motor, and Preparation Method and Application Thereof. Liu Shengming, Zhang Zhen, Wu Junchao, Li Yongxiang, Li Haijun, Liu Yan, Liu Bin, Yang Nianhao, ..

Ningde Contemporary Amperex Technology and Ningde Contemporary Future Energy Shanghai Research Institute Co Ltd Apply for Patent on Perovskite Solar Cell, Photovoltaic Module, Powe..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Ningde Contemporary Amperex Technology and Ningde Contemporary Future Energy Shanghai Research Institute Co Ltd have applied Chinese patent for Perovskite Solar Cell, Photovoltaic Module, Power Generation Device and Power Utilization Device. Jia Boyu developed it. The patent application number is CN2024112..

Sichuan Dongfang Insulating Mat Co Ltd, Dongcai Electronic Mat Meishan Co Ltd and Chengdu Dongkaixin Semiconductor Mat Co Ltd Submit Chinese Patent Application for Preparation Meth..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Sichuan Dongfang Insulating Mat Co Ltd, Dongcai Electronic Mat Meishan Co Ltd and Chengdu Dongkaixin Semiconductor Mat Co Ltd have submitted a patent application for Preparation Method of Photo-acid Generator Bis (4-halogen Phenyl) Aryl Sulfonium Trifluoromethanesulfonate. This invention was developed by Tian..

State Grid Jiangsu Electric Power Co Research Institute and Northeast Electric Power University File Chinese Patent Application for Photovoltaic Cluster Power Prediction Method Bas..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Jiangsu Electric Power Co Research Institute and Northeast Electric Power University have filed a patent application for Photovoltaic Cluster Power Prediction Method Based on Similar Station Related Feature Mining. This invention was developed by Guo Zhenpeng, Yang Mao, Tan Xiao, Zhang Nailong and ..

Xi'an Jiaotong University, China Southern Power Grid and Electric Power Research Institute Co Ltd CSG Seek Patent for Method for Improving Piezoelectric Property of Barium Titanate..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Xi'an Jiaotong University, China Southern Power Grid and Electric Power Research Institute Co Ltd CSG have sought patent for Method for Improving Piezoelectric Property of Barium Titanate-based Piezoelectric Ceramic Through Equivalent Doping and Ceramic. This invention was developed by Fu Mingli, Shi Pan, Zhu..

Nanjing Nari Semiconductor Co Ltd, State Grid Corporation of China and North China Electric Power University Submit Patent Application for Method and System for Eliminating Influen..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Nanjing Nari Semiconductor Co Ltd, State Grid Corporation of China and North China Electric Power University have submitted a patent application for Method and System for Eliminating Influence of Busbar Structure Difference on Current Distribution of IGBT (insulated Gate Bipolar Translator) Device. Zhao Yusha..

Huaneng Zhongxiang Wind Power Co Ltd and Huaneng Hubei New Energy Co Ltd Submit Chinese Patent Application for Annular Temperature Monitoring Device for Cable Terminal Joint

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Huaneng Zhongxiang Wind Power Co Ltd and Huaneng Hubei New Energy Co Ltd have submitted a patent application for Annular Temperature Monitoring Device for Cable Terminal Joint. This invention was developed by Wang Ruopu, Lin Yang, Zhao Chen, Zhao Tengfei, Chen Hao, Wu Xu and Wang Xile. The patent applicati..

State Grid Shanghai Municipal Electrical Power and Shanghai Jiulong Enterprise Man Consulting Co Ltd Submit Patent Application for Innovation Path Recommendation Method Based on Co..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Shanghai Municipal Electrical Power and Shanghai Jiulong Enterprise Man Consulting Co Ltd have submitted a patent application for Innovation Path Recommendation Method Based on Complex Network Analysis and Scientific and Technological Innovation Power. Ni Jing, Liu Xiaoqian, Zhang Yu, Li Yue, Sun Y..

Beijing Automation Control Equipment Institute and People's Liberation Army 61540 Troops Submit Chinese Patent Application for Silicon Photon Gyroscope Suitable for Wide-temperatur..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Beijing Automation Control Equipment Institute and People's Liberation Army 61540 Troops have submitted a patent application for Silicon Photon Gyroscope Suitable for Wide-temperature-range Self-adaptive Power Control and Control Method Thereof. This invention was developed by Wei Shaomou, Lei Ming, Liu Shuro..

Wuhan Haier Water Heater Co Ltd, Qingdao Economic & Technology Development Zone Haier Water Heater and Haier Smart Home Seek Patent for Control Method, Device and Equipment of Elec..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Wuhan Haier Water Heater Co Ltd, Qingdao Economic & Technology Development Zone Haier Water Heater and Haier Smart Home have sought patent for Control Method, Device and Equipment of Electric Water Heater, Storage Medium and Program Product. This invention was developed by Wang Fei, Bai Zhirui, Zhang Bin and ..

State Grid Jibei Electric Power Co Limited and Zhangjiakou Power Supply Co Of State Grid Jinbei Electric Power Co Limited Submit Chinese Patent Application for Electric Power Dynam..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Jibei Electric Power Co Limited and Zhangjiakou Power Supply Co Of State Grid Jinbei Electric Power Co Limited have submitted a patent application for Electric Power Dynamic Monitoring System Based on Knowledge Graph. This invention was developed by Zhou Tao, Wang Jie, Wang Xuanyuan, Zhang Jun, Son..

Shanghai Nustar Nuclear Power Tech Co Ltd and CNNC Nuclear Power Operation Management Submit Patent Application for Automatic System for Safety Evaluation and Calibration of Refuel..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Shanghai Nustar Nuclear Power Tech Co Ltd and CNNC Nuclear Power Operation Management have submitted a patent application for Automatic System for Safety Evaluation and Calibration of Refueling Reactor Core of Pressurized Water Reactor Nuclear Power Plant. Shi Xingjin, Jin Yue, Zou Sen, Wang Congmei, Zhan Yon..

Huaneng Fujian Energy Development, Fuzhou Branch and Beijing Huaneng Changjiang Environmental Protection Technology Research Institute Co Ltd Submit Chinese Patent Application for ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Huaneng Fujian Energy Development, Fuzhou Branch and Beijing Huaneng Changjiang Environmental Protection Technology Research Institute Co Ltd have submitted a patent application for Extrusion Type Material Injection Device and Material Injection Method for Lithium Battery Black Powder Flash Evaporation. This ..

Hunan Changgao High Voltage Switchgear Group Co Ltd, Hunan Gaoyan Electric Power Tech Co Ltd and Changgao Electric New Technology File Chinese Patent Application for Portable Mount..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Hunan Changgao High Voltage Switchgear Group Co Ltd, Hunan Gaoyan Electric Power Tech Co Ltd and Changgao Electric New Technology have filed a patent application for Portable Mounting Rack for Mounting High-voltage Isolating Switch Diagnostic Device. This invention was developed by Tang Zhiguo, Liu Yu, He Shu..

China Southern Power Grid and Electric Power Research Institute Co Ltd CSG File Chinese Patent Application for Mixing Precision Calculation System, Method and Equipment for Electro..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- China Southern Power Grid and Electric Power Research Institute Co Ltd CSG have filed a patent application for Mixing Precision Calculation System, Method and Equipment for Electromagnetic Transient Simulation. This invention was developed by Liang Tian, Xu Yuan, Wu Xiaoshan, Huang Guanbiao, Wang Changxiang, ..

Jinhua Anrong Tech Co Ltd and Yongkang Wangzheguilai Tech Co Ltd Seek Patent for Energy-saving Bistable Electromagnetic Valve and Energy-saving Bistable Electromagnetic Valve Devic..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Jinhua Anrong Tech Co Ltd and Yongkang Wangzheguilai Tech Co Ltd have sought patent for Energy-saving Bistable Electromagnetic Valve and Energy-saving Bistable Electromagnetic Valve Device. This invention was developed by Lyu Yiming and Cheng Zekai. The patent application number is CN202610161533 20260204...

Huaneng Xinjiang Mulei New Energy Co Ltd and Wuzhai Taizhong New Energy Wind Power Generation Co Ltd Submit Patent Application for Heat Dissipation Structure of Wind Power Gear Box

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Huaneng Xinjiang Mulei New Energy Co Ltd and Wuzhai Taizhong New Energy Wind Power Generation Co Ltd have submitted a patent application for Heat Dissipation Structure of Wind Power Gear Box. Wang Yibin, Li Xianjiang, Liu Zhihong, Zhang Linxu and Liu Jianhua developed the invention. The patent application ..

Guizhou University and Shenzhen Jiumeng Electronic Technology Submit Chinese Patent Application for PC (personal Computer) Power Supply Load Regulation Method and Device Based on A..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Guizhou University and Shenzhen Jiumeng Electronic Technology have submitted a patent application for PC (personal Computer) Power Supply Load Regulation Method and Device Based on AI (artificial Intelligence) Prediction and Medium. This invention was developed by Xue Cheng and Zou Sai. The patent applicat..

GD Power Dev Co Ltd and Xiajin Branch Of Guodian Power Shandong New Energy Dev Co Ltd Submit Patent Application for Automatic Cleaning System for Photovoltaic Power Generation

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- GD Power Dev Co Ltd and Xiajin Branch Of Guodian Power Shandong New Energy Dev Co Ltd have submitted a patent application for Automatic Cleaning System for Photovoltaic Power Generation. Jiao Xiaowei, Xin Yusi, Zhang Yongmei, Zhou Lei, Yan Chengbo, Ropp and Ying Yuxiang developed the invention. The patent ..

PowerChina Jiangxi Hydropower Engineering Bureau and Hunan Cleaning Energy Branch Of Huaneng Power Intl Inc Apply for Patent on Wind Power Generation System Fault Diagnosis Method ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- PowerChina Jiangxi Hydropower Engineering Bureau and Hunan Cleaning Energy Branch Of Huaneng Power Intl Inc have applied Chinese patent for Wind Power Generation System Fault Diagnosis Method and Device Based on Multi-source Data Fusion and Deep Learning. Li Junqing, Yang Chuanjiang, Tang Longfei, Tang Yixuan..

Huaneng Jilin New Energy Dev Co Ltd, Tongyu Branch Of Huaneng Jilin Clean Energy Power Generation Co Ltd and Huaneng Jilin Power Generation Co Ltd File Chinese Patent Application f..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Huaneng Jilin New Energy Dev Co Ltd, Tongyu Branch Of Huaneng Jilin Clean Energy Power Generation Co Ltd and Huaneng Jilin Power Generation Co Ltd have filed a patent application for Bearing State On-line Monitoring Method for Doubly-fed Wind Generator and Related Equipment. This invention was developed by Wa..

Envision Energy and Inner Mongolia Xinyuanjing Group Co Ltd Seek Patent for Wind Driven Generator Blade Monitoring Method and Device, Equipment and Storage Medium

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Envision Energy and Inner Mongolia Xinyuanjing Group Co Ltd have sought patent for Wind Driven Generator Blade Monitoring Method and Device, Equipment and Storage Medium. This invention was developed by Bu Hongda, Xie Hongliang, Ge Liang, Kong Chen, Zhang Yan, Zhu Shixiong and Feng Junhuan. The patent appl..

Electric Power Science Research Institute Of State Grid Anhui Electric Power Co Ltd, Huazhong University of Science and Technology and China Electric Power Research Institute Co Lt..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Electric Power Science Research Institute Of State Grid Anhui Electric Power Co Ltd, Huazhong University of Science and Technology and China Electric Power Research Institute Co Ltd have submitted a patent application for Programmable Quantum Voltage Fitting Step Wave Generation Control Method. Nie Qi, Hu Hao..

Huaneng Baotou Wind Power Generation Co Ltd and Huaneng Clean Energy Research Institute Seek Patent for Wind Turbine Generator Cooperative Control Method and System Based on Turbul..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Huaneng Baotou Wind Power Generation Co Ltd and Huaneng Clean Energy Research Institute have sought patent for Wind Turbine Generator Cooperative Control Method and System Based on Turbulence Prediction. This invention was developed by Wang Hanchen, Liu Enliang, Ye Kai, Tian Qiliang, Zhang Chao, Lin Hangbing,..

Guoneng Energy Saving Tech Co Ltd and Guoneng Ningxia Yuanyang Lake Second Power Generation Co Ltd Apply for Patent on Combined Heat and Power System Based on Steam Differential Pr..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Guoneng Energy Saving Tech Co Ltd and Guoneng Ningxia Yuanyang Lake Second Power Generation Co Ltd have applied Chinese patent for Combined Heat and Power System Based on Steam Differential Pressure Energy Recovery and Control Method. Kang Weidong, Zhang Guoxing, Wang Yang, Yuan Haifeng, Wang Mingsheng and Gu..

Beijing Huaneng Changjiang Environmental Protection Technology Research Institute Co Ltd and Huaneng Hohhot Wind Power Generation Co Ltd Apply for Patent on Wind Power Equipment Op..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Beijing Huaneng Changjiang Environmental Protection Technology Research Institute Co Ltd and Huaneng Hohhot Wind Power Generation Co Ltd have applied Chinese patent for Wind Power Equipment Optimal Decommissioning Time Window Prediction Method and Device. Qiao Yupeng, Zhao Kai, Yang Yang, Liu Zimeng, Zhang Ma..

State Grid Tianjin Electric Power Co, State Grid Corporation of China and State Grid Tianjin Electric Power Co Marketing Service Center File Chinese Patent Application for Lithium ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Tianjin Electric Power Co, State Grid Corporation of China and State Grid Tianjin Electric Power Co Marketing Service Center have filed a patent application for Lithium Ion Battery Health State Estimation Method Based on Ultrasonic Characteristics. This invention was developed by Zhao Qianru, Liu Y..

State Grid Fujian Electric Power, Electric Power Research Institute Of State Grid Fujian Electric Power Co Ltd and Nanping Electric Power Supply Co Of State Grid Fujian Electric Po..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Fujian Electric Power, Electric Power Research Institute Of State Grid Fujian Electric Power Co Ltd and Nanping Electric Power Supply Co Of State Grid Fujian Electric Power Co have submitted a patent application for Activation and Health Intelligent Evaluation Method and System for Battery of Power..

Electric Power Research Institute Of State Grid Ningxia Electric Power Co Ltd, Electric Power Scientific Research Institute Of State Grid Jiangxi Electric Power Co Ltd, Central Chi..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Electric Power Research Institute Of State Grid Ningxia Electric Power Co Ltd, Electric Power Scientific Research Institute Of State Grid Jiangxi Electric Power Co Ltd, Central China Branch State Grid Corp China, Northeast Branch Of State Grid Corp Of China and China Electric Power Research Institute Co Ltd h..

Tower Energy Co Ltd and China Tower Seek Patent for Method for Detecting Lithium Precipitation Boundary of Battery

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Tower Energy Co Ltd and China Tower have sought patent for Method for Detecting Lithium Precipitation Boundary of Battery. This invention was developed by Meng Yanwei, Ren Zhigang, Zhang Zhe, Che Zhike, Wang Biqiong, Gong Xin, Wang Meng and Wang Xu. The patent application number is CN202511996516 20251226...

Electric Power Research Institute Co Ltd CSG and PowerChina Huadong Engineering Corporation Submit Chinese Patent Application for Method and Device for Solving Response of Wind Pow..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Electric Power Research Institute Co Ltd CSG and PowerChina Huadong Engineering Corporation have submitted a patent application for Method and Device for Solving Response of Wind Power Pile Foundation to Horizontal Multidirectional Cyclic Load. This invention was developed by Luo Chao, Lai Yongqing, Wang Bin ..

Guangdong Polytechnic Normal University and Guangzhou Inspection And Testing And Certification Group Co Ltd Submit Chinese Patent Application for Lithium Battery SOC Estimation Met..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Guangdong Polytechnic Normal University and Guangzhou Inspection And Testing And Certification Group Co Ltd have submitted a patent application for Lithium Battery SOC Estimation Method Based on Model Predictive Control and Dynamic Parameter Calibration. This invention was developed by He Miaomiao, Cui Xiangb..

Guangzhou Qian Zhongzhi Construction Man Co Ltd, Nanjing NARI Relays Engineering Technology and China Southern Power Grid Peak Regulating And Frequency Submit Patent Application fo..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Guangzhou Qian Zhongzhi Construction Man Co Ltd, Nanjing NARI Relays Engineering Technology and China Southern Power Grid Peak Regulating And Frequency have submitted a patent application for Method for Detecting Poor Contact of Short-circuit Switch of Stator in Start-stop Process of Doubly-fed Variable-speed..

State Grid Hebei Electric Power Supply Co Ltd Electric Power Research Institute and State Grid Corporation of China File Chinese Patent Application for Circuit Suitable for On-line..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Hebei Electric Power Supply Co Ltd Electric Power Research Institute and State Grid Corporation of China have filed a patent application for Circuit Suitable for On-line Monitoring of On-state Voltage Drop of Crimping Type IGBT (insulated Gate Bipolar Translator). This invention was developed by Zh..

State Grid Jiangsu Electric Power Co Research Institute, Jiangsu Electric Power Research Institute Co Ltd and Southeast University Seek Patent for Modeling Method and System for De..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Jiangsu Electric Power Co Research Institute, Jiangsu Electric Power Research Institute Co Ltd and Southeast University have sought patent for Modeling Method and System for Describing Electrothermal Coupling Characteristics of Power Device-radiator. This invention was developed by Li Qun, Shi Ming..

Quanzhou Power Supply Co Of State Grid Fujian Electric Power Co and State Grid Fujian Electric Power Submit Chinese Patent Application for Low-voltage Line Electric Leakage Fault M..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Quanzhou Power Supply Co Of State Grid Fujian Electric Power Co and State Grid Fujian Electric Power have submitted a patent application for Low-voltage Line Electric Leakage Fault Monitoring and Segmented Positioning Method. This invention was developed by Zhu Yiyong, Lin Tianjin, Li Yilan, Sun Fenghong, Li ..

Dalian University of Technology and Puyang Power Supply Co State Grid Henan Electric Power Co Apply for Patent on Electricity-hydrogen Ratio Calculation Method Considering Flexibil..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Dalian University of Technology and Puyang Power Supply Co State Grid Henan Electric Power Co have applied Chinese patent for Electricity-hydrogen Ratio Calculation Method Considering Flexibility of Green Electricity Hydrogen Production. Gu Suying, Li Dongjie, Li Zhongkun, Li Jing, Li Dan, Zhang Wei, Gao Guan..

Economic And Technological Research Institute State Grid Zhejiang Electric Power Co Ltd and State Grid Zhejiang Electric Power Co Ltd; China Electric Power Research Institute Co Lt..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Economic And Technological Research Institute State Grid Zhejiang Electric Power Co Ltd and State Grid Zhejiang Electric Power Co Ltd; China Electric Power Research Institute Co Ltd have filed a patent application for Real-time Simulation Optimization Method for Accessing Large-scale Network Construction Type..

State Grid Corporation of China and China Electric Power Research Institute Co Ltd Submit Chinese Patent Application for Electromagnetic Disturbance Field Circuit Hybrid Modeling M..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Corporation of China and China Electric Power Research Institute Co Ltd have submitted a patent application for Electromagnetic Disturbance Field Circuit Hybrid Modeling Method and System for Primary and Secondary Fusion Switch. This invention was developed by Wu Yan, Zheng Ge, Li Jing, Chen Jie, Y..

Xi'an Jiaotong University, China Southern Power Grid and Electric Power Research Institute Co Ltd CSG Submit Patent Application for Electric Heating Power Multi-field Coupling Pola..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Xi'an Jiaotong University, China Southern Power Grid and Electric Power Research Institute Co Ltd CSG have submitted a patent application for Electric Heating Power Multi-field Coupling Polarization System for Piezoelectric Ceramics. Fu Mingli, Shi Pan, Zhuo Ran, Yang Weihong, Zhang Qichang, Liu Wenfeng, Lu Z..

Quzhou Power Supply Co Of State Grid Zhejiang Electric Power Co Ltd and Science And Tech Innovation Center Of State Grid Zhejiang Electric Power Co Ltd Apply for Patent on Emergenc..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Quzhou Power Supply Co Of State Grid Zhejiang Electric Power Co Ltd and Science And Tech Innovation Center Of State Grid Zhejiang Electric Power Co Ltd have applied Chinese patent for Emergency Protection and Fireproof Early Warning Method for Wire Inlet End of Electric Meter Box. Li Shengxing, Meng Dewei, Du..

State Grid Fujian Electric Power and Electric Power Research Institute Of State Grid Fujian Electric Power Co Ltd Apply for Patent on Surface Arcing Voltage Prediction Method Based..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Fujian Electric Power and Electric Power Research Institute Of State Grid Fujian Electric Power Co Ltd have applied Chinese patent for Surface Arcing Voltage Prediction Method Based on Electric Field Feature Set and Terminal. Lin Yihong, Bian Zhiwen, Lin Zhimin, Lin Zhongli, Huang Yayi, Ye Zhaoping..

South China University of Technology and Guangzhou Nanyang Cable Group File Chinese Patent Application for Pumped Storage Power Station 500kv High-voltage Cable Buffer Layer Struct..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- South China University of Technology and Guangzhou Nanyang Cable Group have filed a patent application for Pumped Storage Power Station 500kv High-voltage Cable Buffer Layer Structure Mechanical Performance Optimization Method, Cable Buffer Layer and Cable. This invention was developed by Guo Deming, Sun Zhen..

China Southern Power Grid and Electric Power Research Institute Co Ltd CSG Submit Patent Application for Switch String Topology Identification Method and Device of Electric Power S..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- China Southern Power Grid and Electric Power Research Institute Co Ltd CSG have submitted a patent application for Switch String Topology Identification Method and Device of Electric Power System. Wu Xiaoshan, Wang Changxiang, Huang Qinxiong, Zhai Hefeng, Zhen Hongyue, Tu Sijia, Xu Aidong, Xu Yuan, Liang Tian..

Economic And Technology Research Institute Of State Grid Anhui Electric Power Co Ltd and CEEC Anhui Electric Power Design Institute Submit Chinese Patent Application for Power Dist..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Economic And Technology Research Institute Of State Grid Anhui Electric Power Co Ltd and CEEC Anhui Electric Power Design Institute have submitted a patent application for Power Distribution Network Cable Line Cost Management and Control Method, System and Equipment. This invention was developed by Shi Xiaomi..

Guizhou Power Grid and Electric Power Research Institute Co Ltd CSG Seek Patent for PEEC-MTL-based Transformer Substation Transient Simulation Method, System and Equipment and Medi..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Guizhou Power Grid and Electric Power Research Institute Co Ltd CSG have sought patent for PEEC-MTL-based Transformer Substation Transient Simulation Method, System and Equipment and Medium. This invention was developed by Xu Yutao, Li Yue, Zheng Youzhuo, Fan Ke, Xiao Xiaobing, Jia Lei, Zhang Hengrong, You Xi..

Electric Power Research Institute Of State Grid Ningxia Electric Power Co Ltd and State Grid Ningxia Electric Power Co Seek Patent for Signal Generation System for Relay Protection..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Electric Power Research Institute Of State Grid Ningxia Electric Power Co Ltd and State Grid Ningxia Electric Power Co have sought patent for Signal Generation System for Relay Protection Test of Power System. This invention was developed by Zhang Renhe, Zhang Jinpeng, Li Xiuguang, He Yupeng, Zhang Shaohua, Q..

Shantou Power Supply Bureau Guangdong Power Grid Co Ltd and Electric Power Research Institute Co Ltd CSG File Chinese Patent Application for Electric Power Standard Large Model Saf..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Shantou Power Supply Bureau Guangdong Power Grid Co Ltd and Electric Power Research Institute Co Ltd CSG have filed a patent application for Electric Power Standard Large Model Safety Protection System and Method. This invention was developed by Lu Hengjia, Zhou Yuzhong, Wang Qinghong, Zheng Xin, Wang Xin, Ch..

Tower Energy Co Ltd and China Tower File Chinese Patent Application for Method for Evaluating Dynamic Performance of Electrode Plate

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Tower Energy Co Ltd and China Tower have filed a patent application for Method for Evaluating Dynamic Performance of Electrode Plate. This invention was developed by Zheng Baixiang, Meng Yanwei, Zhang Zhe, Yang Xiaowei, Wang Biqiong, Zhang Shilin, Gong Xin, Wang Meng and Wang Xu. The patent application num..

Nanjing Fiberglass Research & Design Institute Co Ltd and Nanjing Sinoma Standard Authentication Co Ltd Submit Chinese Patent Application for Performance Test System and Method of ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Nanjing Fiberglass Research & Design Institute Co Ltd and Nanjing Sinoma Standard Authentication Co Ltd have submitted a patent application for Performance Test System and Method of Power Battery Heat Insulation Sheet. This invention was developed by Song Nan, Yang Jianping, Wang Rui, Cui Jun, Meng Hao and Su..

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