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14:53:37 Thu 25 Jun 2026

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(2)

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(2)

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(2)

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(2)

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SIPPR Engineering Group;

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(2)

(2)

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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..

Huaneng Hubei New Energy Co Ltd and Huaneng Suizhou Power Generation Co Ltd Apply for Patent on Method and System for Detecting Loss of Carbon Brush of Generator

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Huaneng Hubei New Energy Co Ltd and Huaneng Suizhou Power Generation Co Ltd have applied Chinese patent for Method and System for Detecting Loss of Carbon Brush of Generator. Xu Chenyu, Zeng Bin, Zhao Chaoyue, Chen Shuhui, Yu Shuowen and Hu Hengpeng developed it. The patent application number is CN20251159..

Guizhou Communications Investment Economic And Tech Research Development Co Ltd and Guizhou Communications Invest Group Co Ltd Submit Chinese Patent Application for Automatic Ident..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Guizhou Communications Investment Economic And Tech Research Development Co Ltd and Guizhou Communications Invest Group Co Ltd have submitted a patent application for Automatic Identification Method and System for Amplitude Abnormity of Main Cable. This invention was developed by Ren Wenpeng, Zhang Hailu, Yu ..

Suqian Electric Power Design Institute Co Ltd and State Grid Shanghai Energy Internet Research Institute Co Ltd File Chinese Patent Application for Method for Identifying Cause of ..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Suqian Electric Power Design Institute Co Ltd and State Grid Shanghai Energy Internet Research Institute Co Ltd have filed a patent application for Method for Identifying Cause of Voltage Abnormity at Tail End of Distribution Network Under Distributed Photovoltaic Access. This invention was developed by Xian..

Datang Northeast Electric Power Test & Research Institute Co Ltd and China Datang Corporation Science And Technology Research Institute Co Ltd Submit Chinese Patent Application for..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Datang Northeast Electric Power Test & Research Institute Co Ltd and China Datang Corporation Science And Technology Research Institute Co Ltd have submitted a patent application for Method and Device for Evaluating Primary Frequency Modulation Performance of Wind Power Plant and Storage Medium. This inventio..

State Grid Hubei Electric Power Co Ltd Ehv Co, Hubei Chaoneng Electric Power and State Grid (Hubei) Electric Power Submit Chinese Patent Application for Isolation Switch State Moni..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Grid Hubei Electric Power Co Ltd Ehv Co, Hubei Chaoneng Electric Power and State Grid (Hubei) Electric Power have submitted a patent application for Isolation Switch State Monitoring Method and System. This invention was developed by Chen Li, Jiang Bo, Song Yu, Luo Lang, Tang Wei, Bi Ruyu, Liu Xiaohua, ..

Songyang Power Supply Co Of State Grid Zhejiang Electric Power Co Ltd and Lishui Power Suply Co State Grid Zhejiang Electric Power Co Ltd Submit Chinese Patent Application for Powe..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Songyang Power Supply Co Of State Grid Zhejiang Electric Power Co Ltd and Lishui Power Suply Co State Grid Zhejiang Electric Power Co Ltd have submitted a patent application for Power Distribution Network Electric Energy Event Processing Method and System. This invention was developed by Yang Zhou, Du Yijie, ..

Baoding Power Supply Branch State Grid Hebei Electric Power Supply Co Ltd and State Grid Corporation of China File Chinese Patent Application for Fault Identification Method, Devic..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Baoding Power Supply Branch State Grid Hebei Electric Power Supply Co Ltd and State Grid Corporation of China have filed a patent application for Fault Identification Method, Device and Equipment for Power Equipment. This invention was developed by Cui Meng, Xu Bin, Zhao Junyu, Li Yuening, Yang Bin, Sun Zhe, ..

Sichuan Qiyuncang Tech Development Co Ltd and Chengdu Lianxing Tech Co Ltd Seek Patent for Multi-specification Cable Supply Device for Wire Harness Processing

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Sichuan Qiyuncang Tech Development Co Ltd and Chengdu Lianxing Tech Co Ltd have sought patent for Multi-specification Cable Supply Device for Wire Harness Processing. This invention was developed by Guo Yangbin, Shen Yansen, Li Weidong, Du Xuepeng, Liu Yan and Lin Wei. The patent application number is CN20..

China International Marine Containers (Group), Langfang CIMC Airport Equipment Co Ltd, Xinfa Airport Equipment Ltd, Yuanxiang Xiamen International Airport Co Ltd, Xinfa Airport Equ..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- China International Marine Containers (Group), Langfang CIMC Airport Equipment Co Ltd, Xinfa Airport Equipment Ltd, Yuanxiang Xiamen International Airport Co Ltd, Xinfa Airport Equipment Ltd Langfang Branch and Shenzhen CIMC Tianda Airport Support Co Ltd have filed a patent application for Auxiliary Installa..

Zhuodun Zhijia Tech Shanghai Co Ltd and Anhui Zhuodun Security Tech Co Ltd Submit Patent Application for Supplementary Restraint System Controller Integrated with Power Management

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Zhuodun Zhijia Tech Shanghai Co Ltd and Anhui Zhuodun Security Tech Co Ltd have submitted a patent application for Supplementary Restraint System Controller Integrated with Power Management. Liu Kai, Kong Zikui and Liu Yanqian developed the invention. The patent application number is CN202511758909 2025112..

Lovol Heavy Industry Group Co Ltd and Weichai Qingdao Smart Heavy Industry File Chinese Patent Application for Rapid Heating Method and System for Battery of Methanol Hybrid Excava..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Lovol Heavy Industry Group Co Ltd and Weichai Qingdao Smart Heavy Industry have filed a patent application for Rapid Heating Method and System for Battery of Methanol Hybrid Excavator. This invention was developed by Wang Zhenghang, Lang Junyu, Tu Xiaodan, Zhang Kai, Li Dekai, Wang Bin, Meng Xiaoxing, Cheng H..

Ningde Shidai Runzhi Software Technology and Ningde Contemporary Amperex Technology File Chinese Patent Application for Battery Management Method, Battery Management System, Batter..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Ningde Shidai Runzhi Software Technology and Ningde Contemporary Amperex Technology have filed a patent application for Battery Management Method, Battery Management System, Battery System and Electric Device. This invention was developed by Shan Qiang, Peng Manqi, Zhang Shichang, Gan Fuyun and Wang Linhao. ..

Henan Huiqiang New Energy Material Tech Stock Co Ltd, Xiangyang Huiqiang New Energy Material Tech Co Ltd, Huiqiang Wuhan New Energy Material Tech Co Ltd and Hefei Huiqiang New Ener..

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Henan Huiqiang New Energy Material Tech Stock Co Ltd, Xiangyang Huiqiang New Energy Material Tech Co Ltd, Huiqiang Wuhan New Energy Material Tech Co Ltd and Hefei Huiqiang New Energy Material Tech Co Ltd have applied Chinese patent for Ultrathin High-strength Dry-method Lithium Ion Battery Diaphragm and Prepa..

Phetus 3D Tech Suzhou Co Ltd and Jiangsu Ruilisi 3D Tech Co Ltd Submit Chinese Patent Application for Multi-runner Shunting Heater and 3D Printer Nozzle Comprising Same

Electrical

| Thu 25 Jun 2026

Beijing, June 25 -- Phetus 3D Tech Suzhou Co Ltd and Jiangsu Ruilisi 3D Tech Co Ltd have submitted a patent application for Multi-runner Shunting Heater and 3D Printer Nozzle Comprising Same. This invention was developed by Wei Ming, Wan Dongdong, Zheng Wenbin, Shao Fei and Wu Jin. The patent application number is CN202610177..

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..

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..

State Intellectual Property Office of China Receives Zhongji Zhongdian Yangzhou Hydrogen Equipment Co Ltd Patent Application for Method for Detecting Service Life of Alkaline Elect..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Intellectual Property Office of China has received Zhongji Zhongdian Yangzhou Hydrogen Equipment Co Ltd patent application for Method for Detecting Service Life of Alkaline Electrolysis Water Hydrogen Production Electrode. Zhang Xin, Chen Guitang, Kong Xiaoping and Li Jie developed the invention. The..

State Intellectual Property Office of China Receives Ningbo Institute of Technology Patent Application for Self-resetting Electrode Body and Monitoring Control Method

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Intellectual Property Office of China has received Ningbo Institute of Technology patent application for Self-resetting Electrode Body and Monitoring Control Method. Ma Ying, Tang Sheng, Xie Xinyu, Wang Jie, Zheng Lingwei, Yu Yuanhong, Yan Qing, Zhang Yong and Wang Hengyu developed the invention. The p..

Xinjiang University Applies for Patent on Probabilistic Load Flow Calculation Method Based on Importance-hammersi Sampling and Characteristic Decomposition

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Xinjiang University has applied Chinese patent for Probabilistic Load Flow Calculation Method Based on Importance-hammersi Sampling and Characteristic Decomposition. Li Quan, Chen Junru, Zhong Weilin, Shi Xing, Liu Muyang and Yuan Haowen developed it. The patent application number is CN202511852727 2025121..

Changchun University of Science and Technology Submits Chinese Patent Application for Electric Power Communication Scheduling Data Intention Identification Method

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Changchun University of Science and Technology has submitted a patent application for Electric Power Communication Scheduling Data Intention Identification Method. This invention was developed by Chen Xiaojuan, Li Xue, Yu Haoyu, Yang Chen, Zhang Wenlong and Gong Yulin. The patent application number is CN2025..

Guangzhou Power Supply Bureau of Guangdong Power Grid Submits Chinese Patent Application for Flywheel Bearing Fault Diagnosis Method and System Based on Lstm, Medium and Equipment

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Guangzhou Power Supply Bureau of Guangdong Power Grid has submitted a patent application for Flywheel Bearing Fault Diagnosis Method and System Based on Lstm, Medium and Equipment. This invention was developed by Chen Bo, Xu Yanqi, Zheng Xin, Chen Xiaoqian, Pu Siqiao, Wu Yinghui, Wang Mingyu and Liu Xiao. ..

Zhejiang Huayou Recycling Tech Co Ltd Submits Patent Application for Method for Selectively Detecting Content of Metallic Aluminum in Battery Black Powder

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Zhejiang Huayou Recycling Tech Co Ltd has submitted a patent application for Method for Selectively Detecting Content of Metallic Aluminum in Battery Black Powder. Bao Wei, Cheng Xiang and Peng Zuling developed the invention. The patent application number is CN202511991074 20251226. The patent publication ..

Suqian College Seeks Patent for Device and Method for Detecting Fretting Wear and Bending Fatigue Coupling Damage of Steel Wire Under Dynamic Contact Force

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Suqian College has sought patent for Device and Method for Detecting Fretting Wear and Bending Fatigue Coupling Damage of Steel Wire Under Dynamic Contact Force. This invention was developed by Xue Junxiu, Zhang Haotian, Fang Kaituo, Xue Yangkun, Jiang Tao, Hou Yaokang, Zhang Yongming, Wang Yu, Xu Chunming an..

State Intellectual Property Office of China Receives Shandong Nuclear Power Co Ltd and Shanghai Nuclear Engineering Research & Design Institute Co Ltd Patent Application for Flow-i..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- State Intellectual Property Office of China has received Shandong Nuclear Power Co Ltd and Shanghai Nuclear Engineering Research & Design Institute Co Ltd patent application for Flow-induced Wear Test Device for Heat Transfer Tube of Steam Generator. Wu Aimin, Ying Bingbin, Yang Sixin, Chao Mengke, Zheng Zhen..

Nanjing Jiyang Smart Information Technology Research Institute Co Ltd Submits Chinese Patent Application for Hybrid Energy Behavior Linear or Rotary Dual-mode Power Generation Data..

Electrical

| Wed 24 Jun 2026

Beijing, June 25 -- Nanjing Jiyang Smart Information Technology Research Institute Co Ltd has submitted a patent application for Hybrid Energy Behavior Linear or Rotary Dual-mode Power Generation Data Management Method and System. This invention was developed by Liu Jixuan, Pan Yingfan, Liu Rongchang, Xu Laolun, Yang Linbo, Li L..

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