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Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Nokia Technologies OY patent application for Method for Dual TCI State Switching. Timnick Richard K and Cordullo Diaz De Paiva Ruben developed the invention.
The patent application number is CN202411611288 20241112. The patent publication number is C..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released ZTE patent application for Intra-frame Prediction Method and Device, and Storage Medium. This invention was developed by Jia Menghu, Gao Ying, Baek Ah-hyun, Xie Shaowei and Huang Cheng.
The patent application number is CN202311512111 20231110. The pa..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Southern Power Grid Digital Grid Group Guangdong Co Ltd has submitted a patent application for Operation and Maintenance Method, Device and Equipment Based on Integrated Operation and Maintenance Portal Platform and Medium. Yang Tong, Nie Lijuan, Ruan Jiahong, Wang Yiting and Guan Wenjian developed the invent..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shanghai Chint Power Systems Co Ltd and Shenzhen Chint Power Systems Co Ltd have submitted a patent application for Interconnection-line-free Carrier Synchronization Method, Device and Equipment and Storage Medium. Yang Bo, Zhou Xu, Wang Hui, Liu Jianguang, Huang Hui, Zhang Yulin and Zhou Chengjun developed t..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Pepperl & Fuchs Gmbh has submitted a patent application for Control Node, Bus System and Method of Operating Control Node of Bus System. Rebertanz Clemens developed the invention.
The patent application number is CN202411537880 20241031. The patent publication number is CN119996104 (A). International Paten..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Zhongshan Broad Ocean Motor patent application for Motor Signal Feedback Control Method and Device Based on PWM. This invention was developed by Li Yuanhua, Zhang Xiansheng, Li Feilai and Sun Hairong.
The patent application number is CN202510147583 2..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Changzhou University has sought patent for Permanent Magnet Synchronous Motor Vector Control Method for Intelligently Optimizing Rotating Speed Ring PI Controller Parameters. This invention was developed by She Shigang, Chen Yuanyuan and Tang Long.
The patent application number is CN20251066928 20250116. T..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Anhui Xinhu Canned Motor Pump patent application for Motor Rotor Angle Deviation Estimation Method, Device and Equipment and Storage Medium. The invention was developed by Han Zongmei, Yang Ji, Yao Daobao, Wu Jing and Wang Gongwang.
The patent appli..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Qingdao University patent application for Permanent Magnet Synchronous Motor Multi-parameter Identification Method Based on Harmonic Coupling Model. This invention was developed by Yi Peng, Yang Jianzhong, Li Xianglin, Lin Han and Zhu Tianhao.
The pa..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Harbin Institute of Technology patent application for Multi-mode Modulation Control Method Suitable for Low-carrier-ratio Operation of Permanent Magnet Synchronous Motor. The invention was developed by Dong Jie, Yang Hua, Wang Gaolin, Zhang Guoqiang an..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Zhejiang Solax Power Network Energy Technology patent application for Inverter Control Method, Device and System and Storage Medium. This invention was developed by Zhang Jie and An Tianhong.
The patent application number is CN202510147077 20250210. ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Southern Power Grid Electric Power Technology patent application for Power Control Method and System Based on Improved PD Controller. The invention was developed by Yang Yi, Liu Shi, Chen Wen, Liu Zhigang, Liang Chonggan, Huang Zheng, Tao Tao, Wang Hon..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Kunming Institute of Physics patent application for Lightweight Linear Motor and Linear Compressor. The invention was developed by Ye Wenfan, Li Feiyan, Yang Leshu, Zhu Zhengrong, Huang Rong, Li Renzhi, Qi Hanshuo, Feng Qiubao and Peng Jie.
The pate..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Shanghai Highly Electrical Appliances patent application for Insulation Support and Stator. The invention was developed by Xu Zhongchao, Zhang Xingzhi, Sun Jianlong, Nie Dong, Xiao Wei and Li Jian.
The patent application number is CN20251039871 2025..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Foshan Power Supply Bureau Guangdong Power Grid has sought patent for Power System Signal Synchronization Control Method and Device, Terminal and Medium. This invention was developed by He Shenghong, Tang Qi, Wang Zhigang, Chen Zhiping and Liang Zhibin.
The patent application number is CN202510466239 20250..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Hubei Qingjiang Hydroelectric Development patent application for Coordination Control Method and System for Speed Regulator and AGC System. The invention was developed by Yao Wenjun, Li Yan, Qin Bin, Zhou Han, Kuang Lei and Zeng Yangyang.
The patent..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Yunnan Power Grid, Electric Power Research Institute patent application for Interconnection Device Based on Active and Passive Device Combination, Control Method and Medium. The invention was developed by Yang Jindong, Liu Hongwen, Qian Guochao, Zhou K..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shenzhen Power Supply Bureau has sought patent for Power Distribution System Operation Optimization Method and Related Device. This invention was developed by Dai Hao, Hu Ran, Li Bing, Huang Zhanhua, Deng Shicong, Chen Chen and Sun Jiajie.
The patent application number is CN202510399967 20250331. The paten..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Kunming Power Supply Bureau Yunnan Power Grid patent application for Fuzzy Control Algorithm-based Droop Control Parameter Optimization Method and System. Li Xinglong, Chen Yu, Li Zizhong, Miao Yan, Lyu Xiangqi, Tan Yingfeng, Wang Jie, Zhu Ronggang, Suo..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released HNAC Technology patent application for Power Load Management Joint Control Method, Device and System. This invention was developed by Zhang Zhifeng, Gu Cheng, Peng Xueheng and Yang Jun.
The patent application number is CN202510203017 20250224. The pa..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Electric Power Research Institute of State Grid Shandong Electric Power patent application for Multi-harmonic Source Composite Responsibility Division Method and System. The invention was developed by Wu Chuanjian, Zhang Xiaodong, Zhang Yan, Cao Wenjun..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received State Grid Shanghai Municipal Electrical Power patent application for Superconducting Switching Station and Working Method Thereof. Li Honglei, Huang Hua, Jiao Ting, Su Lei, Tian Haoyang and Xu Qingchuan developed the invention.
The patent applicatio..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Information and Communication Branch of State Grid Henan Electric Power Company has filed a patent application for Speech Recognition Model Optimization Method and System. This invention was developed by Zhu Ying, Wang Shuang, Chen Jingyu, Guo Ya, Ning Yongjie, Meng Zhaotai and Lu Congyu.
The patent applic..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Dongguan Huayuan Automation Technology has secured a patent on Jacking Mechanism for Extruder Charging Barrel. Guo Jianhua developed the invention.
The patent application number is CN202422519186U 20241017. The patent publication number is CN223199499 (U). International Patent Classification code is B29C48..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Heavy Oil Hi-Tech Electric Control Fuel Injection System has obtained a patent for common rail oil injector controlled by three-way valve. This invention was developed by Deng Shenglin, Luo Yu, Chen Miao, Zhang Xun and Fan Min.
The patent application number is CN202422284027U 20240919. The patent publicati..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- SiEn QingDao Integrated Circuits has received a patent for Gas Mixing Device. This invention was developed by Shang Huiming, Wang Xun and Fu Lubin.
The patent application number is CN202422613735U 20241028. The patent publication number is CN223351431 (U). International Patent Classification codes are B01F..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Onoff Electric has obtained a patent for detachable door plate mounting structure of PS profile cabinet body. This invention was developed by Zhang Jinpeng, Wang Xing and Wang Wei.
The patent application number is CN202422508118U 20241016. The patent publication number is CN223241328 (U). International Pat..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released ABB patent application for Secure Starting of AC Motor. This invention was developed by Lindgren Joakim and Sernand Eric.
The patent application number is CN202280100782 20221011. The patent publication number is CN119999070 (A). International Patent..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Schaeffler Technologies AG patent application for Method and Apparatus for Manufacturing Stator of Rotating Electrical Machine, Stator, and Rotating Electrical Machine. This invention was developed by Friedmann Matthias and Hauser Tobias.
The patent ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Sumitomo Wiring Systems has submitted a patent application for Connector. This invention was developed by Takagi Yoichi.
The patent application number is CN20238070586 20231006. The patent publication number is CN119999024 (A). International Patent Classification codes are H01R13/639 and H01R13/641. Cooper..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published GS Yuasa International patent application for Electricity Storage Device. The invention was developed by Maeda Koki, Konishi Atsuyuki and Iwashima Yasuyuki.
The patent application number is CN20238026689 20230209. The patent publication number is CN..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Siemens Energy International has sought patent for Base Module for High-voltage Switchgear Having Vacuum Switching Tube, and High-voltage Switchgear Having Base Module. This invention was developed by Giere Stefan, Heinz Thomas, Kosse Sylvio and Nikolic Paul G.
The patent application number is CN2023807317..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Btw B V has submitted a patent application for Systems and Methods for Error Compensation in Pulse Width Modulation Systems. Underich Johannes developed the invention.
The patent application number is CN20238070984 20230525. The patent publication number is CN119998755 (A). International Patent Classificat..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Tenneco GmbH has submitted a patent application for Electrode and Spacer Element. This invention was developed by Stavinoja Krzysztof, Gehrlein Joachim, Cherstofsky Thomas and Rech Peter.
The patent application number is CN20238069644 20230824. The patent publication number is CN119998538 (A). Internationa..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Caterpillar patent application for Electric Powertrain with Rim Traction Torque Limit Protection. List Benjamin Edward and Beyer Michael D developed the invention.
The patent application number is CN20238071006 20230918. The patent publication number..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xi'an Thermal Power Research Institute and Huaneng Laiwu Power Generation have submitted a patent application for Heat Dissipation Device of Industrial Control Equipment and Use Method of Heat Dissipation Device. This invention was developed by Yang Baiyi, Tian Shuang, Li Xiaobo, Zhang Shuo, Wei Xuan, Zhao Li..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Nantong Yunjian Intelligent Tech Co Ltd has submitted a patent application for PLC (programmable Logic Controller) Compatible with Various Input Voltages. This invention was developed by Yu Chongyang.
The patent application number is CN202510284422 20240801. The patent publication number is CN119997411 (A)..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Tongji University patent application for Delta-sigma Modulator Adopting Three-level Quantization. This invention was developed by Tian Zhongxiao and Qiu Lei.
The patent application number is CN20251065890 20250115. The patent publication number is CN..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Beijing Dahua Radio Instruments patent application for Improved Precision-controllable Analog-to-digital Conversion Circuit Structure. Wang Hui, Shi Yakun and Zhao Jiahe developed the invention.
The patent application number is CN202411935633 2024122..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received RichWave Technology patent application for Radio Frequency Amplification Circuit. Zhao Yuxuan and Chen Zhisheng developed the invention.
The patent application number is CN202311644152 20231201. The patent publication number is CN119995539 (A). Inter..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Gree Electric Appliances, Zhuhai has sought patent for Motor and Control Method and Device Thereof, Fan, Air Conditioner, Medium and Program Product. This invention was developed by Zhang Jietian, Liu Chao, Xu Juan and Zhang Jiaxin.
The patent application number is CN20251027320 20250108. The patent public..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Guangzhou Panyu Cable Works has sought patent for Cable Anti-icing Device, Method and Equipment Based on Vibration Assembly. This invention was developed by Huang Yingmin, Hu Chaoqiang, Wang Qianneng, Zhu Fei, Gao Weiguang, Zou Kemin, Shao Yuanpeng, Xu Cuishan, Liang Zhihao, You Fangqun, Yang Zhanpeng, Ding M..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- HOGN Electrical Group and Zhejiang Hongyang Electric Power Equipment Co Ltd have filed a patent application for Adjustable Rigid Jumper Spacer. This invention was developed by Xie Biao, Zheng Zili, Yuan Gaiping, Lu Linhao, Lin Zeyu, Tong Abao, Niu Hongli, Hu Changfa, Lu Yongyong and Zhao Fu.
The patent app..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Guangzhou Power Supply Bureau of Guangdong Power Grid patent application for Anti-loosening Crimping Type Strain Clamp with Corrugated Structure and Anti-loosening Method. This invention was developed by Liu Zhijian, Ding Chenxing, Li Yanfei, Li Hanru, ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Nantong Lailong Electric Complete Equipment Co Ltd has filed a patent application for Electric Control Cabinet Capable of Efficiently Dissipating Heat Through Air Flow. This invention was developed by Zhang Shenfeng.
The patent application number is CN202510178840 20250218. The patent publication number is..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Jiangsu Sanqi Complete Electric Co Ltd has filed a patent application for Electrical Switch Cabinet with Dust Removal Structure. This invention was developed by Wang Xuyin.
The patent application number is CN202510135737 20250207. The patent publication number is CN119994654 (A). International Patent Class..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published AU Optronics patent application for Power Distribution System. The invention was developed by Jian Peilun, Chen Yuru and Chen Zhilin.
The patent application number is CN202510131961 20250206. The patent publication number is CN119994649 (A). Interna..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xiaogan Kexian Electric Power Co Ltd has filed a patent application for Distribution Automation Intelligent Feeder Terminal. This invention was developed by Huang Jianhong, Cheng Jijun, Chen Xiaolan, An Siwei, Cao Huwei and Fan Minxi.
The patent application number is CN202510138658 20250208. The patent pub..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Robert Bosch patent application for Method for Producing Contact Element and/or Stator-side Busbar. This invention was developed by Fadacio Mark, Bull Stephen and Ruf Walter.
The patent application number is CN202411579780 20241107. The patent public..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Guangdong Shifu Electric Ind Co Ltd has filed a patent application for Bus Lap Joint Structure and Bus Lap Joint Method. This invention was developed by Hu Guoxiong and Wang Anhui.
The patent application number is CN202411986968 20241231. The patent publication number is CN119994590 (A). International Pate..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Hefei Guoxuan High-Tech Power Energy patent application for Tab Alignment Method, Device, Equipment, Medium and Product. This invention was developed by Cao Xianfeng, Zhang Hongyu and Zhang Wei.
The patent application number is CN202510134491 2025020..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Delta Electronics patent application for Power Module. The invention was developed by Chen Rongli, Cai Yuxuan, Cai Changjin and Jiang Xinjun.
The patent application number is CN202311504356 20231113. The patent publication number is CN119993919 (A)...
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Huangshan Chip Microelectronics Co Ltd has filed a patent application for Boron Diffusion Manufacturing Process Method. This invention was developed by Rao Zugang, Wang Minan, Xiang Jianhui, Liao Liangliang, Bi Na, Cao Haofeng and Rao Yongping.
The patent application number is CN202411961365 20241230. The ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Guangzhou Power Supply Bureau of Guangdong Power Grid patent application for Opening Holding Device for Vacuum Arc-extinguishing Chamber and Assembly Method of Vacuum Arc-extinguishing Chamber. Zhu Bo, Meng Qingkai, Zhu Jinglei, Huang Qingdan, Song Ho-y..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Shanghai Zhouxin Electrical patent application for Split-type Three-phase Dry-type Vacuum On-load Tap-changer. Wang Zhaoxin developed the invention.
The patent application number is CN202510172269 20250217. The patent publication number is CN11999376..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Jiangsu Haichuan Electrical Equipment Mfg Co Ltd has filed a patent application for Waterproof and Moistureproof Marine Transformer. This invention was developed by Shen Yi and Cheng Zhe.
The patent application number is CN202510464728 20250415. The patent publication number is CN119993700 (A). Internation..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shaanxi Zhongli General Electrical Co Ltd has filed a patent application for Rotary Electromagnet with State Monitoring Function. This invention was developed by Lei Jianwei, Liang Haimei and Lu Guanghong.
The patent application number is CN202510250332 20250304. The patent publication number is CN11999367..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Electric Power Res Institute Guangdong Power Grid Corp and Guangdong Power Grid patent application for Supporting Device. Li Li, Yang Mingzhen, Li Yinge, Wang Zheng and Yu Xin developed the invention.
The patent application number is CN202510157950 2..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Zhejiang Zhimada Intelligent Technology and ZMD Shanghai Robot Tech Co Ltd patent application for Travelable Area Boundary Point Processing Method, Device, Equipment, Medium and Product. Zhou Zihan, Chen Dayu, Du Zhuo and Xu Jing developed the invention..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Yichang Sanxia Power Trans & Distribution Engineering Co Ltd and Yichang Electric Power Survey and Design Institute Co Ltd have received a patent for Reinforced Connection Structure of Special Plastic Steel Combined Mold for Transformer Substation Equipment Foundation. This invention was developed by Yang Zhi..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xuzhou Xugong Road Constr Mach and Inner Mongolia Dian Tou Energy have secured a patent on Damping Mechanism for Electric Land Leveler. He Xigetu, Meng Qingxuan, Liu Jingyu, Xu Changyou, Wang Jian, Guo Suyu, Chu Liqing, Feng Shuqing, Li Zhongfei, Liu Zhihua, Yang Pengfei, Sun Yanhui, Sun Lichao, Li Xinlong, W..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Tianjin Guodian Electric Power New Energy Dev Co Ltd and Tianjin Guodian Power Haijing New Energy Co Ltd have received a patent for Overwater Photovoltaic Box Transformer Substation Platform. This invention was developed by Zhou Jinhua, Gu Hongwang, Qiao Gu, Lan Qiang, Yang Yujie and Liu Gang.
The patent a..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Furukawa Electric and Furukawa Automotive Systems Inc have filed a patent application for Noise Absorbing Member Fixing Structure and Wire Harness. This invention was developed by Munetei Koji.
The patent application number is CN20238071712 20231023. The patent publication number is CN119999348 (A). Intern..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Sumitomo Electric Industries and Sumitomo Electric Printed Circuits Inc have submitted a patent application for Printed Wiring Board. This invention was developed by Miura Kousuke, Nitta Koji, Sakai Shoichiro, Oka Yoshio, Kasuga Takashi and Yamaguchi Yoshihito.
The patent application number is CN2023807035..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Samsung SDI and Industry-Academic Cooperation Foundation Dankook University have filed a patent application for Negative Electrode for Rechargeable Lithium Battery and Rechargeable Lithium Battery Including Same. This invention was developed by You Duckjae, Song Hyo-jung, Yang Mi Hwa, Koo Kyo-sun, Lee Jin-hee..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Hangzhou Innovation Research Institute of Beihang University and Beihang University have applied Chinese patent for Flexible Thermoelectric Device for Packaging Liquid Metal Electrode and Preparation Method Thereof. Deng Yuan, Yan Yuedong, Zhang Weifeng, Chen Keke and Xu Huibin developed it.
The patent app..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- China Electric Power Research Institute and Dalian Power Supply Company State Grid Liaoning Electric Power Supply Co Ltd have filed a patent application for Shield Suitable for Wide Temperature Range and Resistant to Strong Electromagnetic Interference and Sensing Device Packaging Structure. This invention wa..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Zhejiang Lingsheng Power Technology and Zhejiang Leapmotor Technology have sought patent for Vehicle-mounted Integrated Power Supply Controller and Vehicle. This invention was developed by Chih-chao Yang and Liao Yang.
The patent application number is CN202411907031 20241223. The patent publication number ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Jiangsu Vocational College Finance & Economics and Huaian Yangfan Automation Equipment Co Ltd have applied Chinese patent for Transformer Substation Environment Monitoring System and Method Based on Electric Power Internet of Things. Yao Nianchun, Zhang Min, He Yulin, Wang Wei, Tang Yuqian, Qin Yuanyuan and D..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Beijing Electric Power Co, State Grid Corporation of China and Beijing Urban Power Supply Development have sought patent for AR (augmented Reality)-based Visual Interaction System and Method for Operation Without Power Failure. This invention was developed by Li Bin, Wang Yuepeng, Zhang Zhende, Yu ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Fushun Liaodian Operation Man Co Ltd and CPI Northeast Energy Tech Co Ltd have submitted a patent application for Network Security Protection Method for Thermal Power Core Control Area and Related Equipment. Yan Baitao, Gao Jilu, Lu Yu, Kang Zhuang, Chen Xiangxin, Zhou Chuang, Wang Risheng, Xu Mobei, Sun Quan..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Beijing Hongfan Tech Co Ltd and State Grid Jibei Electric Power Co Ltd have applied Chinese patent for Host Security Micro-isolation Method and System of Power Monitoring System. Du Jin, Lee Hyun, Zhang Shijun, Li Shuo, Zhao Leiqing, Zhang Hao, Meng De, Zhang Baiyang, Zhang Liang, Xu Xiangsen, Jing Hongtao, Q..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Runic Tech Limited and Nanjing Junxin Tech Co Ltd have applied Chinese patent for Power Supply Voltage Identification Control Circuit and Method in Analog-to-digital Conversion. Liu Haitao, Zhang Ming, Liu Shuyu and Huang Haiping developed it.
The patent application number is CN202510466385 20250415. The p..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xi'an University of Technology and Northwest Branch of China Energy Engineering Group Invest Co Ltd have filed a patent application for Flexible Fixing Support for Photovoltaic Power Station. This invention was developed by Wu Jiangjiang, Chai Junrui and Qin Yuan.
The patent application number is CN2025104..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Suzhou Xire Energy Saving Environmental Protection Tech Co Ltd and Xi'an Thermal Power Research Institute have submitted a patent application for Solar Photovoltaic Power Generation System Coupled with Thermoelectric Power Generation. This invention was developed by Ding Yiwen, Wang Xiaohua, Qu Ziyao, Meng Zh..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xi'an Jiaotong University and Shaanxi Siwei Weighing Apparatus Ltd Company have submitted a patent application for Space Vector Pulse Width Modulation Method of Two-phase Four-leg Inverter and Related Device. Liu Xiaoyong, Qi Jianwang and Wang Jianjun developed the invention.
The patent application number ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- CRRC Zhuzhou Institute and Ningbo Rail Transit Group Co Ltd have submitted a patent application for Flyback Loop Power Supply Circuit. This invention was developed by Wu Jian, Gao Silu, Li Can, Zhao Ningning, Yan Ling, Yang Shusong, Huang Huijian, Su Hanchong, Shi Manqin, Zhang Shunbiao, Wang Sanhu and Zhou Z..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Fuzhou University and Fuzhou Haixia Power Generation Co Ltd have submitted a patent application for Hydrogen Production Control Method, System and Equipment Based on Predicted Power and Storage Medium. This invention was developed by Li Dong, Wu Keda, Lai Zhichao, Sang Yuan, Liao Yizhen, Zhang Hongru, Gong Ku..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Hebei Electric Power Supply Co Ltd and North China Electric Power University have submitted a patent application for Cloud Edge Cooperative Control Method and Device Considering Participation of Energy Storage System in Power Grid Dispatching. This invention was developed by Feng Chunxian, Wang Yif..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Huizhou LTK Zhilian Technology, Ltk Electric Wire Changzhou Ltd and Huizhou Ltk Electronic Cable Co Ltd have been granted a patent for Power Line Fixing Device for Electric Heating Rod of Electric Wire Extruder Head. This invention was developed by Liu Hui, Wang Dao, Huang Shanrui, Liang Yuchao, Liao Wangjing..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Tianjin Huigao Magnetics Co Ltd and Tianjin Optical Electrical Group Co Ltd have been granted a patent for Flat Coil Pin 90-degree Bending Tool. Zhang Wenzhong, Jin Dazhen, Li Mingguang, Hu Baoguo and Zhao Qian developed the invention.
The patent application number is CN202422784998U 20241115. The patent p..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Hubei Electric Power Co Ltd Information and Communication Company and Wuhan University have submitted a patent application for Noma-based Electric Energy Quality Real-time Monitoring Method, System and Equipment. This invention was developed by Zhang Yujie, Yuan Xiangyu, Hu Yulin, Wang Yixi, Zhang ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Yanchi Zhongying Chuangneng New Energy Co Ltd and Xi'an Thermal Power Research Institute have sought patent for Photovoltaic Power Station Integrated Monitoring System and Photovoltaic Power Station. This invention was developed by Song Meiyan, Liu Chang, Yan Yongqiang, Xin Zhibo, Yang Yuan, Zhang Jin, Ma Lia..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Changzhou Power Supply Branch of State Grid Jiangsu Electric Power Co Ltd and Changzhou Changgong Electric Power Design Institute Co Ltd have sought patent for Energy Management Method for Hydrogen-lithium Hybrid Power Generation System Based on Power Following and Fuzzy Control. This invention was developed ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xizhong New Energy Automobile Co Ltd, Henan Xizhong New Energy Automobile Co Ltd and Zhejiang Xizhong New Energy Automobile Technology have sought patent for Battery Management System Power Supply System and Method. This invention was developed by Wang Bingang, Chen Yinyin, Ji Peizhu, He Tailei and Cheng Weiw..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Zhejiang Narada Power Source and Hangzhou Narada Motive Power Science & Tech Co Ltd have applied Chinese patent for Method for Improving Battery Matching Consistency. Zhang Jingyi, Li Chongwei, Li Li and He Sijia developed it.
The patent application number is CN202411937215 20241226. The patent publication..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Electric Power Res Institute, Southwest Branch Of State Grid Corp Of China and NARI Technology have filed a patent application for Emergency Reactive Power Control Method, System and Device Suitable for Node Voltage Instability and Storage Medium. This invention was developed by Huang Xifang, Zhu L..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Hebei Electric Power Supply Co Ltd Electric Power Res Institute and State Grid Corporation of China have submitted a patent application for New Energy Grid-connected System Agc Method and Device Considering Power Frequency Characteristics. Zhou Hao, Wang Lei, Wu Ruitao, Meng Liang, Yang Shaobo, Li ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Tsinghua University and North China Branch of State Grid Corp of China have sought patent for Method and Device for Identifying Equivalent Parameters of Power Grid in Transient Process of Double-high Power System. This invention was developed by Xie Xiaorong, Yao Zenghui, Wang Maohai, Tan Beisi, Gao Pengfei, ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- China Yangtze Power, China Three Gorges and Sichuan Energy Internet Research Institute of Tsinghua University have applied Chinese patent for Modeling Method for Electromagnetic Transient Model of New Energy Hydrogen Production System. Tang Zhengyang, Gou Lifeng, Guo Min, Guan Sumin, Chang Yong, Curou, Ye Qin..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Zhejiang University of Technology and Zhejiang University City College have applied Chinese patent for Robust Distributed Photovoltaic Power Station Generation Power Prediction Method and System. Liu Weihua, Li Jing and Zhou Dan developed it.
The patent application number is CN20251075148 20250117. The pat..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Hebei Electric Power Supply Co Ltd Electric Power Res Institute and State Grid Corporation of China have applied Chinese patent for Urban Power Grid Viability Assessment Method and Device Considering Main and Distribution Cooperation. Wang Leibao, Liang Jifeng, Xie Haipeng, Cui Tongfei, Zhang Qi, Z..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Wuhan Fiberhome Tech Service Co Ltd and Fiberhome Telecommunication Technologies have sought patent for Control Method and Control System of Hybrid Power Supply. This invention was developed by Li Qingqing, Gao Hao, Sun Shulin and Ye Wu.
The patent application number is CN202411277969 20240912. The patent ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Qingdao Economic & Technology Development Zone Haier Water Heater and Haier Smart Home have applied Chinese patent for Water Heater Protection Circuit and Protection Method. Han Chuncheng, Niu Xiaohui, Wang Wanli, Liu Zhiqiang, Dong Jiarong and Xue Huixuan developed it.
The patent application number is CN2..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Hebei Electric Power Co Ltd Ehv Branch and State Grid Corporation of China have sought patent for Adhesive Tape Winding Device for High-altitude Cable Repair. This invention was developed by Liu Hongji, Ma Chao, Liu Haifeng, Yang Shuai, Zhao Yue, Zhou Zhanchao, Wei Zefan, Meng Chaoyang, Xu Beifang,..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Sanming Shaxian Power Supply Company of State Grid Fujian Electric Power Co Ltd, Sanming Power Supply Company Of State Grid Fujian Electric Power Company and State Grid Fujian Electric Power have sought patent for Distributed Power Grid Distribution Cable Laying Device and Operation Method Thereof. This inven..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Cangzhou Power Supply Branch State Grid Hebei Electric Power Co Ltd and State Grid Corporation of China have applied Chinese patent for Electric Power Cabinet Convenient for Safe Production. Zhang Yingbin, Li Bo and Gu Yu developed it.
The patent application number is CN202411656620 20241119. The patent pu..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- University of Science and Technology of China and Hefei Guoxuan High-Tech Power Energy have sought patent for Ester Electrolyte Suitable for Lithium-rich Manganese-based Positive Electrode and Lithium Metal Battery Based on Ester Electrolyte. This invention was developed by Jiao Shuhong, Li Xinpeng, Cao Ruigu..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Guangdong Fullde Electronics Co Ltd, Hunan Fullde Electric Co Ltd and Zhuzhou Fullde Rail Transit Res Institute Co Ltd have submitted a patent application for High-voltage Direct-current Power Supply Based on Constant-current Discharge. This invention was developed by Liao Xiaobin, Liao Shida, Sheng Jianke, H..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Electric Power Research Institute of State Grid Shandong Electric Power and State Grid Shandong Electric Power Co have filed a patent application for Power Grid Dispatching Method and Device Considering Electric Alkene Hydrogen Electromagnetic Energy Supply Load Characteristics and Wind Power Consumption and ..
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