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Electrical
| Fri 22 May 2026
Beijing, May 23 -- Xi'an XD High Voltage Apparatus Co Ltd, Tianshui XD Great Wall Alloy Co Ltd and China XD Electric have sought patent for Preparation Method of Composite Conducting Rod. This invention was developed by Zhang Hongjun, Zhang Chen, Bai Lin, Liu Tianjiang, Han Jinru and Wu Wenhui.
The patent application number i..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has published Xuzhou Haohai Electric Co Ltd patent application for Transformer Oil Immersion Vacuum Oil Injection Process. The invention was developed by Li Lang.
The patent application number is CN202511256437 20250904. The patent publication number is CN12139417..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Beijing Yuanshang Tech Co Ltd has applied Chinese patent for High-frequency Inductor Component. Wu Daoqian developed it.
The patent application number is CN202511599317 20251104. The patent publication number is CN121394105 (A). International Patent Classification codes are H01F27/02, H01F27/06, H01F27/08 a..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Xi'an Thermal Power Research Institute and Huaneng Anyuan Power Generating have submitted a patent application for Creep Endurance Strength Prediction Method, Equipment and Medium. This invention was developed by Fan Zizhao, Yang Zheyi, Tang Liying, Chen Zhi, Li Junling, Yang Nianhua, Liu Hanjin, Zhu Zhendong,..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Xi'an Thermal Power Research Institute and Huaneng Anyuan Power Generating have filed a patent application for Steady-state Creep Rate Prediction Method, Equipment and Medium. This invention was developed by Fan Zizhao, Yang Zheyi, Tang Liying, Chen Zhi, Li Junling, Yang Nianhua, Liu Hanjin, Du Xiaohui, Wang H..
Electrical
| Fri 22 May 2026
Munich, May 23 -- AVL List has submitted a patent application for Method and Device for Operating an Electrolysis System. This invention was developed by Kogler-lichtenegger Markus, Goll Markus, Buchgraber Rene, Mathe Jörg, Tandl Manuel and Gruber Christoph.
The patent application number is EP20240826960 20241204. The patent..
Electrical
| Fri 22 May 2026
Munich, May 23 -- Eramet has submitted a patent application for Method for Recovering Valuable Metals from Spent Lithium-ion Batteries. This invention was developed by Maat Nicolas and Peyrelade Eric.
The patent application number is EP20240751307 20240712. The patent publication number is EP4743596 (A1). International Patent..
Electrical
| Fri 22 May 2026
Munich, May 23 -- Igus has applied European patent for Shore Power Connection Device for Connecting a Vessel to a Shore Power Supply Network. Ottersbach Jörg, Tiling Martin, Schlögel Frank and Hermey Andreas developed it.
The patent application number is EP20250779539 20250915. The patent publication number is EP4743354 (A1..
Electrical
| Fri 22 May 2026
Munich, May 23 -- Positron Charging LLC has sought patent for AC Bus Switching with Multiple Grid Line Drops. This invention was developed by Hughes Tyler and Breniser Brian.
The patent application number is EP20250845851 20250903. The patent publication number is EP4743327 (A1). International Patent Classification code is B6..
Electrical
| Fri 22 May 2026
Munich, May 23 -- Cummins has filed a patent application for Power Control and Accessories System. This invention was developed by Hernandez Melissa M, Jathar Ameya S, Sriphet Mana, Villanueva Mervyn, Riahi Amir, Tao Lingjia, Rosales Jorge, Mishurov Victor, Thorp Adam Harrison, Chaudhury Kreteeka and Ghadge Arun Bhivaji.
The ..
Electrical
| Fri 22 May 2026
Munich, May 23 -- European Patent Office has published Ingeteam Power Tech SA patent application for Balanced Voltage Generation System and Power Conversion System Including Said Balanced Voltage Generation System.
The patent application number is EP20230754813 20230704. The patent publication number is EP4742524 (A1). Inter..
Electrical
| Fri 22 May 2026
Munich, May 23 -- LG Energy Solution has sought patent for Power Conversion Device. This invention was developed by Jeong Doo Ho.
The patent application number is EP20240854306 20240703. The patent publication number is EP4742522 (A1). International Patent Classification codes are H02M1/32, H02M3/335 and H02M3/337. Cooperativ..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Guangxi Power Grid has submitted a patent application for Electricity Consumption Characteristic Identification and Abnormity Diagnosis Method, System and Device Based on Group View Angle and Medium. This invention was developed by Tang Litao, Chen Jun, Zhou Zhenglei, Xu Zhi, Zhang Zhiyong, Deng Gefeng, Yang Z..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Yunnan Electric Power Test & Research Institute Group has sought patent for Hydroelectric Generating Set Vibration Signal Processing Method and Related Device. This invention was developed by Tobino and Ming Pingzhou.
The patent application number is CN202511545251 20251028. The patent publication number is..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Kunming Power Supply Bureau Yunnan Power Grid has applied Chinese patent for Voltage Sag Feature Extraction Method and System. Yang Fayu, Jiang Yupeng, He Mi, Yu Zhenguo, Wang Xin, Zhang Jun and Feng Yaoyu developed it.
The patent application number is CN20231196603 20230829. The patent publication number i..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Harbin Institute of Technology has filed a patent application for Submersible Motor Temperature Field Joint Calculation Method Based on Finite Volume Method and Analytical Method. This invention was developed by Zou Jibin, Yang Junnan, Xiao Lijun, Huang Juyan and Xu Yongxiang.
The patent application number ..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Yunnan Power Grid, Electric Power Research Institute has sought patent for Simulation and Scheduling System Model Mapping Method, System and Device and Storage Medium. This invention was developed by Xing Chao, Li Guohui, Ou Kaijian, Xi Xinze, Wu Wencong, Deng Can, Peng Junzhen and Zhang Mingqiang.
The pate..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Jinan Shengtong Power Cable Co Ltd patent application for Cable with Good Wear Resistance and Connecting Assembly Thereof. This invention was developed by Xing Jun.
The patent application number is CN202511378024 20250925. The patent publication numbe..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Foshan Hongwei Tech Co Ltd has sought patent for Operation Control Method of Permanent Magnet Synchronous Motor. This invention was developed by Huang Jianjing, Xin Junnuo, Zhou Zhaoqi, Li Jintao, Lu Mingqing and Zhang Mei.
The patent application number is CN202511410722 20250929. The patent publication num..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- GuangXi University, Guangxi LiuGong Machinery and Guangxi Liugong Yuanxiang Tech Co Ltd have sought patent for Built-in Radial and Tangential Mixed Magnetizing Double-rotor Transverse Flux Linear Oscillation Motor. This invention was developed by Li Xiang, Cheng Yongqiang, Zhu Zhihao, Wu Hao, Dou Guangxin, Wan..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Nanjing Zhongchun New Energy Tech Co Ltd has applied Chinese patent for Motor with Self-cleaning Function. Li Zhujiang, Wang Jun and Li Xiangcheng developed it.
The patent application number is CN202511538287 20251027. The patent publication number is CN121395846 (A). International Patent Classification cod..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Zhejiang Zuoxin Trans Technology Co Ltd has sought patent for Motor Stator Mounting Device. This invention was developed by Wang Bin.
The patent application number is CN202511590344 20251103. The patent publication number is CN121395827 (A). International Patent Classification codes are B23P11/02, B23P19/00..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Dongying Ruika Tech Service Co Ltd has sought patent for Permanent Magnet Disc Type Motor for Oil Pumping Unit in Oil Field. This invention was developed by Xu Wei.
The patent application number is CN202511652515 20251112. The patent publication number is CN121395804 (A). International Patent Classification..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Zhongshan Zhonghao New Energy Tech Co Ltd has applied Chinese patent for Negative Pressure Type Heat Dissipation Motor. Cheng Yu, Li Lu and Chen Shunjian developed it.
The patent application number is CN202511570919 20251030. The patent publication number is CN121395803 (A). International Patent Classificat..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Weihai Taiheng Motor Co Ltd has applied Chinese patent for High-precision Dd Motor. Xu Xiaohu, Zhang Zhongning, Sun Faling, Sun Kun and Jiang Xiaokang developed it.
The patent application number is CN202511677609 20251117. The patent publication number is CN121395784 (A). International Patent Classification..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Qingdao Huangang Heavy Industry Tech Co Ltd has sought patent for Split Type Motor for Rocking Sieve. This invention was developed by Liu Honglei, Hao Yidao, Nie Mingbao, Ju Zhijiang and Li Xiaoxun.
The patent application number is CN202511589613 20251103. The patent publication number is CN121395783 (A). I..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Changzhou Liyuan Motor & Electric Appliance Co Ltd has sought patent for Stepping Motor with Dustproof Structure. This invention was developed by Huang Lihua, Huang Xun, Zhang Mingshuang and Zhang Fuzhi.
The patent application number is CN202511706580 20251120. The patent publication number is CN121395779 (..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Jingci Jinhua Motor Co Ltd has sought patent for Concentrated Winding Motor Interphase Isolation and Winding Arrangement Structure and Cooling Method. This invention was developed by Han Fei, Li Xiaobo, Guo Pinghui and Pan Yidi.
The patent application number is CN202511724921 20251124. The patent publicatio..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Li Yonggang has applied Chinese patent for Winding Method of Motor Stator, Stator and Motor.
The patent application number is CN202410982180 20240722. The patent publication number is CN121395767 (A). International Patent Classification codes are H02K1/14, H02K3/18, H02K3/28 and H02K3/52.
The abstract ..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Jiangsu Songgang Trans Technology Co Ltd has sought patent for Balancing Structure of Explosion-proof Motor Rotor. This invention was developed by Wang Shijie and Wang Ligang.
The patent application number is CN202511907432 20251217. The patent publication number is CN121395753 (A). International Patent Cla..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- China Southern Power Grid has filed a patent application for Data Processing Method and Device for High-concurrency Scene of Charging Service, Equipment, Storage Medium and Program Product. This invention was developed by Fang Biwu, Gu Jun, Lu Gongshu, Cheng Zhe, Liu Jie, Kuepp and Li Qiuwen.
The patent app..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released China Southern Power Grid patent application for Charging Intention Identification Method and Device Based on Intelligent Charging Service Large Model. This invention was developed by Fang Biwu, Gu Jun, Lu Gongshu, Cheng Zhe, Liu Jie, Kuepp and Li Qiuwen..
Electrical
| Sat 23 May 2026
Munich, May 23 -- German Patent and Trade Mark Office has received SGL Carbon SE patent application for Electrode Material. Schweiss Rüdiger-bernd, Meiser Christian and Cazimir Dana developed the invention.
The patent application number is DE202010213461 20201026. The patent publication number is DE102020213461 (A1). Interna..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Shenzhen Lingbenyang Photoelectric Co Ltd has filed a patent application for Wide-voltage Light Source Intelligent Control Method Integrated with Step-down Regulation Strategy. This invention was developed by Wen Xiaogui.
The patent application number is CN202511889560 20251215. The patent publication numbe..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Shenzhen Huachuang Xinguang Tech Co Ltd patent application for Self-adaptive Driving Method of LED Array and LED Array. This invention was developed by Zhu Binbin and Chen Chen.
The patent application number is CN202511792473 20251201. The patent publ..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Shaanxi Huada Electrical Tech Co Ltd has filed a patent application for Annular Cone Type Plugging and Separating Device. This invention was developed by Zheng Chenbo, Zhao Xin, Liu Ruiqing, Yan Liqiang and Yang Yi.
The patent application number is CN202511586264 20251101. The patent publication number is C..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Tianfu Jiangxi Laboratory patent application for Low-power-consumption High-precision Sigma-delta Modulator Circuit. This invention was developed by Tang Xiaochen, Xi Yun, Chen Ronglin and Wang Shuai.
The patent application number is CN202511448118 20..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Grid Hunan Electric Power Co Ltd Electric Power Science Res Institute, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China has submitted a patent application for Hydropower Station Leakage and Leakage Identification Method and System Based on Voiceprint Identification. This inventi..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Leihua Electronic Tech Research Institute Aviation Industry Corporation Of China has submitted a patent application for Lc Resonance Circuit for Improving Spurious Suppression of Phase-locked Source and Phase-locked Loop Circuit. Zhang Zhenbei, Li Peng and Zhang Bingzhong developed the invention.
The patent..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd has applied Chinese patent for Gate Driving Circuit and Driving Method. Cheng Xu, Chen Yong, Liao Yanqun, Zheng Yangyi, Gao Zhihua, He Jianzong, Li Zhencong, Pei Xingyu, Li Jianbiao, Wu Hongyuan and Zhao Xiaoyan developed it.
The patent application numb..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Huada Semiconductor Co Ltd and Shanghai Belling Co Ltd have submitted a patent application for PWM Signal Generation Circuit and Control Device. This invention was developed by Zhong Guangming, Yuan Shengguang, Liu Nan, Wang Han and Guo Yuanhang.
The patent application number is CN202511504611 20251021. The..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Chongqing Jixin Technology Co Ltd has filed a patent application for Low-power-consumption High-speed Comparator. This invention was developed by Jia Chenghao, Xu Daiguo, Yu Haiyang, Zhang Wujian, Li Liang and Liu Tao.
The patent application number is CN202511478582 20251016. The patent publication number i..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Shenzhen Huntkey Chiyuan Electrics and Hefei Branch Of Shenzhen Huntkey Chiyuan Electric Co Ltd have applied Chinese patent for Comparison Circuit, Comparator and Electrical Equipment. Wang Bingjie and Cui Jing developed it.
The patent application number is CN202511389216 20250926. The patent publication nu..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Beixiang County Power Supply Company State Grid Henan Electric Power Company has applied Chinese patent for Signal Filtering Method and System for Partial Discharge Signal Monitoring Equipment. Wang Zhan'ao, Wu Chong, Wang Xiaojing, Wang Jianming, Yan Jing, Luo Chong, Zhang Hongzhe, Li Zhen, Fu Dan and Hou Yua..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Hangzhou Shuxin Electronic Tech Co Ltd has applied Chinese patent for Film Bulk Acoustic Wave Device and Preparation Method Thereof. Liu Gang, Mu Danyu, Ruan Jianhua and Ma Hongwei developed it.
The patent application number is CN202511259210 20250904. The patent publication number is CN121396127 (A). Inter..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Chengdu Ganide Tech Co Ltd has applied Chinese patent for High-performance Novel Filtering Power Divider. Zhang Fan, Liao Xuejie, Liu Ying, Wang Wei, Luo Bin, Du Yicheng, Cai Haotian, Wang Cetian and Hu Liulin developed it.
The patent application number is CN202511948189 20251223. The patent publication num..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has published Chengdu Huaxing Dadi Tech Co Ltd patent application for Circuit Structure for Improving Input Linear Dynamic Range and Circuit Conversion Device. The invention was developed by Lin Shuqing, Li Lili, Ma Yang and Zhou Hua.
The patent application number..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Beijing Huache Times Tech Co Ltd has filed a patent application for High-power-density Underwater Motor Controller Structure. This invention was developed by Li Guipeng, Guo Xinyu and Li Tian'ao.
The patent application number is CN202511580298 20251031. The patent publication number is CN121396035 (A). Inte..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Shenzhen Weici Intelligent Tech Co Ltd has sought patent for Motor Control Method and Intelligent Fan. This invention was developed by Li Linglin and Zhu Zhenchi.
The patent application number is CN202511973148 20251225. The patent publication number is CN121396032 (A). International Patent Classification c..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Gree Electric Appliances, Zhuhai and Zhuhai Kaibang Motor Mft Co Ltd have applied Chinese patent for Stator Structure and Motor. Yang Zeyu, Chen Feilong, Li Fengyan, Lyu Guangyu, Huang Chong and Zhang Yuzhou developed it.
The patent application number is CN202511483017 20251016. The patent publication numbe..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China patent application for Active Damping Control Method for Full-power Hydroelectric Generating Set. This inve..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Zhongshan Power Supply Bureau Guangdong Power Grid Co patent application for Building Damage Assessment Method and Device Based on Remote Sensing Image, Equipment and Medium. This invention was developed by Zhang Cheng, Luo Shen, Xie Chaowen, Sun Jingxia..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Shanghai Zhilian Business Consulting Co Ltd has sought patent for Multi-power-supply Operation Stability Judgment Method. This invention was developed by Li Yao.
The patent application number is CN202511473064 20251015. The patent publication number is CN121395343 (A). International Patent Classification co..
Electrical
| Fri 22 May 2026
Beijing, May 23 --China Electric Power Research Institute, State Grid Corporation of China and Nanjing Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd have sought patent for Source Network Load Intelligent Enhanced Storage Optimization Operation Method and Related Device. This invention was developed by Wei Renji..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Grid Economic and Technological Research Institute, State Grid Corporation of China and Huazhong University of Science and Technology have applied Chinese patent for Load Harmonic Suppression Method and System for Remote Microgrid. Zhao Zheng, Xiong Lingfei, Sun Xiuyu, Gang Mingze, Zheng Kuan, Fan Linzh..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Nanjing Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd has filed a patent application for Photovoltaic Output Time Sequence Prediction Method and System. This invention was developed by Ji Wenlu, Shen Lu, Luo Xing, Zhou Hang, Lan Lan, Li Xue, Wang Lifeng, Pan Xiaohui, Sun Jiawei, Ma Nan, Liang..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Sipengzhi Nanjing Tech Co Ltd patent application for Power Generation Capacity Guarantee Method Suitable for Extreme Scene. This invention was developed by Liang Yiheng and Lyu Kangyang.
The patent application number is CN202411919102 20241225. The pa..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Inst Electric Power Sciences State Grid Chongqing Electric Power Co, State Grid Chongqing Electric Power Co and State Grid Corporation of China patent application for Power Distribution Network Harmonic Treatment Demand Prediction Method. This invention ..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Qingyuan Electric Power Supply Bureau Guangdong Power Grid Corp has sought patent for Cable Distribution Box Moisture-proof Ventilation Method, Device, Control Module and System. This invention was developed by Liao Chaoyu, Lin Yun, Lei Jiantian, Ren Zhe, Tan Wuzhi, Shen Yinghui, Lei Zhenbiao, Wu Zibin, Huang ..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Hangzhou Zhongce Cable Co Ltd patent application for Mounting Bracket for Submarine Cable. This invention was developed by Kang Fei, Wang Limin and Wang Dingyi.
The patent application number is CN202511960107 20251224. The patent publication number is..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Donghai Power Supply Branch Company State Grid Jiangsu Electric Power Company has applied Chinese patent for Self-fastening Damper Device for High-voltage Transmission Line. Li Xiang, Kan Kepeng, Zhang Chengwei, Lu Linfei, Wei Yong, Dong Yifan, Wang Pengfei, Wang Rong, Xu Chengyan and Yang Tongyao developed it..
Electrical
| Fri 22 May 2026
Munich, May 23 -- ABB has filed a patent application for Switchgear. This invention was developed by Novak Ondrej.
The patent application number is EP20240211548 20241107. The patent publication number is EP4742468 (A1). International Patent Classification codes are H02B1/56 and H02B13/025. Cooperative Patent Classification c..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Zhangjiakou Power Supply Co Of State Grid Jinbei Electric Power Co Ltd and State Grid Corporation of China have applied Chinese patent for Enterprise Carbon Emission Monitoring System and Method Based on Electric Power Big Data. Xing Liang, Han Yu, Xu Zhiqiang, Ren Zhidan, Li Rongrong, Li Mengfei, Hao Wei, Don..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Migu Video Tech Co Ltd, Migu Culture Tech Co Ltd and China Mobile Communications patent application for Multi-view Video Switching Method and Device, Storage Medium and Product. This invention was developed by Lu Tao, Gao Guodong and Cao Wenqi.
The pa..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Henan Fengyuan Power Tech Co Ltd has sought patent for Circuit Breaker with Maloperation Prevention Function. This invention was developed by Chen Jianchu, Zhang Erdong, Liu Weiquan, Ching Boon Khian, Meng Hongchen, Shang Kele, Chen Linmiao, Wang Qiantao, Lyu Jianfei and Li Ling.
The patent application numb..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Jiangsu Chuxin Information Tech Co Ltd patent application for Multi-output Temperature Acquisition Gateway Control Method. This invention was developed by Ding Chao, Zhao Siqi, Hu Chuanqing, Tao Tingting and Zhong Minci.
The patent application number ..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Jienuo Zhiyan Shenzhen Iot Tech Co Ltd has applied Chinese patent for Switch and Control Method Thereof. Zhan Zhaobing, Wu Yisheng and Li Zhanmin developed it.
The patent application number is CN202511726250 20251124. The patent publication number is CN121394215 (A). International Patent Classification code..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Economic Res Institute Of State Grid Shanxi Electric Power Company and Taiyuan University of Technology have filed a patent application for Direct-driven Fan Rapid Phase Tracking Method Based on Adaptive Phase-locked Loop. This invention was developed by Li Xuxia, Deng Jiaojiao, Qin Wenping, Yan Zheng, Wang Xu..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Jiangsu Youquan Electromechanical Equipment Co Ltd has sought patent for Reinforcing Piece for Bus Duct Connection Position and Forming Method Thereof. This invention was developed by Liang Zhengcai.
The patent application number is CN202511903117 20251217. The patent publication number is CN121395165 (A). ..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Shanghai XD High Voltage Switch Co Ltd has sought patent for GIS (gas Insulated Switchgear) Interval State Control Integrated Device. This invention was developed by Yu Weijian, Bian Tingting and Hu Fei.
The patent application number is CN202511761500 20251127. The patent publication number is CN121395126 (..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Jiangsu Siyuan Special Transf Co Ltd patent application for Quick-access Mobile Substation. This invention was developed by Li Zhibiao, Dai Xuezhi and Di Fei.
The patent application number is CN202511962212 20251224. The patent publication number is C..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Xuji Electric and Henan Xj Electric Switch Co Ltd have applied Chinese patent for Box-type Substation. Ji Jianghui, Jiang Yajun, Li Zhongxiang, Zhou Chen, Zhou Bin, Zhang Jie, Wang Qizhong, Li Shukun, Wang Xiaolong, Wang Ruibo and Jiang Xiaonan developed it.
The patent application number is CN202511779414 2..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Economic Tech Research Institute Of State Grid Hubei Electric Power Co Ltd has applied Chinese patent for Power Transmission and Transformation Project Target Feature Extraction Method and System Based on Feature Enhancement and Progressive Fusion. Xu Haotian, Zhou Luo, Chen Ran, Cai Jie, He Lanfei, Li Zhiwei,..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Beijing Beilongyuan Switch Equipment Co Ltd has filed a patent application for Power Distribution Cabinet. This invention was developed by Zhang Sheng, Zhang Hong and Zhou Fangyuan.
The patent application number is CN202511617152 20251106. The patent publication number is CN121395065 (A). International Pate..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Shihezi Eng Vocational Technical College patent application for Power Distribution Device for Electrical Automation Equipment. This invention was developed by Zhu Jiangli, Yuan Guoxu, Tao Xiaofeng, Jin Luyang, Cao Jingsong, Jian Jisong, Wang Shengli, Zha..
Electrical
| Fri 22 May 2026
Munich, May 23 -- Ampere Sas has filed a patent application for Wound Rotor. This invention was developed by Dunesme Xavier, Gabillard Samuel, Henocq Benoit, Motte Emmanuel and Thierry Manon.
The patent application number is EP20240740878 20240708. The patent publication number is EP4744141 (A1). International Patent Classifi..
Electrical
| Fri 22 May 2026
Munich, May 23 -- European Patent Office has received Conductix patent application for Charging Contact with Shuntless Brush. Sherburne Joel, Blair Martin, Becker John M and Smith Jonathon D developed the invention.
The patent application number is EP20240840629 20240712. The patent publication number is EP4744125 (A1). Inter..
Electrical
| Fri 22 May 2026
Munich, May 23 -- Micromass has applied European patent for Electrospray Apparatus and Methods. Ujma Jakub, Wheeldon Christopher, Michienzi Joseph D, Murphy Charles T, Smith Nicholas, Zhu Wenhao, Giles Kevin and Trivett Ian David developed it.
The patent application number is EP20240745510 20240711. The patent publication num..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- State Grid Gansu Electric Power Electric Power Research Institute has applied Chinese patent for Multi-harmonic Source and Grid-connected Equipment Modeling Method and System Based on Dynamic Harmonic Environment. Chen Shibin, Liu Wenfei, Luo Xuemei, Yang Yong, Zhang Xujun, Niu Haoming, Zhuang Guofeng, Zhao Ji..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Harbin University of Science and Technology has filed a patent application for Method and System for Calculating Current-carrying Capacity of High-voltage Direct-current Submarine Cable Under Thermal Aging Condition. This invention was developed by Zhang Weichao, Li Linheng, Shao Qibing, Guo Hongliang and Yu Q..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has published Chengdu Power Supply Company of State Grid Sichuan Electric Power patent application for SVG Valve Hall Multi-source Monitoring Data Fusion Method and Fusion System. The invention was developed by Liao Lixi, Ding Jiayi, Tang Guangyu and Zhou Yuanwei.
..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Jinhua Power Supply Company State Grid Zhejiang Electric Power has submitted a patent application for Transformer Area User-transformer Relation Abnormity Checking Method and System Based on Data Noise Reduction. This invention was developed by Wu Hao, Lin Kaifeng, Lu Zhengrong, Liu Zhishuai, Jin Chao, Jiang R..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Songyuan Power Supply Company of State Grid Jilin Electric Power Company patent application for Connecting Piece Loosening Diagnosis Method, Device, Equipment, Medium and Program Product. This invention was developed by Ke Yan, Yang Zhiyong, Peng Haichao..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Yunnan Power Grid, Electric Power Research Institute has sought patent for Damage State Judgment Method and Device of Relay, Medium and Equipment. This invention was developed by Yang Mingkun, He Xiaohui, Yang Kun, Zhou Fangrong, Hu Guangfu, Tan Xiangyu, Qiu Pengfeng, Zhu Longchang, Wang Shan, Zhang Yan and Li..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- China Electric Power Research Institute has submitted a patent application for Transformer Fault Sample Generation Method and Related Device. This invention was developed by Fan Xiaoyu, Zhang Peng, Liu Lingzhi, Du Zexu, Zhang Yi, Xia Weishang and Peng Guozheng.
The patent application number is CN20251146494..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Jiangsu Quanli Intelligent Tech Co Ltd has submitted a patent application for Battery Damping Mounting Structure. Qu Shencheng and Li Wenxia developed the invention.
The patent application number is CN202511559102 20251029. The patent publication number is CN121394725 (A). International Patent Classificatio..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Jiangxi Ruida New Energy Tech Co Ltd has filed a patent application for Method for Recycling Waste Batteries Leached by Reduction Roasting of Ternary Battery Powder. This invention was developed by Huang Haijun, Wu Chenghui, Chen Huagen and Hu Jinhao.
The patent application number is CN202510782060 20250612..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Fotus River Zero Carbon GmbH has filed a patent application for Inhibitor Management. This invention was developed by Painter Alex and Vesma Nathan.
The patent application number is CN20251102764 20250721. The patent publication number is CN121394612 (A). International Patent Classification codes are A62C3/..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Beamtech Optronics Co Ltd and Beijing Leibao Laser Tech Co Ltd patent application for Laser Frequency Doubling Walk-off Angle Compensation Method and Device. This invention was developed by Niu Jianqiang and Zhang Fang.
The patent application number i..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Schneider Shaanxi Baoguang Electrical Apparatus Co Ltd and Schneider Electric China have sought patent for Mechanical Arm Visual Guidance Method and System for Industrial Assembly. This invention was developed by Gao Qiang, Li Ling, Li Ruitao, Wang Xiaoping and Wang Shaoqi.
The patent application number is ..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Guizhou Power Grid has sought patent for Protection Configuration-oriented Short-circuit Parameter Rapid Evaluation Method, System, Equipment and Medium. This invention was developed by Zhou Yiran, Ning Nan, Xie Caike, Fan Junqiu, Jiang Shixiao, Yuan Long, Xie Wei, Tang Xueyong, Du Renren, Chen Keyang, Wang Ji..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Shandong Electric Power Engineering Consulting Institute has sought patent for Design Method of Winged Seabed Suction Penetration Type Annular Anchor, Annular Anchor and Foundation. This invention was developed by Ji Chengliang, Bian Lei, Zhang Yong, Wang Libo, Zhang Xiatao, Yang Qingyi, Jia Dongliang, Chen Ji..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Southern Power Grid Internet Service has submitted a patent application for Bill Query Method and Device, Computer Equipment and Storage Medium. This invention was developed by Liu Fangyuan, Tao Le, Ren Xiaoxing, Yi Weiting, Chen Kunjie and Chen An.
The patent application number is CN202511900465 20251216. ..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Jiangsu Hengtong New Energy Electric Tech Co Ltd and Jiangsu Hengtong Wire & Cable Technology have submitted a patent application for Charging and Discharging Triangular Plug and Assembling Method Thereof. This invention was developed by Dai Hongqiang, Cai Xusheng, Qian Jianghua, Yao Furong, Wang Bo, Cao Lixua..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Xichang Aipunuo New Energy Tech Co Ltd and Shaanxi Aipunuo New Energy Tech Co Ltd have sought patent for Soft Package Battery, Preparation Method Thereof and Electric Equipment. This invention was developed by Qin Xi, Luo Yupu, Hao Xingchen and Zhu Chunkui.
The patent application number is CN202511684688 20..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Zhejiang Narada Power Source and Hangzhou Narada Motive Power Science & Tech Co Ltd have submitted a patent application for Lithium Ion Battery and Thermal Runaway Gas Discharge Method. Zhou Jing, Li Ping, Ding Xiaoyu, Zhang Peipei, Xiang Liangshun, Tu Fangfang, Mao Zhiyou and Xiang Jiayuan developed the inven..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Weichai Power and Weichai New Energy Power Technology have filed a patent application for Integrated Power Battery Support. This invention was developed by Wang Dong, Zhang Qiang, Xu Zengmi and Zhou Guangzhao.
The patent application number is CN202511291735 20250910. The patent publication number is CN12139..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Xuchang Xuji Dianke Energy Storage Tech Co Ltd and China Electric Equipment Group Energy Storage Tech Co Ltd have submitted a patent application for Battery Energy Storage Cabin, Battery Plug-in Box Dismounting Method and Battery Plug-in Box Mounting Method. This invention was developed by Zhu Xinhua, Yu Liyan..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Shenzhen Haichen Energy Storage Tech Co Ltd and Xiamen Haichen Energy Storage Technology have submitted a patent application for End Cover Assembly, Energy Storage Device and Electric Equipment. This invention was developed by Sun Wei, Wang Pengcheng, Xiao Hepan, Xu Weidong and Li Wenbo.
The patent applicat..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Shenzhen Haichen Energy Storage Tech Co Ltd and Xiamen Haichen Energy Storage Technology have sought patent for Top Cover Assembly, Battery and Energy Storage Device. This invention was developed by Zhou Wenyang, Li Pengzhao and Ji Deli.
The patent application number is CN202511513991 20250711. The patent p..
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