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Electrical
| Wed 20 May 2026
Beijing, May 20 -- Guangdong Jiacheng New Energy Co Ltd has submitted a patent application for Polymer Lithium Ion Battery Roll Core Tab Welding Positioning Clamp and Welding Method Thereof. This invention was developed by Xiao Hongjie, Deng Kunfa, Qin Picai, Zhu Yumo and Chen Xiaoxin.
The patent application number is CN20251..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Sinoma Lithium Battery Separator Co Ltd has applied Chinese patent for Regular Coating Device for Lithium Battery Diaphragm. Zhou Yang, Du Jingran, Zhang Zongxu, Qian Jiaqi, Niu Duobing, Zhai Mengmeng, Zhan Xuedong, Wei Ming, Liu Zongkun, Chu Zhuxin and Bai Yaozong developed it.
The patent application numbe..
Automobile
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released State Grid Shandong Electric Vehicle Service Co Ltd patent application for Power Battery Constant-voltage Constant-potential Rapid Charging Method Based on Three-ring Control. This invention was developed by Li Min, Liu Sihua, Wang Zhen, Zhou Boyu, Kang ..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Jiangsu Zhuogao New Mat Tech Co Ltd patent application for Composite Coating Diaphragm, Preparation Method Thereof and Lithium Battery. The invention was developed by Rui Chang, Wang Xiaoming, Yang Haotian, Zhu Jitao, Niu Xuhong and Li Na.
The patent..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Sinoma Lithium Film Ningxiang Co Ltd patent application for Mixed Particles for Coating Lithium Ion Battery Diaphragm and Lithium Ion Battery Composite Diaphragm. This invention was developed by Liu Da, Wang Lianjie, Wang Lihua and Dong Youlong.
The p..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Huzhou Chuanyi Santai New Mat Co Ltd has submitted a patent application for Preparation Method of Lithium Battery Diaphragm Based on Glass Fiber Cloth. Zhang Haibo developed the invention.
The patent application number is CN202511304681 20250912. The patent publication number is CN121367016 (A). Internation..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Zhejiang Univpower New Energy Co Ltd has submitted a patent application for Lithium Iron Phosphate Battery Module. Luo Jianjun, Mao Zhonghua, Tan Bilin, Xu Jiasheng, Yuan Shun, Ning Mingxing, Duan Wenxiu and Luo Qingsong developed the invention.
The patent application number is CN202511394583 20250928. The ..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Zhejiang Univpower New Energy Co Ltd patent application for Lithium Battery Modularized Energy Storage Cabinet. This invention was developed by Luo Jianjun, Wang Lei, Tan Bilin, Xu Jiasheng, Yuan Shun, Ning Mingxing, Duan Wenxiu and Luo Qingsong.
The ..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Wuxi Xinneng Andun Tech Co Ltd patent application for Large-scale Lithium Battery Temperature Field Space-time Modeling Method and System. The invention was developed by Wei Peng and Xu Si.
The patent application number is CN202511549796 20251028. Th..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Hubei Donghu Laboratory has filed a patent application for SOC Estimation Method of High-specific-energy Lithium Battery. This invention was developed by Li Hao, Li Lei, Wu Yuxiang, Long Xinlin, Ji Xiaoyu, Zeng Ziqing and Chen Bin.
The patent application number is CN202511947288 20251223. The patent publica..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Hubei Donghu Laboratory patent application for SOC Estimation Method of High-specific-energy Lithium Battery Based on Hybrid Neural Network. Li Hao, Long Xinlin, Li Lei, Wu Yuxiang, Ji Xiaoyu, Zeng Ziqing and Chen Bin developed the invention.
The pate..
Automobile
| Wed 20 May 2026
Beijing, May 20 -- Shandong Zhengneng Battery Co Ltd has filed a patent application for Rapid Detection Equipment for Air Tightness of Automobile Power Lithium Battery Pack. This invention was developed by Yang Jizhe, Zhang Zhaoyun, Yang Guanghua and Zhao Yunkuo.
The patent application number is CN202511586929 20251103. The p..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Suzhou Advanced Research Institute Univ Of Science And Technology Of China; University of Science and Technology of China has filed a patent application for Off-electric Multi-mode Thin Film Sensor and Lithium Battery. This invention was developed by Pan Tingrui, Wang Changshuo, Tan Peng and Xu Qing.
The pa..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Huang Peifeng has submitted a patent application for Lithium Battery Early-stage Safety Early-warning Flexible Sheath System Based on Multi-mode Sensing Fusion. This invention was developed by Huang Peifeng.
The patent application number is CN202511482217 20251016. The patent publication number is CN1213669..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Shenzhen Yaoshi Lithium Battery Tech Co Ltd patent application for Manufacturing Method of Battery Cell Assembly and Battery Cell Assembly. The invention was developed by Niu Yating, Zhan Jiaqin, Xie Yanbing and Yu Ziqiang.
The patent application num..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Zhejiang Jiugong New Energy Tech Co Ltd has submitted a patent application for High-energy Density Polymer Battery and Preparation Method Thereof. Hu Lingmin, Wu Bin, Xiang Jingjing and Fu Wenwen developed the invention.
The patent application number is CN202511807489 20251203. The patent publication number..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Zhuhai Guojia New Mat Co Ltd has submitted a patent application for In-situ Construction Method of Solid-state Battery Electrolyte Layer Taking Sio2 Aerogel as Matrix. Wang Haibo, Wu Haifeng, Wu Tian, Zhang Yu, Zhang Ruding, Ma Hui, Takakuni, Qi Xianjin and Han Rongrong developed the invention.
The patent a..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Hunan Fuyuante New Energy Co Ltd has submitted a patent application for Lithium Iron Phosphate Battery Positive Electrode Material with High Rate Capability and Preparation Method of Lithium Iron Phosphate Battery Positive Electrode Material. This invention was developed by Lu Xiaoyong, Fang Wanli, He Leijin, ..
Automobile
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Beijing Institute Of Tech Shenzhen Automotive Research Institute Shenzhen Research Institute Of Elec patent application for Preparation Method and Application of Phosphate-coated Modified High-nickel Low-cobalt Positive Electrode Material. Sun Ruimin, Yi..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Qingtao Power Tech Shanghai Co Ltd has submitted a patent application for Positive Electrode, Preparation Method and Battery. This invention was developed by Ma Xiaoli, Wang Lin and Zhang Xue.
The patent application number is CN202511834505 20251208. The patent publication number is CN121366868 (A). Interna..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Hubei Zhongyi Tech Co Ltd has submitted a patent application for Additive-free High-strength High-ductility Lithium Battery Copper Foil and Preparation Method Thereof. This invention was developed by Zeng Qi, Jin Yao, Hu Zhuo, Tang Ya, Liu Wei, Yu Lihong, Zeng Chao and Meng Jizhong.
The patent application n..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Yanggu Xiangguang Copper Co has submitted a patent application for Preparation Method of Nickel Sulfate for Power Battery. Zhou Songlin, Xie Wenyi and Zhang Yu developed the invention.
The patent application number is CN202511703277 20251119. The patent publication number is CN121361842 (A). International P..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Techmach Corp patent application for Deviation Rectifying Mechanism Used on Lithium Battery Coating Machine. This invention was developed by Yang Mu, Li Weineng and Yan Dongli.
The patent application number is CN202511355246 20250922. The patent publi..
Pharmaceutical
| Wed 20 May 2026
Beijing, May 20 -- Beijing Silian Pharmaceutical Ind Co Ltd has submitted a patent application for Preparation Method of Abesilib Intermediate. Yang Zhihui, Chen Xiyong, Yang Chunbo, Zhao Hailong, Huang Bo, Xu Xiang, Qiao Jiangtao and Yang Zhuoli developed the invention.
The patent application number is CN202511453143 2025101..
Pharmaceutical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Zhejiang University and Huaibei Mining Green Chemical New Material Research Institute patent application for Preparation Method of Surface Modified Nano Calcium Carbonate for Battery Diaphragm Coating. He Jinwei, Sun Shunping, Fang Mengxiang, Lu Xin, Che..
Chemicals
| Wed 20 May 2026
Ottawa, May 20 -- Ecopro Innovation Co Ltd has applied Canadian patent for Method of Producing Lithium Hydroxide from Lithium Concentrate Through Sodium Sulfate Addition and Roasting. Lee Min-woo, Park Suk-joon, Lee Myung Gyu, Lee Kwang Seok, Park Jong Sun and Kim Da-mo-a developed it.
The patent application number is CA20193..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Wuhan Chuneng New Energy Co Ltd has sought patent for High-power and High-energy-density Lithium Iron Phosphate Material and Preparation Method Thereof, Lithium Iron Phosphate Positive Plate and Preparation Method and Application Thereof. This invention was developed by Fan Huizhou, Xiang Debo, Yu Wei, Cai Che..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Guardex New Mat Co Ltd has submitted a patent application for Self-healing Quick-setting Inorganic Waterproof Plugging Material and Preparation Method Thereof. This invention was developed by Zhu Chao, Yao Guoyou, Lai Min, Jin Xin, Yu Jinzhu and Shi Xiaocheng.
The patent application number is CN202511730612..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Fuyao Tech Development Suzhou Co Ltd has filed a patent application for Glass with Coating and Preparation Method Thereof. This invention was developed by Xiao Yongtian, Bi Kezhen, Wang Cancan, Huang Xiaolong and Chen Shaomu.
The patent application number is CN202511624833 20251107. The patent publication n..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Gansu Jindun Chemical Co Ltd has filed a patent application for Roll-painted Stone-like Coating and Preparation Method Thereof. This invention was developed by Jiang Gangfeng, Zhang Xiaojun, Zhang Jianguang, Cao Xingang and Wang Shaoli.
The patent application number is CN202511816122 20251204. The patent pu..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Shenzhen Qingzhi Energy Co Ltd has submitted a patent application for Electrolyte Additive and Electrolyte for Improving Separation Ratio of Protium and Deuterium in Electrolytic Water Coupling. Sun Xiaoming, Sha Qihao and Kuang Yun developed the invention.
The patent application number is CN202410971804 20..
Construction
| Tue 19 May 2026
Alexandria, May 20 -- Institute Of Process Engineering Chinese Academy Of Sciences has submitted a patent application for Lithium Slag-based Composite Cementitious Material and Preparation Method Thereof. This invention was developed by Li Huiquan, Zhang Jianbo, Li Yiyang and Li Shaopeng.
The patent application number is US20..
Aerospace
| Tue 19 May 2026
Alexandria, May 20 -- BAE Systems Information & Electronic Systems Integration has sought patent for Frequency Tunable Scanning Laser. This invention was developed by Price Craig C and Burkley Zakary N.
The patent application number is US202418946427 20241113. The patent publication number is US20260135349 (A1). International P..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Xi'an Tpri Power Station Information Tech Co Ltd and Xi'an Thermal Power Research Institute have applied Chinese patent for Hybrid Energy Storage System Capacity Configuration Method and Power Plant. Zhang Zhuoyuan, Luo Rui, Tian Chen, Lyu Zhaomin and Yang Yunyi developed it.
The patent application number i..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Guizhou University and Henan University have submitted a patent application for Zwitterionic Covalent Organic Framework/carbon Nanotube Composite Material, Preparation Method and Application of Zwitterionic Covalent Organic Framework/carbon Nanotube Composite Material in Lithium-sulfur Battery Diaphragm. This ..
Chemicals
| Tue 19 May 2026
Beijing, May 20 -- Nano & Advanced Materials Institute has submitted a patent application for Hybrid Membrane, Preparation Method and Application Thereof, and Electrochemical Device Comprising Same. This invention was developed by Huang Yinlong, Yang Jishi, Lu Shengbo and Liu Chenmin.
The patent application number is CN20251031..
Measurement & Testing
| Wed 20 May 2026
Beijing, May 20 -- North University of China has applied Chinese patent for Partial Discharge Detection Device Based on Light Quantum Sensing Technology. Yuan Meini, Li Chuan, Wu Yuelong, Jiang Wentao, Yuan Yume, Zhou Xiaosheng and Yue Huiyu developed it.
The patent application number is CN202511499489 20251020. The patent publ..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Geely Holding Group, Zhejiang Jiyao Tongxing Energy Tech Co Ltd and Huzhou Yaoning Solid State Battery Research Institute have submitted a patent application for Diaphragm, Battery and Electric Equipment. This invention was developed by Xia Saisai, Hu Depeng, He Qingqing, Shi Peihu and Zhang Mai.
The patent..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Times GAC Power Battery and Guangzhou University have submitted a patent application for Lithium Battery Anti-collision and Lightweight Bearing Frame and Battery Module. Liu Wenyong, Wang Hongxin, Liu Liu, Luo Dian, Chen Yongjie, He Wenbin and Wen Min developed the invention.
The patent application number i..
Chemicals
| Mon 18 May 2026
Beijing, May 19 -- Qidong Wotai New Energy Co Ltd, Vertai Energy and Xi'an Jiaotong University have applied Chinese patent for Closed-loop Upgrading Method and Application of Lithium Iron Phosphate Positive Electrode Material. Yang Guorui, Dang Sen, Sun Menghang, Li Lili, Ji Shuting and Zhang Zhijie developed it.
The patent a..
Software
| Mon 18 May 2026
Beijing, May 19 -- State Grid Jiangxi Electric Power Co Ltd Economic Tech Research Institute and North China Electric Power University have applied Chinese patent for Lithium Battery Product Carbon Footprint Evaluation Method and System Based on Carbon Footprint Factor Database and Life Trajectory Disassembly, Medium and Process..
Oil & Gas
| Wed 20 May 2026
Beijing, May 20 -- PetroChina has submitted a patent application for Anti-micro-stripping Lubricating Grease Composition and Lubricating Method of Main Bearing of Wind Generating Set. Mao Jingjing, Li Jianming, Liu Lijun, Wang Yue, Qiu Jianwei and Zhang Lijuan developed the invention.
The patent application number is CN20241096..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Guangdong Brunp Recycling Technology, Hunan Brunp Recycling Technology and Yichang Brunp Recycling Technology have submitted a patent application for Coated High-nickel Ternary Positive Electrode Material as Well as Preparation Method and Application Thereof. Lyu Jian, Nguyen Dinh Son, Liu Weijian, Liu Jingjin..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Guangdong East Islang New Energy Ltd By Share Ltd and Dongdao Leizhou Lithium Battery Mat Co Ltd have sought patent for Natural Graphite-based Composite Negative Electrode Material and Preparation Method and Application Thereof. This invention was developed by Wu Qixiu, Ye Yuzuo and Liu Mingdong.
The patent..
Chemicals
| Mon 18 May 2026
Beijing, May 19 -- Hunan Changyuan Lico New Energy Co Ltd, Jinchi Energy Mat Co Ltd and Wukuang New Energy Mat Hunan Co Ltd have filed a patent application for O2-phase Lithium Cobalt Oxide Positive Electrode Material as Well as Preparation Method and Application Thereof. This invention was developed by Liao Daqian, He Fayi, Zhu..
Steel
| Mon 18 May 2026
Beijing, May 19 -- POSCO Holdings Co Ltd and POSCO have submitted a patent application for Valuable Metal Recovery Composition and Valuable Metal Recovery Method. Park Jun-yong, Park Chong Lyuck, Lee Ju-seung, Han Sang Woo and Kim Wan Yi developed the invention.
The patent application number is CN20248041488 20240620. The pat..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Xuzhou Power Supply Branch State Grid Jiangsu Electric Power and China University of Mining have applied Chinese patent for Lithium Battery Thermal Runaway Early Warning Method and System Based on Gas Fingerprint Spectrum and Gnn, Storage Medium and Equipment. Xu Dunbin, Deng Xing, Chang Kuo-wei, Su Lingdong, ..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Powerchina New Energy Group and Huazhong University of Science and Technology have submitted a patent application for Method, Device and Equipment for Determining State of Lithium Ion Battery. This invention was developed by Liu Jun, Mao Hengshan, Wang Tao, Han Wenjie, Chen Zheng, Huang Kai, Shen Yue and Huang..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Xiamen University and Ningbo Junsheng New Energy Res Institute Co Ltd have sought patent for Lithium Battery Health State Online Estimation Method Based on Feature Reconstruction and Lstm. This invention was developed by Wang Xi, Yang Qi, Chen Daidai, Jiang Chenxing, Li Jiaze and Li Wanyou.
The patent appli..
Optics & Imaging
| Wed 20 May 2026
Beijing, May 20 -- Ganzhou Xiongbo New Energy Tech Co Ltd has submitted a patent application for Detection Method and System for Lithium Battery Tab Laser Welding Spot. Chi Xiaozhi, He Wei, Chi Yanbiao, Di Yantao and Chi Xiaobin developed the invention.
The patent application number is CN202511548628 20251028. The patent publ..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 20 -- Beichen Advanced Cycle Tech Qingdao Co Ltd has submitted a patent application for Linkage Cooperative Monitoring Method and System and Intelligent Inspection Robot. This invention was developed by Liu Jiangbo, Zhang Tao, Wen Baofeng, Ge Linhan, Tang Lu, Feng Yi and Chen Pishan.
The patent application number..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 20 -- China Faw Group has submitted a patent application for Preparation Method and Application of Low-agglomeration Sulfide Electrolyte Microparticles. This invention was developed by Hao Shuai, Bie Xiaofei, Sun Huanli, Zhai Ximin, Jiang Tao, Lai Hongjian and Wang Qi.
The patent application number is CN202511246..
Tools and Machinery
| Wed 20 May 2026
Beijing, May 20 -- Shenzhen Yinghe Technology has submitted a patent application for Equipment and Method for Removing Salient Points on Surface of Coiled Material. This invention was developed by Wang Xuguo, Zhu Binbin, Yang Changping, Zhang Shibin, Chen Jianping and He Aibin.
The patent application number is CN202511888932 ..
Metal & Mining
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Shenzhen Jianjie Technology patent application for Glass Strengthening Method, Strengthened Glass and Protective Film. The invention was developed by Huang Chenhui, Gong Derun and Li Yibo.
The patent application number is CN202511630956 20251107. The..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Hefei Guoxuan High-Tech Power Energy patent application for Porous Medium Modeling Method, Porous Medium Permeability Prediction Method, Porous Medium Modeling Device, Porous Medium Permeability Prediction Equipment and Storage Medium. This invention was..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Shanghai University patent application for Axial Cone Roller Lag Feeding Control Method and System in Radial-axial Ring Piece Rolling. This invention was developed by Wang Huamiao, Li Kun and An Fei.
The patent application number is CN202511482036 202..
Chemicals
| Tue 19 May 2026
Beijing, May 19 -- Jiangxi Jiuling Lithium Ind Co Ltd has applied Chinese patent for Energy-saving Heat Exchange Device and Method for Preparing Low-carbon Potassium Fluotantalate and Recycling Mibk. Wei Dongdong, Yao Li, Peng Haijun, Pan Rui, Liao Xin, Zhan Daowu, Wang Xiaomao, Shuai Jun, Zhu Guangjie, Yan Changqing, Bai Te, Di..
Metal & Mining
| Tue 19 May 2026
Beijing, May 19 -- Univ Qinghai has applied Chinese patent for Roasting System for Leaching Lithium Extraction of Salt Lake Deposited Clay Type Lithium Ore. Qin Xiwei, Ma Yuliang, Ma Luxiang, Pan Tong, Liu Chenglin, Ding Chengwang, Du Xiaochun, Jiang Ziwen, Zhang Dong, Yang Sha, Zhang Fan, Liu Ruibo and Jia Zhiwei developed it.
..
Information Technology
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Xiamen Litai New Energy Tech Co Ltd patent application for Preparation Method of Gel Solid-state Lithium Ion Battery Cell with High-density Interface Structure and Battery Cell. The invention was developed by Lin Lili and Zhou Yong.
The patent applic..
Steel
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Posco Holdings Co Ltd and Research Institute of Industrial Science & Technology patent application for Preparation Method of Lithium Hydroxide. This invention was developed by Kim Kyung-hoon, Kim Hye-jeong, Kim Dong-soo, Xu Peiwen, Wi Jin-yeop and Choi J..
Pharmaceutical
| Mon 18 May 2026
Beijing, May 19 -- 4m Therapeutics has sought patent for Polymorphs of N-demethylated Lubrusta and Salts Thereof. This invention was developed by Levy Daniel E and Lapueta Paul.
The patent application number is CN20248041201 20240421. The patent publication number is CN121358745 (A). International Patent Classification codes ..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- Zhongke Baoyi Vision Tech Jiangsu Co Ltd has sought patent for Intelligent Optical Film System with Adjustable Light Transmittance and Method. This invention was developed by Liu Tailong and Zhang Baoping.
The patent application number is CN202511901131 20251216. The patent publication number is CN121348628..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- Beijing Swt Science & Tech Co Ltd has sought patent for Asymmetric Incongruous Lithium Niobate Film Y-branch Polarization Beam Splitter and Optical Device. This invention was developed by Jia He, Wang Xuyang, Feng Yali, Li Xuezheng and Qin Lin.
The patent application number is CN202511923347 20251219. The p..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Lanxi Zhide New Energy Mat Co Ltd has submitted a patent application for Method for Measuring Content of Tar Substance in Silicon-carbon Composite Material. This invention was developed by Dong Xinyi, Zhang Zihang and Chen Qinghua.
The patent application number is CN202411913118 20241224. The patent publica..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Weisilian Tech Wuhan Co Ltd patent application for Lithium Battery On-site Off-line Detection Method and Device, Medium and Product. Fu Jiangyuan developed the invention.
The patent application number is CN202410951168 20240716. The patent publication..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Weisilian Tech Wuhan Co Ltd has submitted a patent application for Lithium Battery Health Degree and Risk Level Detection Method and Device, Medium and Product. This invention was developed by Fu Jiangyuan.
The patent application number is CN202410951164 20240716. The patent publication number is CN12134814..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shenzhen EV Peak New Energy Tech Co Ltd patent application for Battery Performance Detection Method and System Introducing Implicit Features. The invention was developed by Wen Shaoxi and Wei Wu.
The patent application number is CN202511600772 202511..
Construction
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Beijing Kuanmu Tech Co Ltd patent application for Miniaturized Bridge Disease Monitoring Device. The invention was developed by Jin Liyan.
The patent application number is CN202511443051 20251010. The patent publication number is CN121347519 (A). Int..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Jiangsu Tairui Lianteng Material Tech Co Ltd patent application for Method for Testing Particle Size Distribution of Lithium Hexafluorophosphate. The invention was developed by Li Rongbing, Ye Zhisong, Wang Xiangdong and Shi Shunwen.
The patent appli..
Chemicals
| Tue 19 May 2026
Ottawa, May 19 -- Gauthier Laury has sought patent for Method to Convert Lithium in Soluble Form from Lithium Silicate Minerals by the Use of an Intrinsic Chemical Heat System.
The patent application number is CA20213131219 20210917. The patent publication number is CA3131219 (A1). International Patent Classification codes are ..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Zhejiang Liwei Energy Technology Co Ltd patent application for Separator Coating Composite Material, Battery Separator Comprising Same, Electrochemical Device, and Electronic Apparatus. The invention was developed by Fan Zhenming, Song Longchu and Li Ka..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Hongzheng Energy Storage Shanghai Energy Tech Co Ltd has applied Chinese patent for Cross-scale Battery Cell Liquid Leakage Characteristic Identification Method Based on Deep Learning. Liu Yafei, Yu Yuntai, Zhang Zengtao, Wen Qingwu and Wen Yalong developed it.
The patent application number is CN20251127347..
Automobile
| Tue 19 May 2026
Beijing, May 19 -- Shenzhen I Sway New Energy Co Ltd has submitted a patent application for New Energy Automobile Lithium Battery State Online Prediction Method, Equipment and Medium. This invention was developed by Du Jingzhong, Hu Yuying, Xie Jiangli and Xie Jiangying.
The patent application number is CN202511924818 2025121..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Sichuan Fulin New Energy Tech Co Ltd has submitted a patent application for Homogeneous Sintering Device, Lithium Iron Manganese Phosphate Positive Electrode Material and Suspension Sintering Method of Lithium Iron Manganese Phosphate Positive Electrode Material. This invention was developed by Pu Fei, Xiao Ha..
Chemicals
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Hebei Yunrui Chemical Equipment Co Ltd patent application for Continuous Production Device for Preparing Lithium Carbonate Through Lithium Hydroxide Carbonization Reaction and Working Method of Continuous Production Device. This invention was developed b..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- Tianqi Lithium Corp has submitted a patent application for Intelligent Control Method for Rotating Speed of Thickener, Electronic Equipment and Storage Medium. Pan Yu, Xiong Wanyu, Guo Yuan and Fu Qiang developed the invention.
The patent application number is CN202511581162 20251031. The patent publication..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Wuhan Voltec Energy Sources Co Ltd has applied Chinese patent for Hard Connection Structure for Over-current Protection of Battery Pole End and Manufacturing Method of Hard Connection Structure. Xu Yangming, Xie Sifan, Wang Songru, Li Yaoming, Sun Yingying, Han Yonggang, Yang Fen, Tan Zhen, Xie Yuanchao and Zh..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Qingtao Power Tech Shanghai Co Ltd has filed a patent application for Composite Diaphragm, Battery and Electric Device. This invention was developed by Shen Zhipeng, Chen Kai and Wang Lin.
The patent application number is CN202511835908 20251208. The patent publication number is CN121355533 (A). Internation..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Sichuan Puliside Polymer New Mat Co Ltd patent application for Cast Film for Lithium Ion Battery and Preparation Method of Cast Film. This invention was developed by Liu Shuichang, Hu Yun and Luo Xiaofeng.
The patent application number is CN2025115809..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Chongqing Guanyu Cells Co Ltd has submitted a patent application for Diaphragm and Battery. Cao Xiaodong, Du Dongdong, Zhang Liuhao and Wu Zhijie developed the invention.
The patent application number is CN202511433301 20250930. The patent publication number is CN121355528 (A). International Patent Classifi..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Dalian Institute of Chemical Physics, Chinese Academy of Sciences and Shenyang Institute of Automation, CAS patent application for Underwater High-energy-density Power Battery. This invention was developed by Wang Chong, Chen Jian and Bo Ruizhi.
The p..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Jiangsu Jinyuan New Energy Tech Co Ltd has submitted a patent application for Wide-temperature-range Active Temperature Control Lithium Battery Energy Storage System. This invention was developed by Wang Ziqiang, Li Jun and Wang Sheng.
The patent application number is CN202511536549 20251027. The patent pub..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Vernon Environmental Protection Tech Suzhou Co Ltd patent application for Regeneration Method of Retired Lithium Iron Phosphate Material and Regenerated Lithium Iron Phosphate. This invention was developed by Kong Jiao, Cao Yang, Shi Dingren, Wang Haohao..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Zhejiang Jinyu New Energy Tech Co Ltd patent application for Method for Determining Charging Strategy of Lithium Ion Battery and Device for Adjusting Charging Strategy of Lithium Ion Battery. The invention was developed by Tang Guoxi, Xue Wangjuan, Wang..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Zhongqi Xinneng Battery Tech Co Ltd has submitted a patent application for Lithium Ion Battery Black Spot Size Simulation Control Method. Xu Xingjie and Deng Chao developed the invention.
The patent application number is CN202511451184 20251011. The patent publication number is CN121355432 (A). Internationa..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Beijing Xuhua Times Tech Co Ltd has submitted a patent application for Solid-state Lead-acid Storage Battery Based on Curved Graphene. Zhu Guanghua and Cui Xu developed the invention.
The patent application number is CN202511501236 20251021. The patent publication number is CN121355412 (A). International Pa..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Dongguan Pinsheng New Energy Co Ltd patent application for Lithium Battery Processing Equipment. Song Haizhuang, Deng Hui and Xu Hexing developed the invention.
The patent application number is CN202511528680 20251024. The patent publication number is..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Qingtao Power Tech Shanghai Co Ltd patent application for Battery, Preparation Method, Battery Module and Power Utilization Device. This invention was developed by Shen Zhipeng, Chen Kai and Wang Lin.
The patent application number is CN202511835770 20..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Hunan Dajing New Mat Co Ltd has submitted a patent application for Anti-overcharge Lithium Battery Electrolyte and Preparation Method Thereof. Shi Xixi, Li Zhongliang, Song Shanlin and Liu Jie developed the invention.
The patent application number is CN202511898523 20251216. The patent publication number is..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Changzhou Qianmu New Energy Co Ltd patent application for Preparation Method of Deep Eutectic Electrolyte Based on Sulfonyl and Nitrile Group and Lithium Ion Battery. This invention was developed by Wu Wanbao, Zhang Jiaheng, Tian Huijie and Wu Hao.
Th..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Shanghai Tairui Lithium Battery Tech Co Ltd has submitted a patent application for Electrolyte and Battery Containing Electrolyte. This invention was developed by Xie Maoling, Guo Feng, Zhao Jianghui, Song Lim-ho, Wang Zuhua, Tu Yuzu, Tao Shouxuan, Li Chenyong and Wang Guorong.
The patent application number..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Liyang Tianmu Pilot Battery Material Tech Co Ltd patent application for Composite Electrolyte for Lithium Battery and Preparation Method of Composite Electrolyte. The invention was developed by Shi Yongming, Yao Yongji, Liu Bainan, Luo Fei and Wang Shen..
Electronics
| Mon 18 May 2026
Beijing, May 19 -- Dongguan Veken Battery has sought patent for Gel Electrolyte, and Electrochemical Device and Electronic Equipment Comprising Same. This invention was developed by Liu Wenbo, Yang Yufei, Chen Ken and Zhu Wen.
The patent application number is CN202511443036 20251010. The patent publication number is CN121355364..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Xiamen Litai New Energy Tech Co Ltd has applied Chinese patent for Organic-inorganic Composite Quasi-solid Electrolyte, Lithium Ion Battery and Preparation Method. Lin Lili and Zhou Yong developed it.
The patent application number is CN202511499024 20251020. The patent publication number is CN121355348 (A)...
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Zhongqi Xinneng Wuxi Tech Center Co Ltd and China Faw Group patent application for Solid Polymer Electrolyte Composite Membrane, Preparation Method Thereof and Solid-state Battery. This invention was developed by Wang Qianqian, Jiang Tao, Yao Xiaohui, Su..
Telecom
| Mon 18 May 2026
Beijing, May 19 -- Xinyuan Jinwu Beijing Technology has submitted a patent application for Color Photovoltaic Mobile Phone Shell with Charging Function. Liu Zhigang, Xu Jianzhi, Tang Shouxian, Han Yuanxin, Zhao Lala, Chen Qingquan, Chen Caihui, Tian Jingqi and Hou Qingcen developed the invention.
The patent application number i..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Huizhou Research Institute Of Sun Yat Sen Univ has applied Chinese patent for Ionic Conductor Polymer Coated Silicon-based Negative Electrode Material and Preparation Method Thereof. Lyu Shushen, Liu Jinrui, Hu Xin and Qu Zongtao developed it.
The patent application number is CN202511604148 20251105. The pa..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Kezhixin Suzhou New Mat Co Ltd has submitted a patent application for Binder for Negative Electrode of Lithium Battery and Preparation Method of Binder. Yin Liyong and Liu Yuanpiao developed the invention.
The patent application number is CN202511472224 20251015. The patent publication number is CN121355260..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Wuwei Dingge New Mat Co Ltd patent application for Lithium Supplement Material and Preparation Method Thereof, Positive Plate and Power Utilization Device. The invention was developed by Chen Bi.
The patent application number is CN202511276165 202509..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Guangdong Brunp Recycling Technology, Hunan Brunp Recycling Technology and Yichang Brunp Recycling Technology patent application for Lithium Iron Phosphate Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. Yu Haijun, Xie Yi..
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