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Chemicals
| Mon 20 Apr 2026
Alexandria, April 21 -- Basquevolt SA has applied United States patent for Liquid Electrolyte Comprising Sulfonamide and at Least Two Lithium Salts, and Uses Thereof. Piszcz Michal, Wizner Agnieszka, Chakraborty Saheli, Giordani Vincent, MartÃnez Ibáñez Maria, Armand Michel, Meabe Leire and Goujon Nicolas developed it.
The..
Software
| Mon 20 Apr 2026
Alexandria, April 21 -- Mariana Minerals Co has sought patent for Reinforcement Learning System for Optimizing Selective Extraction of Lithium from Brines. This invention was developed by Caldwell Turner Boris, Lozano Van De Ven Juan Carlos and Rabe Brett Allen.
The patent application number is US202519360591 20251016. The pa..
Metal & Mining
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released China Aluminum Environmental Prot and Energy Saving Group Co Ltd patent application for Lithium Slag Treatment Method. This invention was developed by Wang Danqin, Zhang Yao, Lian Yicheng, Yan Feifei, Yao Yicun, Hu Jianbo, Song Xiangru, Lou Junpeng and..
Business and Commerce
| Tue 21 Apr 2026
Beijing, April 21 -- Dongguan Dianxiaochao Intelligent Tech Co Ltd has sought patent for Anode-free Ultrathin Battery Module for ID-1 Standard Smart Card and Manufacturing Method of Anode-free Ultrathin Battery Module. This invention was developed by Chen Weimin and Xiong Donghua.
The patent application number is CN2025112489..
Electronics
| Tue 21 Apr 2026
Beijing, April 21 -- Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) have sought patent for Modified Current Collector and Electrochemical Device and Electronic Equipment Comprising Same. This invention was developed by Liu Jia and Zhang Hongchen.
The patent application number is CN202511326154 202..
Electronics
| Tue 21 Apr 2026
Beijing, April 21 -- Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) have submitted a patent application for Modified Current Collector and Electrochemical Device and Electronic Equipment Comprising Same. This invention was developed by Liu Jia and Zhang Hongchen.
The patent application number is C..
Metal & Mining
| Tue 21 Apr 2026
Beijing, April 21 -- Liyuan Shenzhen Scient Research Co Ltd and Changzhou Liyuan New Energy Tech Co Ltd have filed a patent application for Lithium Manganese Iron Phosphate/carbon Composite Material. This invention was developed by Li Yuewei, Shi Yingfei, Shi Yi, Du Zijian, Song Jie and Shi Junfeng.
The patent application num..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- BYD Company and Shanghai BYD Co Ltd have sought patent for Formation Process of Battery. This invention was developed by Wu Haiping, Hao Shuai and Zheng Jiesi.
The patent application number is CN202511188090 20250822. The patent publication number is CN121076284 (A). International Patent Classification co..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Guangdong University of Technology and Dongguan Large Electronics Co Ltd have submitted a patent application for Electrolyte Suitable for Wide-temperature-range Lithium Ion Battery and Application. This invention was developed by Li Chengchao, Zhou Gang, Li Peiyang, Wen Zhipeng and Chen Hao
The patent app..
Nanotech
| Tue 21 Apr 2026
Beijing, April 21 -- Zhongyuan University of Technology and National Dong Hwa University have filed a patent application for Sulfur-containing Functional Group Graphene Modified and Surface Lithiated Polyimide Fiber Diaphragm and Preparation Method Thereof. This invention was developed by Liang Shuaitong, He Jianxin, Shao Weili,..
Oil & Gas
| Tue 21 Apr 2026
Beijing, April 21 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Lithium Ion Battery Electrolyte and Lithium Ion Battery. This invention was developed by Dong Jiangzhou, Xia Qinghua, Zhang Jie and Shao Mingbo.
The patent application number is CN2024..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Tianjin Lishen Battery and Lishen Battery (Suzhou) have submitted a patent application for Cylindrical Lithium Ion Battery and Preparation Method Thereof. This invention was developed by Dong Ya, Hong Shu, Wang Xiaodan, Liu Yingbo and Liu Yulu.
The patent application number is CN20251198136 20250806. The ..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Shengzhou Innovation Research Institute Co Ltd Of Zhejiang Univ Of Technology and Zhongke Mochuang Hangzhou New Material Tech Co Ltd have filed a patent application for Silicon-carbon Negative Electrode Material and Preparation Method and Application Thereof. This invention was developed by Zhao Fugang, Guo ..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Tianjin Lishen Juyuan New Energy Tech Co Ltd and Tianjin Lishen Battery have submitted a patent application for Modified Negative Plate, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Xiaoqing, Kong Lingli, Liu Zhihan, Yang Kunwei, Chen Fang and Guo Lichao.
The p..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Beijing Graphene Inst and Beijing University have applied Chinese patent for Lithium-manganese Button Cell Positive Electrode Ring Prepared Based on Dry Electrode Process as Well as Preparation Method and Application of Lithium-manganese Button Cell Positive Electrode Ring. Li Junye, Yoo Chung-beom, Wang Jia..
Nanotech
| Tue 21 Apr 2026
Beijing, April 21 -- Suzhou Tianhua New Energy Tech Co Ltd has sought patent for Carbon-coated Nano Lithium Sulfide-c3n4 Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Wan Fengming, Yang Shunjin and Wang Ronggang.
The patent application number is CN202511284720 202509..
Paper and Pulp
| Tue 21 Apr 2026
Beijing, April 21 -- Guangdong Zhonghe Juneng Tech Co Ltd has filed a patent application for Niobium Titanium Oxide Lithium Ion Battery Aqueous Negative Electrode Slurry and Pulping Method. This invention was developed by Wang Wenlin, Song Ki-in and Huang Hao.
The patent application number is CN202511209716 20250827. The pate..
Oil & Gas
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Lithium Ion Battery Electrolyte and Lithium Ion Battery. The invention was developed by Dong Jiangzhou, Xia Qinghua, Zhang Jie and Shao Mingbo.
..
Automobile
| Tue 21 Apr 2026
Beijing, April 21 -- Taizhou Xinrui New Mat Co Ltd has submitted a patent application for Intelligent Charging Scheme for Vehicle Generator. Tan Chengrui developed the invention.
The patent application number is CN202511230837 20250830. The patent publication number is CN121077042 (A). International Patent Classification code..
Consumer Electronics
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Beijing Da Zheng Yong Ye Construction Machinery Co Ltd patent application for Heat and Energy Storage Type Air Conditioning System. The invention was developed by Liu Kaixuan and Wang Man.
The patent application number is CN202511237234 20250901. T..
Electrical
| Mon 20 Apr 2026
Beijing, April 21 -- Idemitsu Kosan has filed a patent application for Crystalline Sulfide Solid Electrolyte. This invention was developed by Terai Kota and Kadota Shogo.
The patent application number is CN20248031298 20240529. The patent publication number is CN121079744 (A). International Patent Classification codes are C03..
Electrical
| Tue 21 Apr 2026
Alexandria, April 21 -- AESC Japan has filed a patent application for Sulfide Solid Electrolyte and Preparation Method and Application Thereof. This invention was developed by Yu Le and Qu Xinxin.
The patent application number is US202519291559 20250805. The patent publication number is US20260103389 (A1). International Paten..
Lighting
| Mon 20 Apr 2026
Beijing, April 20 -- Jiangsu Sunbird Lighting Electrical Appliance Co Ltd has applied Chinese patent for Self-energy-supply Dustproof Lamp for Traffic Tunnel and Using Method of Self-energy-supply Dustproof Lamp. Xu Ziqiang, Li Dong and Zhou Xiangyu developed it.
The patent application number is CN202511228376 20250829. The p..
Electrical
| Tue 21 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has released Samsung SDI Co Ltd and Seoul National University R&DB Foundation patent application for Positive Electrode Active Materials, Preparation Methods Thereof, Positive Electrodes, and Rechargeable Batteries. This invention was developed by Seong Wonmo, Kang Kisuk, ..
Software
| Tue 21 Apr 2026
Beijing, April 21 -- Zhejiang Qualtech Co Ltd has submitted a patent application for Automatic Address Allocation Method and System for BMS (battery Management System) Based on Cloud Programmability. This invention was developed by Zhang Weifeng, Wu Guohua, Wu Jiajie and Chang Yue.
The patent application number is CN202511163..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Shenzhen Huixinli Electronic Tech Co Ltd patent application for Hot Rolling Mill for Small Lithium Battery Pole Piece. This invention was developed by Yang Xiaojing and Ma Yunfeng.
The patent application number is CN202511576060 20251031. The patent..
Chemicals
| Mon 20 Apr 2026
Alexandria, April 21 -- LG Energy Solution has sought patent for Separator for Electrochemical Device and Electrochemical Device Including the Same. This invention was developed by Yoon So Young, Ka Kyung Ryun, Sung In Hyouk, Shin Jin Young and Kim Hye Won.
The patent application number is US202519359477 20251015. The patent pu..
Electrical
| Mon 20 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has released Peng Zhijun patent application for Ultrasonic Solid-state Battery Structure Capable of Removing Lithium Dendrites.
The patent application number is US202419000539 20241223. The patent publication number is US20260106230 (A1). International Patent Classific..
Electrical
| Mon 20 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has released Peng Zhijun patent application for Solid-state Ultrasonic Battery Structure Capable of Removing Lithium Dendrites.
The patent application number is US202418991749 20241223. The patent publication number is US20260106229 (A1). International Patent Classific..
Semiconductor
| Mon 20 Apr 2026
Alexandria, April 21 -- Eflion Power Inc has sought patent for High Power Hybrid Silicon Anode with Extreme Fast Charging. This invention was developed by Dong Yingnan, Li Xiaobo, Liu Ting and Zhang Jizong.
The patent application number is US202519354886 20251010. The patent publication number is US20260106225 (A1). Internati..
Electrical
| Mon 20 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has released Siddiquee Zakaria and Jakli Antal patent application for Solid State Battery Including Ionic Liquid Crystal Elastomers.
The patent application number is US202519356018 20251010. The patent publication number is US20260106217 (A1). International Patent Cla..
Chemicals
| Mon 20 Apr 2026
Alexandria, April 21 -- AESC Japan has sought patent for Sulfide Solid Electrolyte, Method of Preparing the Same and Application. This invention was developed by Yu Le, Wu Ming, Li Qian and Lyu Wenbin.
The patent application number is US202519305671 20250820. The patent publication number is US20260106214 (A1). International ..
Electrical
| Mon 20 Apr 2026
Alexandria, April 21 -- Coreshell Tech Incorporated has filed a patent application for Current Collectors for Battery Electrodes. This invention was developed by Basu Sourav Roger, Tan Jonathan, Koo Bonil, Zehnder Donald A and Lee Rachael.
The patent application number is US202319115973 20230927. The patent publication number..
Semiconductor
| Mon 20 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has published Eflion Power Inc patent application for High Power Hybrid Silicon Anode with Extreme Fast Charging. The invention was developed by Dong Yingnan, Li Xiaobo, Liu Ting and Zhang Jizong.
The patent application number is US202519276353 20250722. The patent publ..
Electrical
| Mon 20 Apr 2026
Alexandria, April 21 -- Maple Mat Inc has applied United States patent for Low-cost High-performance Silicon-carbon (SIC) Composite Anode Materials for Lithium-ion Batteries. Yu Kevin, Mundhenk Niklas and Reid Drew L developed it.
The patent application number is US202519422120 20251216. The patent publication number is US202..
Chemicals
| Mon 20 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has received Jinchuan Group; Gansu Jinchuan Jinruilin Chemical Co Ltd patent application for Vdf Efficient Synthesis Device Based on Micro-channel Reactor. Li Yawen, Zhang Hongchang, Zhou Jianhua, Zhu Ruijie, Liu Ying and Wang Kaixing developed the invention.
Th..
Electrical
| Mon 20 Apr 2026
Beijing, April 21 -- 3DC Co Ltd has sought patent for Battery Reaction Support Material, Positive Electrode or Negative Electrode Comprising Battery Reaction Support Material, Lithium Ion Battery Provided with Said. This invention was developed by Omaru Atsuo, Iden Hiroshi and Yamaguchi Togo.
The patent application number is ..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Zhongke Wanchuang Group Tech Industry Co Ltd has submitted a patent application for Pole for Lithium Battery Cover Plate. This invention was developed by Li Hongliang, Zhao Yongdi, Chen Tianyang, Wang Xuelei and Wang Lishuang.
The patent application number is CN202511231609 20250831. The patent publicatio..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Sinoma Lithium Battery Separator Co Ltd has applied Chinese patent for Composite Diaphragm and Application Thereof in Lithium Metal Battery. Jiang Guangyu, Tang Tong, Zhang Ying, Liu Gaojun and Dong Qiuchun developed it.
The patent application number is CN202511212121 20250827. The patent publication numb..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Jingmen Power Supply Company State Grid Hubei Electric Power Co Ltd has submitted a patent application for Terminal Backup Lithium Iron Phosphate Battery and Equipment Connecting Line and Fixing Assembly Thereof. This invention was developed by Yao Jinlin, Fan Yongfeng, Chen Cheng, Wang Yichun, Liu Li, Lai H..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Shandong Weitongchuang Energy Tech Co Ltd patent application for Lithium Battery Pack Intelligent Heat Dissipation Control System. The invention was developed by Zhao Jiaqi.
The patent application number is CN202511197457 20250826. The patent publi..
Chemicals
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Suzhou Bocui Cycle Tech Co Ltd patent application for Preparation Method of Regenerated Lithium Iron Phosphate Positive Electrode Material. The invention was developed by Liu Yang, Zhu Liang, Lin Xiao and Wang Xue.
The patent application number is ..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Institute Of Automation Shandong Academy Of Sciences has applied Chinese patent for Thermal Runaway Fire Blocking Method and System for Lithium Ion Battery for Energy Storage. Liu Yujun, Liu Jianxiang, Kong Deshuo, Li Jianhao, Li Shaopeng, Zhao Zhipeng and Wang Yunuan developed it.
The patent application ..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Yangzhou Heli Optoelectronics Co Ltd has applied Chinese patent for Automatic Mounting Device for Busbar of Lithium Battery Module. Zhou Fan developed it.
The patent application number is CN202511231563 20250831. The patent publication number is CN121076258 (A). International Patent Classification codes a..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Shanghai Saic Qingtao Energy Tech Co Ltd patent application for Electrolyte and Lithium Ion Battery. The invention was developed by Yang Rongchen and Zhang Xue.
The patent application number is CN202511151159 20250818. The patent publication number..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Sichuan Saike Power Tech Co Ltd patent application for Colloidal Electrolyte for Inhibiting Aluminum Foil Corrosion by Modified Inorganic Nanoparticles, Preparation Method of Colloidal Electrolyte and Battery. The invention was developed by Li Lun, Qi..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released China FAW Group and Zhongqi Xinneng Battery Tech Co Ltd patent application for Ultrathin Self-supporting Sulfide Solid-state Electrolyte Membrane, Preparation Method Thereof and Solid-state Battery. This invention was developed by Wang Deping, Zhang Xi..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Quanzhou Qikai Lithium Material Tech Co Ltd patent application for Lithium Battery Aluminum Plastic Film Manufacturing Equipment and Process. This invention was developed by Chen Wenyi, Li Jianbiao and Chen Wenwu.
The patent application number is CN..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Changzhou Changgong Electric Power Design Institute Co Ltd has submitted a patent application for Long-time Emergency Hydrogen Supply and Lithium Supply Hybrid Power Generation Platform. This invention was developed by Yang Zhongchao, Zhang Keshu, Chen Bin, Lei Yutong, Shen Hui, Shangguan Xiaodan, Dong Jing ..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Xiamen Ouhua Ind Co Ltd has filed a patent application for Functionalized Carbon-coated Slurry for Lithium Battery and Preparation Method of Functionalized Carbon-coated Slurry. This invention was developed by Wang Baoxin and Zhang Weizhen.
The patent application number is CN202511612119 20251106. The pat..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Shenzhen Qishengchang Tech Co Ltd has applied Chinese patent for Lithium-sulfur Battery Composite Positive Electrode Material and Preparation Method Thereof. Hu Ying developed it.
The patent application number is CN202511279544 20250909. The patent publication number is CN121076136 (A). International Pate..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has received Shenzhen Xinyuanbang Tech Co Ltd patent application for Battery Additive, Preparation Method Thereof and Application of Battery Additive in Battery Negative Electrode. Zhang Qiangqiang, Li Yanfeng, Zheng Peitao, Yi Huan and Lei Zhiwen developed the inv..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Shenzhen Gangyu Carbon Crystal Tech Co Ltd patent application for Soft Carbon-hard Carbon Coated Positive Electrode Lithium Supplement Agent Composite Powder and Manufacturing Method Thereof. The invention was developed by Li Xin, Ji Xuewen, Gu Yanggu..
Chemicals
| Tue 21 Apr 2026
Beijing, April 21 -- Hubei Jinquan New Mat Co Ltd has filed a patent application for Lithium Iron Phosphate Positive Electrode Material with High Compaction Density as Well as Preparation Method and Application of Lithium Iron Phosphate Positive Electrode Material. This invention was developed by Wan Yafeng, Li Yunxia, Ke Jun, Q..
Chemicals
| Tue 21 Apr 2026
Beijing, April 21 -- Yunnan Hongtaibo New Mat Co Ltd has filed a patent application for High-compaction Lithium Iron Phosphate Positive Electrode Material and Preparation Method Thereof. This invention was developed by Ma Mingyu and Qian Jiyong.
The patent application number is CN202511449669 20251011. The patent publication ..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has received Qingdao Qingyang Taiyin Energy Tech Co Ltd patent application for Lithium Manganese Iron Phosphate Positive Electrode Material for Lithium Secondary Battery and Preparation Method of Lithium Manganese Iron Phosphate Positive Electrode Material. Sun Qi ..
Pharmaceutical
| Tue 21 Apr 2026
Beijing, April 21 -- Tianjin University of Technology has sought patent for Entropy-stable Lithium-rich Layered Oxide Positive Electrode Material and Preparation Method and Application Thereof. This invention was developed by Zhang Hongzhou, Chen Junsui, Zhang Lianqi, Song Dawei, Shi Xixi and Ma Yue.
The patent application numb..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Jiangsu Zhengli New Energy Battery Technology Co Ltd patent application for Composite Lithium Supplementing Material, Preparation Method Thereof, Negative Plate and Battery. This invention was developed by Bao Wentao, Wang Yang, Xing Min, Wang Xin, Den..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Nanchang University and Yichun Guoxuan Battery Co Ltd patent application for Preparation Method of Magnetically Controllable Silicon-based Negative Electrode for Lithium Ion Battery. The invention was developed by Liu Xiang, Zhang Jundong, Zhou Naigen..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- Solid State Ion Energy Tech Wuhan Co Ltd has sought patent for Modified Positive Electrode Material and Preparation Method and Application Thereof. This invention was developed by Zeng Wenkang.
The patent application number is CN202511225380 20250829. The patent publication number is CN121076095 (A). Inte..
Semiconductor
| Tue 21 Apr 2026
Beijing, April 21 -- Anhui Qingzhi Tech Development Co Ltd has submitted a patent application for Soft Carbon and Hard Carbon Co-coated Nanometer Silicon Negative Electrode Material and Preparation Method Thereof. This invention was developed by Li Wenting, Huang Yongwang, Kong Lu, Cui Yunlong, Gao Xiaowei, Du Yupeng and Xie Qiw..
Electrical
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has received Zhejiang Bamo Tech Co Ltd; Tianjin Bamo Technology patent application for Lithium Cobalt Oxide Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. Yao Jian, Ding Weitong, Gu Mengjia and Cheng Jun developed the invention.
..
Semiconductor
| Tue 21 Apr 2026
Beijing, April 21 -- Zhejiang Zaichi Tech Co Ltd has applied Chinese patent for Egg Yolk-eggshell Structure Silicon Carbon Negative Electrode Material and Preparation and Application Thereof. Zhang Juan, Zhao Mingcai and Duan Kangkang developed it.
The patent application number is CN202510976786 20250715. The patent publicati..
Semiconductor
| Tue 21 Apr 2026
Beijing, April 21 -- Fujian Xfh New Energy Mat Co Ltd has submitted a patent application for Preparation Method of Silicon Wafer Negative Electrode for Solid-state Battery. Song Hongfang, Bai Yu, Chen Yuhui and Zhao Donghui developed the invention.
The patent application number is CN202511209181 20250827. The patent publicati..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have sought patent for Doped and Coated Modified Positive Electrode Precursor Material as Well as Preparation Method and Application Thereof. This invention was developed by Xu Kaihua, Zhang Shoujian, Zhang Kun, Li Cong, Xue Xiaofei, Jia Dongming and ..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Gem Co Ltd and Gelinmei Shenzhen Super Green Tech Research Center Co Ltd have filed a patent application for Fluorine-tungsten Co-doped Full-concentration Gradient High-nickel Positive Electrode Material as Well as Preparation Method and Application Thereof. This invention was developed by Xu Kaihua, Zhang Z..
Metal & Mining
| Mon 20 Apr 2026
Beijing, April 20 -- IRICO Group (Shaoyang) Special Glass and Caihong Group have submitted a patent application for Two-component Thinning Liquid for Flexible Transparent Lithium-aluminum-silicon Glass and Thinning Method. This invention was developed by Peng Lihuan, Zhu Runtong, He Yudi, Li Chunfeng, Ji Yongzhong and Shu Nan.
..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Sichuan Tianfu New Area Innovation Research Institute Southwest University of Science and Technology and Southwest University of Science and Technology have submitted a patent application for Porous Carbon Material for Pitch-based Lithium Ion Battery Silicon-carbon Negative Electrode and Preparation Method o..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Guangdong Brunp Recycling Technology, Yichang Brunp Recycling Technology, Hunan Brunp Recycling Technology and Guangdong Ruibang Battery Cycle Tech Co Ltd have filed a patent application for Preparation Method of Iron Phosphate, Iron Phosphate and Iron Phosphate Synthesis Device. This invention was developed..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Times Sikang New Mat Co Ltd and Longyan Sicone New Mat Co Ltd have submitted a patent application for Lithium Bis (fluorosulfonyl) Imide Treatment Method, Lithium Bis (fluorosulfonyl) Imide, Electrolyte, Battery and Electric Equipment. Gong Wenlin, Qiu Shaohui and Cheng Sicong developed the invention.
The..
Tools and Machinery
| Mon 20 Apr 2026
Beijing, April 20 -- Hebei Geological Mining First New Energy Tech Co Ltd has sought patent for Crushing and Sorting Method for Waste New Energy Batteries. This invention was developed by Shen Hongfei, Qi Hao, Ma Lin, Wang Xiaogang, Yoo Kyujin, Chen Wenqiang, Chen Haoyuan, Gao Hongtao and Li Wenqiang.
The patent application n..
Chemicals
| Sun 19 Apr 2026
Beijing, April 20 -- University Qinghai and Shanxi University have filed a patent application for Method for Extracting Lithium in Clay Type Lithium Ore Through Screening, Flotation and Acid Leaching. This invention was developed by Cheng Huaigang, Zhang Xiao'ou, An Dong, Zhao Jing and Zhu Ziyi.
The patent application number ..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Jiashan Jinsheng Shipbuilding Co Ltd has submitted a patent application for Coastal Cargo Ship Power System and Control Method. Han Xueming, Du Yifan, Yang Jiayuan, Han Lujia, Guan Lirong, Rui Yue and Niu Qiangqiang developed the invention.
The patent application number is CN202511620859 20251107. The pat..
Measurement & Testing
| Mon 20 Apr 2026
Beijing, April 20 -- Changsha Institute Mining Research and Central South University have sought patent for Lithium Ion Battery Internal Short Circuit Fault Detection Method Based on Time-frequency Fusion. This invention was developed by Cao Fengjin, Chen Ning, Liu Dong, Deng Yu, Shen Yong, Cheng Yuanhao, He Yaoting, Cao Ke, Che..
Tools and Machinery
| Mon 20 Apr 2026
Beijing, April 21 -- Ruoqiang Zhicun Washixia Mining has applied Chinese patent for Lepidolite Flotation Process Capable of Reducing Concentrate Moisture and Improving Lepidolite Recovery Rate. Yang Xiaofei, Zhang Tao, Zhu Lei, Jiang Hua and Lee Yeol developed it.
The patent application number is CN202511583278 20251031. The ..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Dongguan Large Electronics Co Ltd and Central South University have submitted a patent application for Electrolyte Additive for Improving High-temperature Performance of Lithium Battery and Electrolyte. This invention was developed by Zhou Gang, He Zhiyuan and Chen Libao.
The patent application number is ..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Dongguan Large Electronics Co Ltd and Central South University have filed a patent application for Electrolyte Additive and Electrolyte. This invention was developed by Zhou Gang, He Zhiyuan and Chen Libao.
The patent application number is CN20251157913 20250730. The patent publication number is CN1210642..
Aviation
| Tue 21 Apr 2026
Beijing, April 21 -- China Aviation Lithium Battery has applied Chinese patent for Pole Piece and Preparation Method and Application Thereof. Yang Yang, Ma Lei, Yan Huan, Li Xianyan and Liu Panpan developed it.
The patent application number is CN202511605661 20251105. The patent publication number is CN121076419 (A). Internatio..
Metal & Mining
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Fengxin Ganfeng Lithium Co Ltd patent application for Device and Method for Preparing Edge Type Copper-lithium Composite Belt. Zhu Shigui, Li Yucheng, Lei Zhigang, Zhang Jianbo, Zou Guiming, Zhang Xiaoliang, Wu Heyang, Yue Xianfeng, Cheng Zuyu and Wan ..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Univ Qinghai has applied Chinese patent for Boron-lithium Adsorption Material and Preparation Method and Application Thereof. Ma Fuliang, Ma Yujun, Ma Yuping, Zhang Weidong and Lyu Hongmei developed it.
The patent application number is CN202511223199 20250828. The patent publication number is CN121060483 ..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Ganzhou Tianqi Cycle Environmental Protection Tech Co Ltd patent application for Crushing and Disassembling Device for Recycling Lithium Battery Pack. Yan Ruguo, Wang Tao, Mao Gang, Lai Wenfeng and Cao Zhiliang developed the invention.
The patent ap..
Sports
| Thu 16 Apr 2026
Beijing, April 17 -- Bihu Jiaxiao Photoelectric Tech Chongqing Co Ltd has received a patent for Dual-power Golf Range Finder. This invention was developed by Fu Xianlong.
The patent application number is CN202422837068U 20241121. The patent publication number is CN223501168 (U). International Patent Classification codes are G..
Alcoholic Beverages
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Hunan Zijin Liduo Metal New Mat Co Ltd and Xiamen Zijin Mining & Metallurgy Tech Co Ltd patent application for Method for Preparing Rubidium Halide/cesium Halide Based on Lithium Precipitation Mother Liquor. This invention was developed by Li Jing, Kua..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Quzhou Resource Chemical Innovation Research Institute and Beijing University of Chemical Technology have submitted a patent application for Preparation Method and Application of Surface Oxidation Etching Enhanced Crystal Growth Lithium Extraction Adsorption Material. This invention was developed by Chen Wei..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Shandong Jiangyue Science & Tech Development Co Ltd patent application for Transportation Method of Phosphorus Pentachloride. This invention was developed by Huan Xinyu, Zhang Ying, Wu Zeliang and Liu Yongshan.
The patent application number is CN202..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Fengxin Jiuling Lithium Co Ltd has sought patent for Method and Equipment for Preparing Battery-grade Lithium Carbonate by Optimizing Low-purity Lithium Carbonate. This invention was developed by Yao Li, Wei Dongdong, Li Zhipeng, Pan Rui, Liao Xin, Pan Longhui, Liao Qiang, Tu Wenjun, Huang Jie, Ding Qiang, X..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Sichuan Tianhua Shidai Lithium Energy Co Ltd patent application for Method for Preparing Battery-grade Lithium Phosphate from Industrial-grade Raw Materials. This invention was developed by Peng Yang, Liu Xiaoping, Fan Youfu, Chen Jiang, Hu Bing, Tang ..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Hefei Qianrui Tech Co Ltd has filed a patent application for Efficient Flame-retardant Electrolyte Additive and Preparation Method Thereof. This invention was developed by Yang Zhongyang, Liang Dayu and Yang Wei.
The patent application number is CN202511215062 20250828. The patent publication number is CN..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Dongguan Large Electronics Co Ltd and Central South University patent application for Electrolyte Additive for Improving Low-temperature Performance of Lithium Battery and Electrolyte. This invention was developed by Zhou Gang, He Zhiyuan and Chen Liba..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Chongqing University and Institute Electric Power Sciences State Grid Chongqing Electric Power Co patent application for Lithium Ion Battery SOC Estimation Method Based on Electrochemical Impedance Spectrum Frequency Characteristics. Fonston, Fang Hui,..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Advanced Corporation for Materials & Equipments and Advanced Corporation for Materials & Equipments patent application for High-screening-purity Drum Screen for Recycling Waste Lithium Batteries. This invention was developed by Dai Yu, Zhou Qiang, Jian..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Gem Co Ltd and Gelinmei Shenzhen Super Green Tech Research Center Co Ltd patent application for Full-concentration Gradient Positive Electrode Material with Rock Salt Structure as Well as Preparation Method and Application of Full-concentration Gradie..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Gem Co Ltd and Gelinmei Shenzhen Super Green Tech Research Center Co Ltd patent application for Manganese Rock Salt Coated Full-concentration Gradient Positive Electrode Material and Preparation Method and Application Thereof. Xu Kaihua, Zhang Zhuolun,..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Henan Longbai New Material Tech Co Ltd has sought patent for High-compaction Carbon-coated Lithium Iron Phosphate and Preparation Method Thereof. This invention was developed by Yan Ming, Wang Rongrong, Liu Cuixia, Xu Mengyuan, Li Wenya, Zhang Jinbo, Gao Yemiao and Li Lin.
The patent application number is..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Jiuhuan Xinyue New Energy Tech Co Ltd has submitted a patent application for Preparation Method for Synthesizing Lithium Manganese Iron Phosphate Through Three-step Method. Wu Chao, Shin Min-chang, Zhang Qirui and Xiong Qiuping developed the invention.
The patent application number is CN202410722160 20240..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Puyang Lanxing New Mat Co Ltd has filed a patent application for Production Monitoring Method and System for Lithium Battery Binder. This invention was developed by Liu Hui, Du Xisheng, Lee Jin-woo, Wang Jili and Xu Qian.
The patent application number is CN202510969907 20250715. The patent publication num..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Aerospace Lithium Battery Tech Anhui Co Ltd has submitted a patent application for Lithium Battery Top Cover Welding Device. Jiang Guowei, Duan Peng, Liu Bing, Zhang Weibo and Liu Yujun developed the invention.
The patent application number is CN202511371100 20250924. The patent publication number is CN12..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Tengzhou Branch Of Sinoma Lithium Film Co Ltd has sought patent for Extraction Flattening Roller for Wet-process Lithium Battery Diaphragm. This invention was developed by Huang Rongjin, He Jian, Fang Tan, Luo Zhigang, Zhang Jian, Zhao Pei and Yang Wanli.
The patent application number is CN202511251155 20..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received CRRC Tech Innovation Beijing Co Ltd patent application for Lithium Battery Residual Life Prediction Method and Related Device. Wang Jinfu developed the invention.
The patent application number is CN202511234548 20250829. The patent publication numbe..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Kunshan Zhengguo New Energy Power Battery Co Ltd has submitted a patent application for Evaluation and Utilization Method and System for Residual Value of Retired Lithium Ion Battery Pack. This invention was developed by Zhang Xiaohong.
The patent application number is CN202511210242 20250827. The patent ..
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