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Measurement & Testing
| Tue 21 Apr 2026
Beijing, April 22 -- Sichuan Vocational & Technical College of Communications and Chengdu Shixiang Qige Tech Co Ltd have submitted a patent application for Lithium Battery Charging and Discharging Detection Device. Xu Kang and Yang Wenyuan developed the invention.
The patent application number is CN202511640921 20251111. The ..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) have submitted a patent application for Pre-lithiation Silicon-based Negative Pole Piece, Pre-lithiation Method and Lithium Ion Battery. Wu Ming and Yu Le developed the invention.
The patent application number is CN202511326119 20..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have submitted a patent application for Al and Ta Co-doped Lithium-rich Manganese-based Positive Electrode Material and Preparation Method Thereof. This invention was developed by Xu Kaihua, Sun Xuemei, Zhang Kun, Li Cong, Sun Zhaojian and Wang Wengua..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Sichuan Lomon Phosphorous Chemistry Co Ltd and Deyang Chuanfa Lomon New Mat Co Ltd have submitted a patent application for Method for Preparing Battery-grade Lithium Dihydrogen Phosphate from Spodumene Leaching Solution and Battery-grade Lithium Dihydrogen Phosphate. This invention was developed by Fu Quanju..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Southwest University of Science and Technology and Tibet Zhongjiao Building New Mat Co Ltd have submitted a patent application for Architectural Coating Filler Integrating Air Purification, Antibiosis and Corrosion Prevention Functions and Preparation and Application Thereof. This invention was developed by ..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Sinoma Lithium Battery Separator Co Ltd patent application for Bidirectional Synchronous Stretching Diaphragm Production Method and Device. Bai Yaozong, Liu Zhilai, Liu Gaojun, Zhang Ying, Xue Shan and Dong Qiuchun developed the invention.
The paten..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Sichuan DKT Energy Tech Co Ltd patent application for Vapor Deposition Furnace for Preparing Lithium Sulfide and Production System. This invention was developed by Chen Changguo, Liu Yong, Liao Jiyin, Zhu Daixi, Wu Chengjin, Jing Song, Jing Jianlong, H..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Jiangxi Sanyi Renewable Resources Utilization Co Ltd patent application for Method for Selectively Recycling Valuable Metal of Waste Lithium Ion Battery. This invention was developed by Liu Xiaojian, Xia Peng and Huang Jianyi.
The patent application..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Meizhou Cornley Hi Tech Co Ltd has sought patent for Surfactant for Electrolyte Determination Reagent and Preparation Method Thereof. This invention was developed by Hou Xingkai, Lan Suke, Wang Haiyang and Xian Hongying.
The patent application number is CN202511218963 20250828. The patent publication numb..
Printing & Publishing
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Suzhou Guojian Huitou Mineral New Mat Co Ltd patent application for Magnesium Lithium Silicate-based Compound Suspending Agent and Application Thereof in Water-based Color Paste and Printing Ink. Xing Yufei, Zhou Lin, Cui Xiangfei and Liu Yaoyao develo..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Nanjing University of Technology has submitted a patent application for Synthetic Method of Isoindolone. Xiong Dan, Ma Ruyuan and Gu Yuanyun developed the invention.
The patent application number is CN202511220191 20250828. The patent publication number is CN121085832 (A). International Patent Classificat..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Yantai Advanced Mat aNd Green Manufacturing Shandong Laboratory and Yulin University patent application for Lithium Carboxylate as Well as Preparation Method and Application Thereof. T..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangxi Yijin New Energy Tech Co Ltd has submitted a patent application for Porous Resin Biomass Carbon Material and Preparation Method and Application Thereof, and Silicon-carbon Composite Material and Preparation Method and Application Thereof. This invention was developed by Chen Hongxin, Xu Dixin, Li Ge,..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Tianjin Fengchuan Chemical Reagent Co Ltd has filed a patent application for Preparation Method and Application of Electronic-grade High-purity Lithium Iodate. This invention was developed by Hao Chengzhi, Li Maohai and Li Xiangxiang.
The patent application number is CN202511256661 20250904. The patent pu..
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..
Pipe
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Ningbo Qiyun New Material Tech Co Ltd patent application for High-temperature Heat Pipe Main Heat Source Driving Type Efficient Energy-saving Industrial Kiln. This invention was developed by Cai Xin, Han Kun and Yin Jialun.
The patent application nu..
Engineering
| Tue 21 Apr 2026
Beijing, April 22 -- Guangdong Jinsheng New Energy has sought patent for Drying Device for Ternary Precursor Production. This invention was developed by Nie Yajing, Fu Xiaoliang, Yan Zhe, Xu Jinsheng and Li Xin.
The patent application number is CN202511196482 20250826. The patent publication number is CN121089404 (A). Interna..
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..
Electronics
| Tue 21 Apr 2026
Beijing, April 22 -- Beijing Electric Vehicle and Baic Bjev Bluepark Power System Co Ltd have filed a patent application for Lithium Ion Battery Three-dimensional Equivalent Circuit Parameter Acquisition Method, Electronic Equipment and Medium. This invention was developed by Wang Huayu, Zhu Yangyang, Yang Huimin, An Hongli and ..
Semiconductor
| Wed 22 Apr 2026
Beijing, April 22 -- Chongqing Lihong Fine Chemicals Co Ltd has sought patent for Lithium Battery Silicon Negative Electrode Adhesive as Well as Preparation Method and Application Thereof. This invention was developed by Zhong Xingqiao, Yin Xi, Xia Jihe, Nie Zhenzhen, Xia Yinfeng and Liang Yuanpeng.
The patent application num..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Jiaozuo Xinzhiyuan Tech Co Ltd has submitted a patent application for Method for Preparing Ambrox Ether from Sclareolide. Zhao Xinyan, Zhao Junyan, Chen Wenlong, Cheng Hui and Fan Pengwei developed the invention.
The patent application number is CN202511263706 20250905. The patent publication number is CN..
Agricultural
| Wed 22 Apr 2026
Beijing, April 22 -- Zhu Wenzhao has submitted a patent application for Boron-free and Iron-free Foliar Fertilizer Suitable for Plateau Medlar and Preparation Method Thereof. This invention was developed by Zhu Wenzhao, Zhou Xueyi, Zhang Huifang and Zhou Ziyun.
The patent application number is CN202511272171 20250906. The pat..
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..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Yunnan Yeyang New Energy Tech Research Institute Co Ltd has applied Chinese patent for Preparation Method of Low-temperature Power Type Lithium Iron Phosphate. Yang Haiyan, Chen Tao and Ye Rundong developed it.
The patent application number is CN202511155521 20250818. The patent publication number is CN12..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Minglei Lithium Energy Tech Co Ltd has applied Chinese patent for Combined Tool Box. Liu Hui developed it.
The patent application number is CN202511502242 20251021. The patent publication number is CN121083587 (A). International Patent Classification code is B25H3/02.
The abstract of the pate..
Electrical
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Henan Huiqiang New Energy Material Tech Stock Co Ltd patent application for Lithium Battery Diaphragm Production Early Warning Method and System Based on Big Data Analysis. Wang Cong, Wang Hongbing, Jiang Hui, Zhao Yuan, Bian Guangyu and Zhang Yue deve..
Electrical
| Tue 21 Apr 2026
Beijing, April 22 -- Hefei Huiqiang New Energy Material Tech Co Ltd has submitted a patent application for Lithium Battery Diaphragm Processing Production Risk Situation Awareness Method. Wang Hongbing, Tang Haolin, Jiang Hui, Wang Cong, Xu Yongchuan and Zhang Zhuo developed the invention.
The patent application number is CN2..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Zhechuang Zhongshan New Mat Co Ltd patent application for Copper Foil, Copper Foil Preparation Method and Battery. Tang Chunming, Liang Xianfa, Zhou Jiangang and Qiu Guochao developed the invention.
The patent application number is CN202511315192 20..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Phylion Battery and Sichuan Xingheng Qingyuan New Material Tech Co Ltd patent application for Synthesis Method of Single-crystal Manganous-manganic Oxide, Positive Electrode Material, Battery and Power-related Equipment. The invention was developed by..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Casnovo Mat Co Ltd has sought patent for Lithium Ion Battery Negative Electrode Slurry and Preparation Method Thereof. This invention was developed by Xu Xia, Zhou Changji, Yu Boon-bo and Lu Jiahao.
The patent application number is CN202511253323 20250903. The patent publication number is CN12109..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Dongguan Huidie Automation Tech Co Ltd has applied Chinese patent for Preparation Method of Solid-state Lithium Battery Electrode Honeycomb Bionic Structure. Li Qing developed it.
The patent application number is CN202511237219 20250901. The patent publication number is CN121097014 (A). International Pate..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Fujian Nanping Nanfu New Energy Co Ltd patent application for Preparation Method of Positive Electrode of High-temperature-resistant Lithium Primary Battery. The invention was developed by Chen Liming, Guo Yiye and Zhang Shiyi.
The patent applicati..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Huizhou Jiantu New Material Tech Co Ltd has sought patent for Method for Large-scale Preparation of Ultrathin Lithium Negative Electrode. This invention was developed by Zhang Shiqi, Dong Chenglong, You Conghui, Wang Qian, Huang Kaixiang and Yang Ting.
The patent application number is CN202511345940 20250..
Transportation
| Tue 21 Apr 2026
Beijing, April 22 -- Beijing Huizhi Tianyan Tech Co Ltd has submitted a patent application for Intelligent Locomotive Data Acquisition and Control Management System and Method. This invention was developed by He Dongquan, Zhao Yintao and Liang Jindong.
The patent application number is CN202511255994 20250904. The patent publi..
Metal & Mining
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Xi'an Jiaotong University patent application for Two-phase Reinforced Al-Cu-Li Aluminum Alloy and Preparation Method Thereof. Yang Chong, Ren Xingyu, Xue Hang, Liu Gang and Sun Jun developed the invention.
The patent application number is CN20251124..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Guangzhou Jieli Innovation Energy Co Ltd has submitted a patent application for Lithium Battery Series-parallel Connection Welding Processing Production Device. This invention was developed by Zeng Haixiang, Wu Quanqing and Zeng Haocheng.
The patent application number is CN202511528101 20251024. The paten..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Gongqingcheng Photograph and Storage Technology Research Institute Of Nanchang Univ has submitted a patent application for Lithium Battery Negative Electrode Material Processing Equipment. This invention was developed by Yue Zhihao, Jin Chenxin, Xu Guojun, Ma Haoqiang, Wen Lijun and Tu Chuanbin.
The paten..
Rubber
| Wed 22 Apr 2026
Beijing, April 22 -- Sichuan Maike Hedun New Material Tech Co Ltd has submitted a patent application for Polyborosiloxane-based Rubber Elastomer and Preparation Method Thereof. This invention was developed by Liu Xue, Deng Jianguo, Ji Lanxiang and Bai Xiaofeng.
The patent application number is CN202511424379 20250930. The pat..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Huawei Technologies and Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences patent application for Polymer and Active Particle Material, Battery Pole Piece, Battery and Electric Equipment. This invention was developed by..
Electrical
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Hefei Huiqiang New Energy Material Tech Co Ltd patent application for Lithium Battery Diaphragm Production Process Optimization Method and System Based on Intelligent AI. The invention was developed by Wang Cong, Wang Hongbing, Jiang Hui, Wang Yi, Wu ..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Hunan Gaorui Power Supply Mat Co Ltd has sought patent for Aqueous Binder, Preparation Method and Application Thereof, Negative Electrode Slurry, Negative Electrode Pole Piece and Lithium Ion Battery. This invention was developed by Xi Liujiang, Liu Shaocheng, Qin Lijuan and Zhang Chunxiu.
The patent appl..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Guangzhou Rongdong New Mat Co Ltd has applied Chinese patent for Lithium Battery Pp Diaphragm Binder and Preparation Method Thereof. You Lei, Peng Zhiyu, Long Zhiqing and Zhang Jun developed it.
The patent application number is CN202511250357 20250903. The patent publication number is CN121086714 (A). Int..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Hangzhou Jutao Biochemical Tech Co Ltd has submitted a patent application for Thermally Stable Lithium Battery Binder and Preparation Method Thereof. This invention was developed by Feng Laixing and Chao Qinghua.
The patent application number is CN202510757137 20250609. The patent publication number is CN..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Liwei Energy Technology Co Ltd has filed a patent application for Lithium Battery Composite Adhesive Layer, Preparation Method Thereof and Lithium Battery. This invention was developed by Lu Yansheng.
The patent application number is CN202511134280 20250813. The patent publication number is CN121..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Chongqing Housheng New Material Tech Co Ltd patent application for Lithium Battery Diaphragm Ceramic Slurry with High Temperature Resistance and Preparation Method Thereof. The invention was developed by Zhou Feifei, Meng Xianwei, Zhang Libin and Shi ..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Taizhou Jicui Fengfang New Material Tech Co Ltd patent application for Aramid Fiber Coated Lithium Battery Composite Diaphragm and Preparation Method Thereof. The invention was developed by Liu Qiao.
The patent application number is CN202511236467 ..
Electrical
| Tue 21 Apr 2026
Beijing, April 22 -- Chengdu Puzheng Precision Tech Co Ltd has submitted a patent application for Quality Control Method for Automatic Stamping Process of Lithium Battery Shell. Liu Dao, Zhou Rong, Hu Wengang, Peng Jiangnan, Zhou Qiuhua, Su Wei and Wang Jiping developed the invention.
The patent application number is CN202511..
Electrical
| Tue 21 Apr 2026
Beijing, April 22 -- Zhejiang Youshan New Energy Tech Co Ltd has applied Chinese patent for Method for Judging Phosphorus Ratio of Iron Phosphate According to Granularity of Iron Phosphate Slurry. Jiang Shanqin, Lin Yi, Liu Zhicheng, Li Jianan and Tong Qiutao developed it.
The patent application number is CN202511320975 20250..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Tianjin Guoan MGL New Materials Tech Co Ltd has submitted a patent application for Medium-low Nickel Ternary Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. Zhou Zhiyuan, Zhu Wu, Li Yanwei, Luo Didi, Zhou Hongbao and Li Wenqiang developed the invention.
The patent applicat..
Automobile
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published China Automotive Battery Research Institute and China Nonferrous Metals (Guilin) Geology and Mining patent application for Low-strain Nano Silicon-carbon-based Negative Electrode Material, Preparation Method Thereof and Solid-state Battery. The invent..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Sichuan Huayi Qingchuang New Material Tech Co Ltd patent application for Biomass-derived Spherical Porous Carbon Material and Preparation Method Thereof, and Silicon-carbon Negative Electrode Material and Preparation Method Thereof. Mu Xiaoya, Huang Si..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released CN Shenhua Coal Liquid & Chem and Guoneng Jishi Chemical Tech Shanghai Co Ltd patent application for Asphalt-based Silicon-carbon Porous Sphere Negative Electrode Material as Well as Preparation Method and Application Thereof. This invention was develo..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Ganzhou Juying New Energy Co Ltd has submitted a patent application for Carbon Material for Battery Electrode and Preparation Method Thereof. This invention was developed by Liu Ronghui and Sun Husong.
The patent application number is CN202511226633 20250829. The patent publication number is CN121085249 (..
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.
..
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,..
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..
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 ..
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..
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 ..
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 -- 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..
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, Martínez 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..
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..
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..
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