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Optics & Imaging
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Suzhou Yilan Micro Semiconductor Tech Co Ltd and Suzhou Yilan Micro Photoelectric Tech Co Ltd patent application for Integrated Optical Gyroscope and Preparation Method Thereof. The invention was developed by Zhou Jingjie, Jin Weibin, Chen Pengxin and Ch..
Electrical
| Wed 06 May 2026
Beijing, May 6 -- Suzhou Huazhicheng Precision Industry Tech Co Ltd has submitted a patent application for Lithium Battery Leakage Detection Equipment. This invention was developed by You Tianchen and Xie Qiang.
The patent application number is CN202511601070 20251104. The patent publication number is CN121230963 (A). Interna..
Measurement & Testing
| Wed 06 May 2026
Beijing, May 6 -- Zhongqi Xinneng Tianjin Battery Tech Co Ltd has filed a patent application for Pole Piece Length Measurement and Dual Verification Method Based on Segmentation Verification Unit. This invention was developed by Liu Xiuyun, Li Baode and Zhou Cuiying.
The patent application number is CN202511544253 20251028. T..
Electrical
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Jiangxi Yunshan Intelligent Tech Co Ltd patent application for Lithium Ion Battery Pole Piece Baking Device and Method. The invention was developed by Gong Ping, Xu Zhengpeng, Yin Chuanfeng, Cheng Huaxing and Cao Zhonghua.
The patent application numbe..
Electrical
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Western Metal Materials Co Ltd patent application for Self-repairing Type Lithium Ion Battery Positive Electrode Adhesive, Preparation Method, Positive Electrode Slurry and Positive Electrode Plate. The invention was developed by Tian Yi, Hu Linlin, Luo ..
Electrical
| Wed 06 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has received Hon Hai Prec Ind Co Ltd and Solid Edge Solutions patent application for Method for Making Organic Metal Skeleton Material Embedded with Nanometal, Lithium-ion Battery Anode Material and Anode-free Lithium-ion Battery. Wang Pin-han, Chen Wei-chao, Chang Tseng-lung..
Electrical
| Wed 06 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has received SK On Co Ltd and National University Gyeongsang IACF patent application for Polymer Electrolyte Membrane for Lithium Secondary Battery and Lithium Secondary Battery Including the Same. Lee Han Sol, Park Myung Soo, Kim Ki Hyun, Jeong Yu Gyeong, Hwang Soon Sik and ..
Electrical
| Wed 06 May 2026
Beijing, May 6 -- Xi'an Lanshen New Material Tech Co Ltd has applied Chinese patent for Flexible Electrode and Preparation Method and Application Thereof. Wang Xiaodong, Gao Hao, Meao, Feng Zhijun and Sun Bingjie developed it.
The patent application number is CN202511794343 20251202. The patent publication number is CN1212283..
Electrical
| Wed 06 May 2026
Alexandria, May 6 -- Talos Tech LLC has filed a patent application for High-temperature Solid-state Lithium Alloy-carbon Dioxide Battery. This invention was developed by Liu Hansan.
The patent application number is US202418931774 20241030. The patent publication number is US20260121080 (A1). International Patent Classificatio..
Electrical
| Wed 06 May 2026
Alexandria, May 6 -- Shenzhen Oriental Willing New Energy Co Ltd has submitted a patent application for Control Circuit Suitable for Power Supplies with Freely Switchable Voltage. This invention was developed by Wang Kunli.
The patent application number is US202418974499 20241209. The patent publication number is US2026012143..
Electrical
| Tue 05 May 2026
Alexandria, May 6 -- Shenzhen Baoming Tech Co Ltd has submitted a patent application for Three-dimensional Composite Copper Foil for Solid-state Lithium Battery and Preparation Method Therefor. This invention was developed by Li Jun.
The patent application number is US202519366431 20251022. The patent publication number is US..
Metal & Mining
| Wed 06 May 2026
Alexandria, May 6 -- AGC Inc has sought patent for Crystallized Glass, Chemically Toughened Glass, and Method for Producing Crystallized Glass. This invention was developed by Yamazaki Yoshiki, Akiba Shusaku, Nagano Mikio, Imakita Kenji and Kanehara Kazuki.
The patent application number is US202419003804 20241227. The patent pu..
Metal & Mining
| Wed 06 May 2026
Beijing, May 6 -- Chengdu Aircraft Industry Group has submitted a patent application for Postweld Heat Treatment Method for Improving Strength of Aluminum-lithium Alloy Diffusion Bonding Joint. Jiang Senbao, Chen Yao, Yang Pingchuan, Wang Yusheng, Rong Jian, Niu Yin, Pu Rongsen, Yan Yue, Ren Lisha and Sun Hongli developed the in..
Software
| Wed 06 May 2026
Alexandria, May 6 -- TAE Technologies has submitted a patent application for Support Structure for Charged Particle Beam Target. Meekins Michael P developed the invention.
The patent application number is US202418678180 20240530. The patent publication number is US20260122753 (A1). International Patent Classification codes ar..
Electrical
| Wed 06 May 2026
Beijing, May 6 -- Chongqing Huayu Electric Group has applied Chinese patent for Start Control Circuit of Multi-path Electromagnetic Valve. Wang Tianqi, Li Gang, Zhang Meng, Pan Mingliang and Lu Rongcan developed it.
The patent application number is CN202511560392 20251029. The patent publication number is CN121229692 (A). Inter..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Jiangsu Highstar Battery Co Ltd and Jiangsu Highstar Power Technology have submitted a patent application for Low-temperature-resistant Lithium Ion Battery as Well as Preparation Method and Application Thereof. Chen Gang, Li Yu, Zhang Murong and Hu Dandan developed the invention.
The patent application numbe..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Anhui Normal University and Zhejiang University have submitted a patent application for High-performance Composite Solid Electrolyte for Solid Lithium Ion Battery and Preparation Method and Application of High-performance Composite Solid Electrolyte. This invention was developed by Liu Jinyun, Chen Sifan and Zh..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Hunan Yihua New Energy Co Ltd and Shenzhen Yihua New Energy Co Ltd have sought patent for Preparation Method of Halide Solid Electrolyte and All-solid-state Lithium Battery. This invention was developed by Wang An, Wang Wenyao and Luo Xiang.
The patent application number is CN202511570378 20251030. The paten..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Zhongchuang Xinhang New Energy Xiamen Co Ltd and CALB Group have filed a patent application for Electrolyte Additive, Electrolyte and Battery. This invention was developed by Yin Lingxia, Ma Guohua, Li Jin, Ma Dandan and Guo Lili.
The patent application number is CN202511429849 20250930. The patent publicati..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Tianjin Bamo Technology and Zhejiang Bamo Tech Co Ltd have filed a patent application for Composite Positive Electrode Material, Preparation Method Thereof and Battery. This invention was developed by Han Lulu and Lu Jiling.
The patent application number is CN202511328830 20250917. The patent publication num..
Shipping and Marine
| Wed 06 May 2026
Alexandria, May 6 -- Ocean University of China has submitted a patent application for Fluorinated Lithium- and Manganese-rich Layered Oxides and Methods of Making Thereof. Chen Guoying and Wang Faxing developed the invention.
The patent application number is US202519052661 20250213. The patent publication number is US2026011677..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- South China University of Technology and Shenzhen Capchem Technology have applied Chinese patent for Non-aqueous Electrolyte and Lithium Ion Battery. Lin Xionggui, Wang Chaoyang, Qian Yunxian and Pi Chenqi developed it.
The patent application number is CN202511746717 20251126. The patent publication number i..
Electrical
| Tue 05 May 2026
Geneva, May 5 -- Gem Co Ltd and Gem Shenzhen Super Green Tech Research Center Co Ltd have applied WIPO patent for Large-particle Lithium-rich Manganese-based Precursor and Preparation Method Therefor, and Positive Electrode Material and Use. Xu Kaihua, Xue Zhuangzhuang, Hua Wenchao, Zhang Kun, Zhang Jingjing, Ma Yongsong, Wang J..
Steel
| Mon 04 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has released Posco Holdings Co Ltd and Research Institute of Industrial Science & Technology patent application for Positive Electrode Active Material of Lithium Secondary Battery and Preparation Method of Positive Electrode Active Material. This invention was develop..
Electrical
| Tue 05 May 2026
Geneva, May 5 -- World Intellectual Property Organization has received Jiangxi Huahao New Energy Co Ltd patent application for Crushing and Recycling Apparatus for Lithium-ion Battery. Wu Xinxing, Xiao Songying, Wu Xinjian and Zhong Yuntao developed the invention.
The patent application number is WO2024CN126617 20241023. The ..
Energy
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has released China Eracom Contracting and Eng Co Ltd patent application for Intelligent Mobile Energy Storage Charging Control Method, System and Device and Storage Medium. This invention was developed by Xiang Hui, Luo Weixiang, Liang Cong, Yang Richeng and Wang Jinl..
Steel
| Tue 05 May 2026
Beijing, May 5 -- Zhengzhou Fenghuang New Material Tech Co Ltd has sought patent for Welding Flux for Urea Steel. This invention was developed by Zhang Linjie, Zhang Linjiang and Zhang Linhai.
The patent application number is CN202511424511 20250930. The patent publication number is CN121223339 (A). International Patent Class..
Chemicals
| Mon 04 May 2026
Geneva, May 5 -- EcoPro BM has submitted a patent application for Sulfide-based Solid Electrolyte Compound. Jung Ha Young, Yang A Reum and Kim Mi Jin developed the invention.
The patent application number is WO2025KR14202 20250912. The patent publication number is WO2026089292 (A1). International Patent Classification codes a..
Chemicals
| Mon 04 May 2026
Geneva, May 5 -- EcoPro BM has submitted a patent application for Sulfide-based Solid Electrolyte Compound. This invention was developed by Jung Se Hun, Yang A Reum, Kim Mi Jin and Jung Ha Young.
The patent application number is WO2025KR14149 20250911. The patent publication number is WO2026089289 (A1). International Patent C..
Plastics
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China patent application for Preparation Method of Gel Polymer Electrolyte and Gel Polymer Electrolyte. Xu Song, W..
Plastics
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Nengxin Changzhou Electronic Tech Co Ltd patent application for Method for In-situ Construction of Polymer Electrolyte of Anion Confinement Network and Application of Polymer Electrolyte. The invention was developed by Liang Honghao and Wang Xiaojun.
..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has released Ganzhou Nuowei Technology patent application for Peo-based Composite Solid Electrolyte and Preparation Method Thereof. This invention was developed by Ge Rongyun, Wang Yi and Zhu Shengqi.
The patent application number is CN202511734844 20251125. The pa..
Metal & Mining
| Tue 05 May 2026
Geneva, May 5 -- Corning has submitted a patent application for Precursor Glasses, Colored Glass-ceramics Formed Therefrom, and Methods of Forming the Same. Click Carol Ann, De Angelis Gilbert, Delamielleure Megan Aurora, Guo Xiaoju, Kapusta Alana, Kaufman George Karl, Kuo Po Hsuen, Sarafian Adam Robert, Sarafian Emily Kathryn, ..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Nanyang Normal University patent application for Preparation Method of High-defect-state Fe3sxse4-x. The invention was developed by Lu Zhenxiao, Chen Hao, Liu Xiaodi and Li Yuzhu.
The patent application number is CN202511538642 20251027. The patent pu..
Enviornmental
| Tue 05 May 2026
Beijing, May 5 -- Henan Jufeng Environmental Protection Technology has sought patent for Gas Explosion Cavity Structure for Pole Piece Powder Removal and Powder Removal Device. This invention was developed by Ju Feng, Wang Jixiao, Tang Kunyan, Ju Boao and Zhang Zhiyuan.
The patent application number is CN202511412658 20250929..
Chemicals
| Mon 04 May 2026
Geneva, May 5 -- Frazer Nash Consultancy Ltd has submitted a patent application for Apparatus and Method for Lithium Enrichment. This invention was developed by Walkden Nicholas, Davis Scott, Strange Ashley, Warburton Adam and Broad Jamie.
The patent application number is WO2025GB60062 20251219. The patent publication number ..
Plastics
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Institute of Chemistry, Chinese Academy of Sciences patent application for Ethylene Resin for Diaphragm as Well as Preparation Method and Application of Ethylene Resin. Li Huayi, Luo Zhi and Li Qian developed the invention.
The patent application number ..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Zhejiang Liwei Electronic Tech Co Ltd has submitted a patent application for Repair Method for Lithium Precipitation of Electrochemical Device. This invention was developed by Chen Jirong, Cai Li and Wei Xiaoliang.
The patent application number is CN202511353015 20250922. The patent publication number is CN1..
Automobile
| Tue 05 May 2026
Beijing, May 5 -- Jiangsu Wanli New Energy Co Ltd has submitted a patent application for Automobile Lithium Ion Battery Packaging Device. This invention was developed by Liu Qi.
The patent application number is CN202511725782 20251124. The patent publication number is CN121215914 (A). International Patent Classification codes..
Automobile
| Tue 05 May 2026
Beijing, May 5 -- Zhaoqing Xiaopeng Automobile Co Ltd has applied Chinese patent for Composite Positive Electrode Material and Preparation Method and Application Thereof. Sun Yunpo, Zhou Dehua, Chen Maohua, Lu Qingqing and Fang Deyu developed it.
The patent application number is CN202511352271 20250919. The patent publication..
Electronics
| Mon 04 May 2026
Geneva, May 5 -- EcoPro BM has submitted a patent application for Lithium-ion Conductive Sulfide-based Compound and Method for Producing Same. This invention was developed by Yoon Eui Shin, Jung Hyun Su, Yang A Reum and Kwon Woo Sin.
The patent application number is WO2025KR14150 20250911. The patent publication number is WO202..
Automobile
| Mon 04 May 2026
Beijing, May 5 -- Hunan Vocational Institute Tech has filed a patent application for New Energy Automobile Lithium Battery State Prediction Method and System. This invention was developed by Chen Kuineng, Fu Ming, Cao Ben, Zhu Qin and Yu Qi.
The patent application number is CN202511785352 20251201. The patent publication numb..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Tianjin Bamo Technology and Zhejiang Bamo Tech Co Ltd patent application for O2-phase Lithium Cobalt Oxide Material and Preparation Method Thereof. The invention was developed by Cao Hongbin, Song Feng, Yu Shufeng, Li Yiwei, Cao Aimin, Li Pingkuan and Wa..
Semiconductor
| Tue 05 May 2026
Beijing, May 5 -- Zhejiang Lanti Semiconductor Tech Co Ltd has submitted a patent application for Tungsten-doped Tin Dioxide Nano-powder, Preparation Method Thereof and Application of Tungsten-doped Tin Dioxide Nano-powder in Semiconductor Type Gas Sensitive Element. Liu Weihong and Liu Kedi developed the invention.
The paten..
Metal & Mining
| Tue 05 May 2026
Beijing, May 5 -- Xinjiang Xinfayuan Environmental Protection Tech Co Ltd has applied Chinese patent for Method for Comprehensively Utilizing Electrolytic Aluminum Overhaul Slag Combined with Ardealite. Li Jian, Zhang Tao, Huang Long and Yue Youtao developed it.
The patent application number is CN20251184518 20250804. The pat..
Chemicals
| Tue 05 May 2026
Beijing, May 5 -- Chengdu Chemphys Chemical Ind Co Ltd has submitted a patent application for High-density High-purity Lithium Borate Flux and Preparation Method Thereof. This invention was developed by Meng Qiang, Zhao Shengning and Ban Wenjun.
The patent application number is CN202511272110 20250908. The patent publication ..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Ordos Laboratory patent application for Lithium Manganese Iron Phosphate Positive Electrode Material and Preparation Method Thereof. Wen Yanliang, Fu Wenbin, Zhao Yuze, Zheng Xiaoxia, Hong Mingzi and Wei Fei developed the invention.
The patent applicat..
Electronics
| Mon 04 May 2026
Beijing, May 4 -- Wuhan Huayuan Electric Power Design Institute and Wuhan University of Science and Technology have submitted a patent application for Lithium Battery Cell Vacuum Drying Trace Water On-line Monitoring Sensor for High-efficiency Low-carbon Manufacturing. This invention was developed by Liu Zhichao, Qian Feng, Yang..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Jiangsu Qianyun High Tech New Mat Co Ltd has sought patent for Lithium Manganese Iron Phosphate Positive Electrode Material and Preparation Method Thereof. This invention was developed by Sun Qi, Zhao Kedi, Zhang Shu, Wang Rui, Wang Saisai, Zhu Xinyu and Zhang Yang.
The patent application number is CN2025115..
Chemicals
| Tue 05 May 2026
Beijing, May 5 -- Lanzhou Junying New Mat Co Ltd has submitted a patent application for Lithium Hydride Hydrogen Storage Material and Synthesis Process Thereof. This invention was developed by Zhuang Yingjun, Wang Penggang, Zhuang Yingping and Huo Jinlong.
The patent application number is CN202511759994 20251127. The patent p..
Metal & Mining
| Tue 05 May 2026
Beijing, May 5 -- Institute Of Multipurpose Utilization Of Mineral Resources Chinese Academy Of Geological Sciences has filed a patent application for Flotation Collecting Agent for Lithium-containing China Clay Ore as Well as Preparation Method and Application of Flotation Collecting Agent. This invention was developed by Cheng..
Electronics
| Tue 05 May 2026
Geneva, May 5 -- World Intellectual Property Organization has released EcoPro BM patent application for Lithium-ion Conductive Sulfide-based Compound and Manufacturing Method Therefor. This invention was developed by Kwon Woo Sin, Jung Hyun Su, Yoon Eui Shin, Kim Mi Jin and Yang A Reum.
The patent application number is WO2025KR..
Automobile
| Tue 05 May 2026
Beijing, May 5 -- Guangzhou Jiangxinzhiyi Tech Research and Development Co Ltd has submitted a patent application for Lithium Electric Vehicle. This invention was developed by Yi Shengwei.
The patent application number is CN202511788887 20251201. The patent publication number is CN121224902 (A). International Patent Classific..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Zhongchuang Xinhang New Energy Xiamen Co Ltd; CALB Group patent application for Lithium Supplement Agent, Electrolyte and Battery. The invention was developed by Guo Lili, Ma Guohua, Du Xiaoshuang and Li Limiao.
The patent application number is CN2025..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has released Suzhou Aimite Material Tech Co Ltd patent application for Lithium-rich Manganese-based Positive Electrode Material and Preparation Method and Application Thereof. This invention was developed by Guo Fuliang, Wang Ronggang, Zhang Zhenyu, Yuan Pengcheng, Ch..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Hunan Rongli New Energy Technology has submitted a patent application for Carbon-based Negative Electrode Material with Ultrafast Ion Transmission Channel as Well as Preparation Method and Application of Carbon-based Negative Electrode Material. Wu Binbin and Zhan Zhongkui developed the invention.
The patent..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Inner Mongolia Yijin New Energy Tech Co Ltd has submitted a patent application for Silicon-carbon Composite Material for Solid-state Battery, Preparation Method and Application of Silicon-carbon Composite Material and Solid-state Lithium Battery. This invention was developed by Xu Dixin, Wei Xuyang, Zhao Yuming..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has released Tianjin Guoan Mgl New Materials Tech Co Ltd patent application for Positive Electrode Material and Preparation Method Thereof, Positive Electrode Plate and Lithium Ion Battery. This invention was developed by Wang Jiabin, Zhao Guangbin, Li Yanchen, Fan Ji..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Huizhou Liwei Electronic Tech Co Ltd and Zhejiang Liwei Electronic Tech Co Ltd patent application for Lithium Metal Negative Pole Piece and Secondary Battery. Lin Xiansen, Wu Shengben and Zheng Mingqing developed the invention.
The patent application n..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Zhejiang Liwei Energy Technology Co Ltd has submitted a patent application for Negative Pole Piece, Preparation Method and Secondary Battery Prepared from Negative Pole Piece. This invention was developed by Luo Dan and Zhang Kai.
The patent application number is CN202511407846 20250929. The patent publicati..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Zhejiang Liwei Energy Technology Co Ltd has filed a patent application for Negative Pole Piece and Secondary Battery. This invention was developed by Jiang Wei and Wu Shengben.
The patent application number is CN202511328520 20250917. The patent publication number is CN121215680 (A). International Patent Cla..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Zhejiang Liwei Energy Technology Co Ltd has applied Chinese patent for Negative Pole Piece and Secondary Battery. Li Huidong and Wu Shengben developed it.
The patent application number is CN202511288105 20250910. The patent publication number is CN121215677 (A). International Patent Classification codes are ..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Jiangsu Zhengli New Energy Battery Technology Co Ltd patent application for Electrode Assembly and Battery. Deng Jiyang, Zheng Shengquan, Liu Zhigang, Qin Chunyang, Wang Rui and Yu Hongjiang developed the invention.
The patent application number is CN2..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Jiangsu Zhengli New Energy Battery Technology Co Ltd patent application for Electrode Plate, Preparation Method Thereof and Battery. Han Jinlong, Yu Qingjiang, Lei Ruyan, Chen Yimeng, Chen Yanhui, Jiang Kecheng and Yu Hongjiang developed the invention.
..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Hangzhou Liao Tech Co Ltd has sought patent for Dual-master-control Dynamic Cooperation Hybrid Power System and Control Method. This invention was developed by Huang Zhencai, Wu Hongying and Cao Wu.
The patent application number is CN202511314728 20250915. The patent publication number is CN121216528 (A). In..
Electrical
| Mon 04 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Putie Weilai Mat Co Ltd patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. The invention was developed by Park Jeong-hyun, Lim Suk-jae, Seo Su..
Electrical
| Mon 04 May 2026
Beijing, May 5 -- Putie Weilai Mat Co Ltd has submitted a patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. This invention was developed by Seo Sung-hwa, Lim Suk-jae, Park Jeong-hyun and Li Xuefeng.
The patent appl..
Electrical
| Mon 04 May 2026
Beijing, May 5 -- Putie Weilai Mat Co Ltd has submitted a patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. This invention was developed by Park Jeong-hyun, Lim Suk-jae, Seo Sung-hwa, Kim Seong-in, Kim Jae-han and Cho..
Electrical
| Mon 04 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has released Putie Weilai Mat Co Ltd patent application for Positive Electrode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Comprising Same. This invention was developed by Lee Seung-won, Myung Min-hoon and Li Shoubin.
The patent appl..
Electrical
| Mon 04 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Putie Weilai Mat Co Ltd patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. The invention was developed by Lee Seung-won, Myung Min-hoon and Li..
Electrical
| Mon 04 May 2026
Beijing, May 5 -- Putie Weilai Mat Co Ltd has filed a patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. This invention was developed by Park Jeong-hyun, Lim Suk-jae, Seo Sung-hwa, Kim Seong-in, Kim Jae-han and Choi Kw..
Electrical
| Mon 04 May 2026
Geneva, May 5 -- Lnp Recycling Co Ltd has submitted a patent application for Method for Recovering Lithium from Secondary Batteries by Means of Plasma Electric Arc Furnace. Lee Jeong Ju and Son In Ho developed the invention.
The patent application number is WO2025KR09246 20250630. The patent publication number is WO2026089194..
Electrical
| Mon 04 May 2026
Geneva, May 5 -- World Intellectual Property Organization has published Tomiyama Pure Chemical Ind Ltd patent application for Electrolyte Solution and Power Storage Device. The invention was developed by Ning Tailu, Toshima Yasuharu, Shimizu Kazuyuki, Nitta Hiroo and Hamamura Yuya.
The patent application number is WO2025JP299..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Shenzhen Pecron Tech Co Ltd has submitted a patent application for Laser Welding Method for Polarity Connection of Steel Shell Lithium Battery Module. This invention was developed by Luo Xingyu.
The patent application number is CN202511552901 20251029. The patent publication number is CN121216069 (A). Intern..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Samudisa Integrated Equipment Design Xingtai Co Ltd patent application for Tab Adapter for Series Connection of Multiple Battery Cells. The invention was developed by Wang Juntao.
The patent application number is CN202511485623 20251017. The patent pu..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Hunan Jiusen New Energy Co Ltd has submitted a patent application for Lithium Battery Diaphragm as Well as Preparation Method and Application Thereof. Tang Xinping, Chen Huaisheng and Chen Jianjun developed the invention.
The patent application number is CN202511459510 20251013. The patent publication number..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Anhui Chaodian New Energy Dev Co Ltd has submitted a patent application for High-temperature-resistant Diaphragm Material for Semi-solid Lithium Ion Battery and Preparation Method of High-temperature-resistant Diaphragm Material. This invention was developed by Yao Xiaoqing, Xu Yong and Li Yuan.
The patent a..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Shenzhen Tingxinxin Electronic Tech Co Ltd has filed a patent application for Lithium Ion Energy Storage Battery Intelligent Safety Monitoring and Dynamic Adjusting System Based on Bms. This invention was developed by Lin Ting and Huang Jing.
The patent application number is CN202511402110 20250928. The pate..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Beijing Suichong Tech Co Ltd has sought patent for Extruded Side Edge Liquid Cooling System for Large Side Surface of Lithium Ion Battery. This invention was developed by Yang Shuailin, Li Jiajia, Wu Weidong, Wang Songshan and Ji Pengcheng.
The patent application number is CN202511604990 20251105. The patent..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Chongqing Xinguoda Res Institute and National University of Singapore patent application for Flame-retardant Electrolyte, Preparation Method Thereof and Lithium Ion Battery. The invention was developed by Wang Yumei, Yi Qiang and Lyu Li.
The patent ap..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received South China University of Technology and Shenzhen Capchem Technology patent application for Non-aqueous Electrolyte and Lithium Ion Battery. Lin Xionggui, Wang Chaoyang, Qian Yunxian and Pi Chenqi developed the invention.
The patent application number ..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Guangzhou Tinci Materials Technology and Jiujiang Tinci Materials Technology patent application for Additive Composition, Electrolyte and Battery. Yang Haidong, Song Xiaoyi, Hu Huijuan, Wang Wenkai and Rao Ting developed the invention.
The patent appli..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Zhongqi Xinneng Battery Tech Co Ltd has applied Chinese patent for Electrolyte, Lithium-rich Manganese Battery and Preparation Method of Lithium-rich Manganese Battery. Yue Lufeng, Xu Jiawei, Gao Suning, Zhang Jin and Li Xue developed it.
The patent application number is CN202511564552 20251030. The patent p..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Anhui Lishi New Energy Development and Fuzhou University patent application for Dielectric Filler Doped Solid Electrolyte, Lithium Metal Battery and Preparation Method. Zheng Yun, Dong Jie, Wang Hongyao, Duan Song, Yan Wei, Zhang Jiujun, Ma Chunxiang, Su ..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Qingdao Kongtian Power Structure Safety Res Institute has applied Chinese patent for 3D Printing Composite Solid Electrolyte and Solid-state Battery. Li Zhi, Liu Kunlong, Wang Yantao, Wang Meng and Zhang Chao developed it.
The patent application number is CN202511169398 20250820. The patent publication numbe..
Electrical
| Sun 03 May 2026
Munich, May 4 -- LG Energy Solution Ltd and Samyang Corporation have submitted a patent application for Electrolyte for Lithium-sulfur Battery. Kwack Ho-beom, Park Seong-hyo, Lee Chang-hoon, Choi You-ri, An Jungmin, Kim Ilwha, Chang Minjung, Lee Wonjung and Lee Chiwan developed the invention.
The patent application number is ..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has released Xi'an Shanmei Jingjiu New Energy Tech Co Ltd patent application for Spray Drying Preparation Method of Ternary Positive Electrode Material and Prepared Ternary Positive Electrode Material. This invention was developed by Kou Liang, Zhou Xianglong, Li Yu, ..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Hunan Shuangfu New Material Tech Co Ltd has filed a patent application for Ferromanganese Precursor, Preparation Method Thereof and Positive Electrode Material. This invention was developed by Cheng Lei, Zhou Fuqiang and Rao Yanzhao.
The patent application number is CN202511794885 20251202. The patent public..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Jiangmen Junsheng Ind Co Ltd has filed a patent application for Lithium Battery Shell Injection Mold. This invention was developed by Jiang Youfei and Zhou Jianjun.
The patent application number is CN202511640738 20251111. The patent publication number is CN121224056 (A). International Patent Classification ..
Electrical
| Mon 04 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Putie Weilai Mat Co Ltd patent application for Method for Preparing Positive Electrode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Comprising Positive Electrode Active Material Prepared by Method. Li Shoubin, Myung Min-hoon..
Electrical
| Tue 05 May 2026
Geneva, May 5 -- World Intellectual Property Organization has published Gem Co Ltd and Gem Shenzhen Super Green Tech Research Center Co Ltd patent application for Core-shell Structured Positive Electrode Precursor, Preparation Method Therefor and Use Thereof. The invention was developed by Xu Kaihua, Liu Hai, Zhang Kun, Hua Wenc..
Electrical
| Tue 05 May 2026
Geneva, May 5 -- Nantong Morlus Tech Company Limited has sought patent for Solid-state Battery Cell, Manufacturing Method Therefor and Solid-state Battery. This invention was developed by Ruan Zewen, Shen Xi, Wang Ying and Li Qingtai.
The patent application number is WO2024CN126683 20241023. The patent publication number is W..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Huizhou Kaiyuan New Energy Tech Co Ltd has filed a patent application for Lithium Battery Pole Piece Cutting Mechanism with Self-cleaning Function. This invention was developed by Yuan Lei and Wu Xiaochao.
The patent application number is CN202410864494 20240630. The patent publication number is CN121223582 ..
Electrical
| Mon 04 May 2026
Geneva, May 5 -- World Intellectual Property Organization has released Japan Metals and Chemicals Co Ltd patent application for Lithium Ion Secondary Battery Negative Electrode Active Material, Method for Manufacturing Same, and Lithium Ion Secondary Battery Negative Electrode. This invention was developed by Takahashi Kazuki, M..
Electrical
| Mon 04 May 2026
Geneva, May 5 -- Fotrousi Farshad has applied WIPO patent for Lithium Battery Modules Able to be Serialized Safely in Unlimited Numbers Without the Need for Bms, or Any Controlling Communication. The patent application number is WO2024IB60362 20241022. The patent publication number is WO2026087922 (A1). International Patent Clas..
Food & Beverage
| Mon 04 May 2026
Beijing, May 5 -- Wuhan University of Technology has sought patent for Activating Agent for Brine Lithium-magnesium Separation Two-dimensional Channel Film, Application and Activating Method. This invention was developed by Zhao Yunliang, Miao Yanhui, Zhang Tingting and Gao Renbo.
The patent application number is CN202511415838..
Electrical
| Mon 04 May 2026
Geneva, May 5 -- LG Chem has submitted a patent application for Positive Electrode Active Material and Method for Preparing Same. Suh Donghoon, Park Eun Seok, Kim Daesung, Kim Jungyu and Kim Youjin developed the invention.
The patent application number is WO2025KR16154 20251014. The patent publication number is WO2026089365 (A1..
Electrical
| Mon 04 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has received Henan Haichuan New Energy Dev Co Ltd patent application for Lithium Battery Protection Plate Tin Soldering Device. Liu Haiqing, Wu Gang, Wu Xinlong and Wu De developed the invention.
The patent application number is CN202511583845 20251031. The patent ..
Electrical
| Tue 05 May 2026
Beijing, May 5 -- Hongguang Intelligent Tech Co Ltd has filed a patent application for Energy Efficiency Analysis Method and System for Active Load Balancing of Lithium Battery Power Cabinet. This invention was developed by Wu Bin, Lin Zhonghua, Wang Huoyong and Li Zhenmian.
The patent application number is CN202511604696 202..
Electrical
| Mon 04 May 2026
Geneva, May 5 -- World Intellectual Property Organization has received Jae Young Tech Co Ltd patent application for Method for Recovering High-purity Black Mass from Used Lithium Ion Secondary Battery. Park Jae Ho, Park Young Su, Gwon Yong Min, Lee Hyeung Tak and Shin Gyu Ho developed the invention.
The patent application num..
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