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Chemicals
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Shanghai University Of Engineering Science patent application for Acid-resistant Composite Nanofiltration Membrane as Well as Preparation Method and Application Thereof. Ji Dawei, Wang Chunlei, Lyu Hongye, Xiao Changfa, Wei Liying, Xue Haolong, Wang Chun..
Plastics
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has released Dongguan Chaoshun Automation Equipment Co Ltd patent application for Soft Package Lithium Battery Packaging and Film Pasting All-in-one Machine and Film Coating Process Thereof. This invention was developed by He Mingdeng and He Junhao.
The patent app..
Automobile
| Thu 21 May 2026
Beijing, May 21 -- Wuxi Mantewei Ultrasonic Tech Co Ltd has sought patent for Rolling Type Ultrasonic Welding Transducer for Automobile Lithium Battery. This invention was developed by Zhou Dingjun, Gao Yi and Qin Guangting.
The patent application number is CN202511627924 20251107. The patent publication number is CN121373719..
Electrical
| Thu 21 May 2026
Geneva, May 21 -- Beijing Easpring Material Tech Co Ltd has applied WIPO patent for Positive Electrode Material and Preparation Method Therefor, Lithium-ion Battery, and Electrical Device. Hu Yiseng, Zhang Mingjun, Fu Haikuan, Li Shanshan, Song Shunlin, Liu Yafei and Chen Yanbin developed it.
The patent application number is ..
Electrical
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has published Nantong Chengfeng Copper Ind Co Ltd patent application for Calendering Device and Method for Processing Lithium Battery Copper Foil. The invention was developed by Zhu Lili.
The patent application number is CN202511775850 20251128. The patent publica..
Metal & Mining
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Guangdong University of Technology patent application for Method for Preparing Gradient Distribution Layered Mg-Li-based Composite Board by Rolling Composite Aluminum Foil. Li Chuanqiang, Xu Zeyong, Liu Zhiheng and Yuan Huiyang developed the invention.
..
Metal & Mining
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Zhengzhou Inst Of Multipurpose Utilization Of Mineral Resources Chinese Academy Of Geological Scienc patent application for Method for Upgrading Bauxite and Efficiently Enriching Lithium. Cheng Hongwei, Lyu Zihu, Lyu Liang, Wu Dongyin, Zhao Dengkui and L..
Chemicals
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Sichuan Tiannai Jincheng Material Tech Co Ltd patent application for Airflow Crushing Equipment for Processing Lithium Iron Phosphate. Yao Dejun, Guo Shihang, Ye Decai and Su Guo developed the invention.
The patent application number is CN202511825986..
Metal & Mining
| Thu 21 May 2026
Beijing, May 21 -- Luoyang Kefeng Metallurgy New Mat Co Ltd has applied Chinese patent for Special Casting Powder for Weathering Steel in Esp Process Technology. Xu Jinyan, Wen Guanghua, Zhai Shenghui, Peng Kai, Zhai Rongcan, Yang Heng, Jiang Tengchao and Zhao Donghui developed it.
The patent application number is CN202511966..
Chemicals
| Wed 20 May 2026
Geneva, May 21 -- World Intellectual Property Organization has published LG Energy Solution Ltd and Ewha University Industry Collaboration Foundation patent application for Electrochemical Device Separator and Electrochemical Device Comprising Same. The invention was developed by Kim Min Gyu, Nam Kwan Woo, Ka Kyung Ryun, Kim Min..
Metal & Mining
| Thu 21 May 2026
Beijing, May 21 -- Beijing Huateyuan Tech Co Ltd has filed a patent application for Metal Oxygen Anion Doped Aluminum Lithium Extraction Adsorbent as Well as Preparation Method and Application Thereof. This invention was developed by Shao Bin, Mo Hengliang, Lyu Long, Xie Peng, Wang Rui, Zhou Yun'an, Sun Quanxi, Guo Shasha, Hu Yu..
Plastics
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Tianjin University patent application for Silk-based Double-layer Composite Guided Bone Regeneration Film and Preparation Method Thereof. Lin Zhi, Wang Jingxia and Yuan Wensu developed the invention.
The patent application number is CN202511478645 202..
Chemicals
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has published Hubei Three Gorges Laboratory and Hubei Xingfa Chemicals Group patent application for Preparation Method and Application of High-compaction Lithium Iron Phosphate Material. The invention was developed by Wang Jie, Dong Mengyuan, Liu Chang, Zheng Lei and..
Chemicals
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has released Gem Co Ltd and Gelinmei Shenzhen Super Green Tech Research Center Co Ltd patent application for Method for Regenerating Lithium Iron Manganese Phosphate Positive Electrode Material and Application of Lithium Iron Manganese Phosphate Positive Electrode Ma..
Electrical
| Thu 21 May 2026
Geneva, May 21 -- Zhangjiagang Guotai Huarong New Chemical Mat Co Ltd has submitted a patent application for Wide-temperature Electrolyte and Lithium-ion Battery. This invention was developed by Wang Zhitao, Xu Kaichen, Gu Mingyao, Yu Linpo and Gan Chaolun.
The patent application number is WO2025CN123175 20250923. The patent ..
Agricultural
| Thu 21 May 2026
Beijing, May 21 -- Jilin Academy Agricultural Machinery has filed a patent application for Remote Control Small-sized Spiral Rotary Cultivator Capable of Adjusting Tilling Depth and Angle. This invention was developed by Shi Yuntian, Yan Chuanqiang, Zheng Yongxin, Qi Ruifeng, Wang Qiang, Yang Jing and Qiao Qingxu.
The patent ap..
Chemicals
| Thu 21 May 2026
Geneva, May 21 -- Dow Global Technologies has submitted a patent application for Process for Producing Amines by Reductive Amination with Recycle Stream. This invention was developed by Chen Xue, Luo Jing and King Stephen.
The patent application number is WO2025US54791 20251110. The patent publication number is WO2026102386 (A1..
Chemicals
| Thu 21 May 2026
Geneva, May 21 -- Dow Global Technologies has submitted a patent application for Catalyst Composition for Producing Amines by Reductive Amination. Chen Xue, Luo Jing and King Stephen developed the invention.
The patent application number is WO2025US54790 20251110. The patent publication number is WO2026102385 (A1). Internationa..
Chemicals
| Thu 21 May 2026
Geneva, May 21 -- Dow Global Technologies has applied WIPO patent for Process for Producing Amines by Reductive Amination. Chen Xue, Luo Jing and King Stephen developed it.
The patent application number is WO2025US54789 20251110. The patent publication number is WO2026102384 (A1). International Patent Classification codes are B..
Tools and Machinery
| Wed 20 May 2026
Beijing, May 21 -- Xiangtan University has submitted a patent application for High-toughness Lightweight Al/MgLi Layered Heterostructure Composite Board Material and Preparation Method Thereof. This invention was developed by Lin Jianguo, Liu Da, Zhang Dechuang, He Zihao and Zou Ziwei.
The patent application number is CN20251..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Guke Asia Pacific New Energy Tech Shenzhen Co Ltd patent application for Preparation Method of Precursor Seed Crystal of Multi-element Positive Electrode Material with Ultra-narrow Particle Size Distribution. Ye Fei, Sun Jian and Guo Peng developed the i..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- Jiangsu Jieyi Co Ltd has sought patent for Lithium Battery Protection Plate Processing and Forming Device. This invention was developed by Qiu Huaan, Wan Haixia, Wang Changkai, Ma Ke'nan and Ding Rui.
The patent application number is CN202511516777 20251023. The patent publication number is CN121374754 (A)...
Electrical
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has released Sinoma Lithium Film Ningxiang Co Ltd patent application for Lithium Battery Diaphragm with Improved Black Spots and Preparation Method and Device Thereof. This invention was developed by Zhang Mingjian, Yang Tianle, Dong Youlong, Peng Weixiong, Jin Xianm..
Measurement & Testing
| Thu 21 May 2026
Beijing, May 21 -- Guangdong Icomon Technology has sought patent for Multifunctional Measuring Scale. This invention was developed by Qin Xiaoyong, Lin Xiqian, Yu Nuoen and Zheng Zhiping.
The patent application number is CN202511870699 20251211. The patent publication number is CN121370139 (A). International Patent Classificati..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- Tianjin Vocational Institute has applied Chinese patent for Modified Porous Carbon Electrode Material and Preparation Method and Application Thereof. Na Ren, Wang Shaojie, Cho Yeonwoo, Hou Huijing, Li Xia, Zu Xiaodong and Wang Xin developed it.
The patent application number is CN202511551936 20251028. The pat..
Tools and Machinery
| Wed 20 May 2026
Beijing, May 21 -- Chemical Research Institute Academy of Military Sciences PLA, China has applied Chinese patent for Preparation Method of Pyridine Nitrogen-doped Porous Carbon with High Graphitization Degree. Zhang Huimin, Zhang Wenfeng, Ming Hai, Xiang Yu and Cao Gaoping developed it.
The patent application number is CN202..
Electrical
| Wed 20 May 2026
Geneva, May 21 -- World Intellectual Property Organization has released Korea Electronics Technology Inst patent application for Press Sintering Method for All-solid-state Battery Comprising Amorphous Solid Electrolyte. This invention was developed by Seo In Tae, Kang Hyung Won, Oh Chul Min and Han Seung Ho.
The patent applic..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has published Jiangsu Heisitong New Energy Tech Co Ltd patent application for Battery Cell Positioning Assembly of Solid-state Lithium Battery. The invention was developed by Yu Jianan and Zhang Zhen.
The patent application number is CN202511756866 20251127. The p..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Guangdong Brunp Recycling Technology, Hunan Brunp Recycling Technology and Yichang Brunp Recycling Technology patent application for Anhydrous Iron Phosphate as Well as Preparation Method and Application Thereof. Rao Minglu, Wang Bing, Qiao Yanchao, Qin ..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- Zhejiang Youshan New Energy Tech Co Ltd has applied Chinese patent for Preparation Method of High-compaction Lithium Iron Phosphate, Precursor of High-compaction Lithium Iron Phosphate and Preparation Method of Precursor. Lin Yi, Ding Jianhua, Hua Yong, Chen Xiaojun, Liu Zhicheng and Tong Qiutao developed it.
..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has released Guizhou Phosphate Kairui Tech Co Ltd patent application for Method for Preparing High-compaction Lithium Iron Phosphate Based on Organic Additive and Application of High-compaction Lithium Iron Phosphate. This invention was developed by Yin Chenglin, Pen..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Henan Kelong New Energy Co Ltd patent application for Preparation Method and Application of Ammonia-free Ferromanganese Phosphate Precursor and Lithium Ferromanganese Phosphate. Cheng Di, Wang Tianwei, Wang Zongheng, Xu Yunjun, Wang Shuai, Yang Ruixin an..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- Zijin Mining New Energy New Material Tech Changsha Co Ltd has submitted a patent application for Lithium Manganese Iron Phosphate Precursor as Well as Preparation Method and Application Thereof. This invention was developed by Cao Yizhou, Li Hongxu, Li Xia, Feng Keyuan, Li Wenbin and Lyu Shuaiting.
The pate..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- Boxinyuan Zibo New Material Tech Co Ltd has sought patent for CVD (chemical Vapor Deposition) Equipment for Preparing Silicon-carbon Negative Electrode Material. This invention was developed by Jiang Zhaoyang, Yu Honggang, Wang Qinghe, Zhang Jie and Zhang Chuanjing.
The patent application number is CN202511..
Electrical
| Thu 21 May 2026
Beijing, May 21 -- Sinoma Lithium Battery Separator Co Ltd has submitted a patent application for High-viscosity Slurry and Coating Allowance Automatic Control System and Coating Process Thereof. Zhang Zongxu, Zhou Yang, Du Jingran, Wei Ming, Niu Duobing, Chu Zhuxin and Bai Yaozong developed the invention.
The patent applicat..
Electrical
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has released Yifeng Jiuling Lithium Ind Co Ltd patent application for Ultrasonic Stirring and Washing Device for Battery-grade Lithium Carbonate. This invention was developed by Wei Dongdong, Yao Li, Geng Yage, Pan Rui, Liao Xin, Pan Longhui, Liao Qiang, Tu Wenjun, H..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has released Xinjiang Xihai New Energy New Mat Co Ltd patent application for Battery-grade Lithium Carbonate Preparation Process Based on Lithium Ore Granulation. This invention was developed by Tong Sheng, Zhu Lei, Zhang Tao, Lee Yeol and Aizezi Keremu.
The paten..
Electrical
| Tue 19 May 2026
Alexandria, May 20 -- Kim Jong Eun and CNP Solutions Co Ltd have filed a patent application for Electrode Material Layer Composition Comprising Binder for Dry Process and Lithium Ion Battery Comprising Same. This invention was developed by Kim Jong Eun, Suh Bo Won, Suh Kwang Suck and Park Jong Ho.
The patent application numbe..
Electrical
| Tue 19 May 2026
Alexandria, May 20 -- SK On Co Ltd and SK Innovation have filed a patent application for Anode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same. This invention was developed by Kim Nak Won, Park Gwi Ok, Yu Do Ae and Choi Jae Young.
The patent application number is US202519383758 2..
Chemicals
| Tue 19 May 2026
Beijing, May 20 -- Tianjin Bamo Technology and Zhejiang Bamo Tech Co Ltd have submitted a patent application for Lithium Cobalt Oxide Positive Electrode Material, Preparation Method Thereof and Secondary Battery. This invention was developed by Li Pingkuan, Zhu Yating, Li Chunhong and Cao Hongbin.
The patent application numbe..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have submitted a patent application for Monocrystallized and Coating Modified Lithium-rich Manganese-based Material as Well as Preparation Method and Application Thereof. Xu Kaihua, Wang Ping, Zhang Kun, Li Cong, Sun Zhaojian and Wang Wenguang developed..
Metal & Mining
| Wed 20 May 2026
Beijing, May 20 -- Guizhou Zhongwei Resources Recycling Ind Development Co Ltd and Guizhou Zhongwei Xingyang Energy Storage Tech Co Ltd have sought patent for Lithium Extraction Slag Resourceful Treatment Method and Device. This invention was developed by Long Wei, Ren Xingting, Li Weihua, Li Qiang, Wang Jin, Yan Minyong and Luo..
Alcoholic Beverages
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has published Inst Of Process Engineering Chinese Academy Of Sciences patent application for Lithium Extraction Agent for Lithium Precipitation Mother Liquor and Extraction Method Thereof. The invention was developed by Li Huiquan, Wang Chenye, Sun Zhenhua, Bao Tianshu and Y..
Plastics
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Shanghai Fujuyuan New Mat Co Ltd patent application for Dispersing Agent Based on Modified Benzyl Resin Micelle and Preparation Method Thereof. The invention was developed by Zhu Lu, Xia Jianfeng, Zhou Yuying, Li Yaobang and Xia Houjun.
The patent ap..
Chemicals
| Tue 19 May 2026
Alexandria, May 20 -- Hon Hai Prec Industry Co Ltd and Solid Edge Solutions have submitted a patent application for Preparation Method of Ionic Liquid. This invention was developed by Chen Wei-chao, Chen Hsuan-yu, Wang Pin-han and Chang Tseng-lung.
The patent application number is US202519181373 20250417. The patent publicati..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Luoyang Power Supply Co Of State Grid Henan Electric Power Co has submitted a patent application for Cable External Damage Dynamic Risk Assessment Device and Method Based on Penalty Function. This invention was developed by Chen Yingkang, Ning Kui, Liu Zhong, Song Kejian, Du Xiangyang, Zhai Shengli, Jiao Cheng..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Zhejiang Liwei Energy Technology Co Ltd patent application for Battery Diaphragm as Well as Preparation Method and Application Thereof. Wei Kai and Wu Shengben developed the invention.
The patent application number is CN202511343361 20250919. The pate..
Engineering
| Wed 20 May 2026
Beijing, May 20 -- Anshan Huatai Huanneng Engineering Tech Co Ltd has submitted a patent application for Dry Quenching Boiler Secondary Steam Waste Heat Recycling Device. This invention was developed by Yan Zhanyu, Wang Mengqi, Li Lin, Wang Yu, Cai Jiying, Liu Yunbin and Li Shiyang.
The patent application number is CN20251188..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Inst Of Multipurpose Utilization Of Mineral Resources Chinese Academy Of Geological Sciences patent application for Synergistic Roasting-selective Lithium Extraction Method for Clay Type Lithium Ore and Waste Lithium Iron Phosphate. This invention was de..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Cangzhou Risun Chemical Co Ltd patent application for Molten Salt and Application Thereof, and Recovery Method of Waste Lithium Battery Positive Electrode Material. Cao Shiwei, Lu Feng, Yang Lu, Jiang Lizhong, Mai, Wang Jiajun, Cao Tengliang, Xing Yan, L..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Jiangxi Sanyi Renewable Resources Utilization Co Ltd patent application for Method for Recovering Valuable Metal from Waste Lithium Ion Battery Positive Electrode Material. This invention was developed by Liu Xiaojian.
The patent application number is..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Guangdong Lihua Gas Co Ltd has filed a patent application for Preparation Method of Tris (dimethylamino) Cyclopentadienyl Hafnium. This invention was developed by Liu Pei, Li Wenqiang and Chen Gangjun.
The patent application number is CN202511664626 20251113. The patent publication number is CN121362219 (A)..
Steel
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Jiangxi Yongxing Special Steel New Energy Tech Co Ltd patent application for Treatment Method of Low-salt Solution for Extracting Lithium from Lepidolite. The invention was developed by Gao Yibin, Zou Weimin, He Weihai, Yang Hongchao, Zhang Zhi and Tu K..
Enviornmental
| Wed 20 May 2026
Beijing, May 20 -- Zhengzhou Inst Of Multipurpose Utilization Of Mineral Resources Chinese Academy Of Geological Scienc has sought patent for Method for Preparing Aluminum Oxide and Extracting Lithium from Lithium-rich Bauxite Waste Rock. This invention was developed by Zhang Yongkang, Liu Hongzhao, Wang Wei, Hu Sichun, Cao Yaoh..
Construction
| Tue 19 May 2026
Alexandria, May 20 -- Institute Of Process Engineering Chinese Academy Of Sciences has submitted a patent application for Lithium Slag-based Composite Cementitious Material and Preparation Method Thereof. This invention was developed by Li Huiquan, Zhang Jianbo, Li Yiyang and Li Shaopeng.
The patent application number is US20..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 20 -- Beichen Advanced Cycle Tech Qingdao Co Ltd has submitted a patent application for Linkage Cooperative Monitoring Method and System and Intelligent Inspection Robot. This invention was developed by Liu Jiangbo, Zhang Tao, Wen Baofeng, Ge Linhan, Tang Lu, Feng Yi and Chen Pishan.
The patent application number..
Tools and Machinery
| Wed 20 May 2026
Beijing, May 20 -- Shenzhen Yinghe Technology has submitted a patent application for Equipment and Method for Removing Salient Points on Surface of Coiled Material. This invention was developed by Wang Xuguo, Zhu Binbin, Yang Changping, Zhang Shibin, Chen Jianping and He Aibin.
The patent application number is CN202511888932 ..
Chemicals
| Wed 20 May 2026
Ottawa, May 20 -- Ecopro Innovation Co Ltd has applied Canadian patent for Method of Producing Lithium Hydroxide from Lithium Concentrate Through Sodium Sulfate Addition and Roasting. Lee Min-woo, Park Suk-joon, Lee Myung Gyu, Lee Kwang Seok, Park Jong Sun and Kim Da-mo-a developed it.
The patent application number is CA20193..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Gansu Jindun Chemical Co Ltd has filed a patent application for Roll-painted Stone-like Coating and Preparation Method Thereof. This invention was developed by Jiang Gangfeng, Zhang Xiaojun, Zhang Jianguang, Cao Xingang and Wang Shaoli.
The patent application number is CN202511816122 20251204. The patent pu..
Pharmaceutical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Zhejiang University and Huaibei Mining Green Chemical New Material Research Institute patent application for Preparation Method of Surface Modified Nano Calcium Carbonate for Battery Diaphragm Coating. He Jinwei, Sun Shunping, Fang Mengxiang, Lu Xin, Che..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 20 -- China Faw Group has submitted a patent application for Preparation Method and Application of Low-agglomeration Sulfide Electrolyte Microparticles. This invention was developed by Hao Shuai, Bie Xiaofei, Sun Huanli, Zhai Ximin, Jiang Tao, Lai Hongjian and Wang Qi.
The patent application number is CN202511246..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Shenzhen Qingzhi Energy Co Ltd has submitted a patent application for Electrolyte Additive and Electrolyte for Improving Separation Ratio of Protium and Deuterium in Electrolytic Water Coupling. Sun Xiaoming, Sha Qihao and Kuang Yun developed the invention.
The patent application number is CN202410971804 20..
Optics & Imaging
| Wed 20 May 2026
Beijing, May 20 -- Ganzhou Xiongbo New Energy Tech Co Ltd has submitted a patent application for Detection Method and System for Lithium Battery Tab Laser Welding Spot. Chi Xiaozhi, He Wei, Chi Yanbiao, Di Yantao and Chi Xiaobin developed the invention.
The patent application number is CN202511548628 20251028. The patent publ..
Pharmaceutical
| Wed 20 May 2026
Beijing, May 20 -- Beijing Silian Pharmaceutical Ind Co Ltd has submitted a patent application for Preparation Method of Abesilib Intermediate. Yang Zhihui, Chen Xiyong, Yang Chunbo, Zhao Hailong, Huang Bo, Xu Xiang, Qiao Jiangtao and Yang Zhuoli developed the invention.
The patent application number is CN202511453143 2025101..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Guardex New Mat Co Ltd has submitted a patent application for Self-healing Quick-setting Inorganic Waterproof Plugging Material and Preparation Method Thereof. This invention was developed by Zhu Chao, Yao Guoyou, Lai Min, Jin Xin, Yu Jinzhu and Shi Xiaocheng.
The patent application number is CN202511730612..
Metal & Mining
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Shenzhen Jianjie Technology patent application for Glass Strengthening Method, Strengthened Glass and Protective Film. The invention was developed by Huang Chenhui, Gong Derun and Li Yibo.
The patent application number is CN202511630956 20251107. The..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Fuyao Tech Development Suzhou Co Ltd has filed a patent application for Glass with Coating and Preparation Method Thereof. This invention was developed by Xiao Yongtian, Bi Kezhen, Wang Cancan, Huang Xiaolong and Chen Shaomu.
The patent application number is CN202511624833 20251107. The patent publication n..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Wuhan Chuneng New Energy Co Ltd has sought patent for High-power and High-energy-density Lithium Iron Phosphate Material and Preparation Method Thereof, Lithium Iron Phosphate Positive Plate and Preparation Method and Application Thereof. This invention was developed by Fan Huizhou, Xiang Debo, Yu Wei, Cai Che..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Guangdong Jiacheng New Energy Co Ltd has submitted a patent application for Polymer Lithium Ion Battery Roll Core Tab Welding Positioning Clamp and Welding Method Thereof. This invention was developed by Xiao Hongjie, Deng Kunfa, Qin Picai, Zhu Yumo and Chen Xiaoxin.
The patent application number is CN20251..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Sinoma Lithium Battery Separator Co Ltd has applied Chinese patent for Regular Coating Device for Lithium Battery Diaphragm. Zhou Yang, Du Jingran, Zhang Zongxu, Qian Jiaqi, Niu Duobing, Zhai Mengmeng, Zhan Xuedong, Wei Ming, Liu Zongkun, Chu Zhuxin and Bai Yaozong developed it.
The patent application numbe..
Automobile
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released State Grid Shandong Electric Vehicle Service Co Ltd patent application for Power Battery Constant-voltage Constant-potential Rapid Charging Method Based on Three-ring Control. This invention was developed by Li Min, Liu Sihua, Wang Zhen, Zhou Boyu, Kang ..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Jiangsu Zhuogao New Mat Tech Co Ltd patent application for Composite Coating Diaphragm, Preparation Method Thereof and Lithium Battery. The invention was developed by Rui Chang, Wang Xiaoming, Yang Haotian, Zhu Jitao, Niu Xuhong and Li Na.
The patent..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Sinoma Lithium Film Ningxiang Co Ltd patent application for Mixed Particles for Coating Lithium Ion Battery Diaphragm and Lithium Ion Battery Composite Diaphragm. This invention was developed by Liu Da, Wang Lianjie, Wang Lihua and Dong Youlong.
The p..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Huzhou Chuanyi Santai New Mat Co Ltd has submitted a patent application for Preparation Method of Lithium Battery Diaphragm Based on Glass Fiber Cloth. Zhang Haibo developed the invention.
The patent application number is CN202511304681 20250912. The patent publication number is CN121367016 (A). Internation..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Zhejiang Univpower New Energy Co Ltd has submitted a patent application for Lithium Iron Phosphate Battery Module. Luo Jianjun, Mao Zhonghua, Tan Bilin, Xu Jiasheng, Yuan Shun, Ning Mingxing, Duan Wenxiu and Luo Qingsong developed the invention.
The patent application number is CN202511394583 20250928. The ..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Zhejiang Univpower New Energy Co Ltd patent application for Lithium Battery Modularized Energy Storage Cabinet. This invention was developed by Luo Jianjun, Wang Lei, Tan Bilin, Xu Jiasheng, Yuan Shun, Ning Mingxing, Duan Wenxiu and Luo Qingsong.
The ..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Wuxi Xinneng Andun Tech Co Ltd patent application for Large-scale Lithium Battery Temperature Field Space-time Modeling Method and System. The invention was developed by Wei Peng and Xu Si.
The patent application number is CN202511549796 20251028. Th..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Hubei Donghu Laboratory has filed a patent application for SOC Estimation Method of High-specific-energy Lithium Battery. This invention was developed by Li Hao, Li Lei, Wu Yuxiang, Long Xinlin, Ji Xiaoyu, Zeng Ziqing and Chen Bin.
The patent application number is CN202511947288 20251223. The patent publica..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Hubei Donghu Laboratory patent application for SOC Estimation Method of High-specific-energy Lithium Battery Based on Hybrid Neural Network. Li Hao, Long Xinlin, Li Lei, Wu Yuxiang, Ji Xiaoyu, Zeng Ziqing and Chen Bin developed the invention.
The pate..
Automobile
| Wed 20 May 2026
Beijing, May 20 -- Shandong Zhengneng Battery Co Ltd has filed a patent application for Rapid Detection Equipment for Air Tightness of Automobile Power Lithium Battery Pack. This invention was developed by Yang Jizhe, Zhang Zhaoyun, Yang Guanghua and Zhao Yunkuo.
The patent application number is CN202511586929 20251103. The p..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Suzhou Advanced Research Institute Univ Of Science And Technology Of China; University of Science and Technology of China has filed a patent application for Off-electric Multi-mode Thin Film Sensor and Lithium Battery. This invention was developed by Pan Tingrui, Wang Changshuo, Tan Peng and Xu Qing.
The pa..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Huang Peifeng has submitted a patent application for Lithium Battery Early-stage Safety Early-warning Flexible Sheath System Based on Multi-mode Sensing Fusion. This invention was developed by Huang Peifeng.
The patent application number is CN202511482217 20251016. The patent publication number is CN1213669..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Shenzhen Yaoshi Lithium Battery Tech Co Ltd patent application for Manufacturing Method of Battery Cell Assembly and Battery Cell Assembly. The invention was developed by Niu Yating, Zhan Jiaqin, Xie Yanbing and Yu Ziqiang.
The patent application num..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Zhejiang Jiugong New Energy Tech Co Ltd has submitted a patent application for High-energy Density Polymer Battery and Preparation Method Thereof. Hu Lingmin, Wu Bin, Xiang Jingjing and Fu Wenwen developed the invention.
The patent application number is CN202511807489 20251203. The patent publication number..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Zhuhai Guojia New Mat Co Ltd has submitted a patent application for In-situ Construction Method of Solid-state Battery Electrolyte Layer Taking Sio2 Aerogel as Matrix. Wang Haibo, Wu Haifeng, Wu Tian, Zhang Yu, Zhang Ruding, Ma Hui, Takakuni, Qi Xianjin and Han Rongrong developed the invention.
The patent a..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Hunan Fuyuante New Energy Co Ltd has submitted a patent application for Lithium Iron Phosphate Battery Positive Electrode Material with High Rate Capability and Preparation Method of Lithium Iron Phosphate Battery Positive Electrode Material. This invention was developed by Lu Xiaoyong, Fang Wanli, He Leijin, ..
Automobile
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Beijing Institute Of Tech Shenzhen Automotive Research Institute Shenzhen Research Institute Of Elec patent application for Preparation Method and Application of Phosphate-coated Modified High-nickel Low-cobalt Positive Electrode Material. Sun Ruimin, Yi..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Qingtao Power Tech Shanghai Co Ltd has submitted a patent application for Positive Electrode, Preparation Method and Battery. This invention was developed by Ma Xiaoli, Wang Lin and Zhang Xue.
The patent application number is CN202511834505 20251208. The patent publication number is CN121366868 (A). Interna..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Hubei Zhongyi Tech Co Ltd has submitted a patent application for Additive-free High-strength High-ductility Lithium Battery Copper Foil and Preparation Method Thereof. This invention was developed by Zeng Qi, Jin Yao, Hu Zhuo, Tang Ya, Liu Wei, Yu Lihong, Zeng Chao and Meng Jizhong.
The patent application n..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Yanggu Xiangguang Copper Co has submitted a patent application for Preparation Method of Nickel Sulfate for Power Battery. Zhou Songlin, Xie Wenyi and Zhang Yu developed the invention.
The patent application number is CN202511703277 20251119. The patent publication number is CN121361842 (A). International P..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Techmach Corp patent application for Deviation Rectifying Mechanism Used on Lithium Battery Coating Machine. This invention was developed by Yang Mu, Li Weineng and Yan Dongli.
The patent application number is CN202511355246 20250922. The patent publi..
Aerospace
| Tue 19 May 2026
Alexandria, May 20 -- BAE Systems Information & Electronic Systems Integration has sought patent for Frequency Tunable Scanning Laser. This invention was developed by Price Craig C and Burkley Zakary N.
The patent application number is US202418946427 20241113. The patent publication number is US20260135349 (A1). International P..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Xi'an Tpri Power Station Information Tech Co Ltd and Xi'an Thermal Power Research Institute have applied Chinese patent for Hybrid Energy Storage System Capacity Configuration Method and Power Plant. Zhang Zhuoyuan, Luo Rui, Tian Chen, Lyu Zhaomin and Yang Yunyi developed it.
The patent application number i..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Guizhou University and Henan University have submitted a patent application for Zwitterionic Covalent Organic Framework/carbon Nanotube Composite Material, Preparation Method and Application of Zwitterionic Covalent Organic Framework/carbon Nanotube Composite Material in Lithium-sulfur Battery Diaphragm. This ..
Chemicals
| Tue 19 May 2026
Beijing, May 20 -- Nano & Advanced Materials Institute has submitted a patent application for Hybrid Membrane, Preparation Method and Application Thereof, and Electrochemical Device Comprising Same. This invention was developed by Huang Yinlong, Yang Jishi, Lu Shengbo and Liu Chenmin.
The patent application number is CN20251031..
Measurement & Testing
| Wed 20 May 2026
Beijing, May 20 -- North University of China has applied Chinese patent for Partial Discharge Detection Device Based on Light Quantum Sensing Technology. Yuan Meini, Li Chuan, Wu Yuelong, Jiang Wentao, Yuan Yume, Zhou Xiaosheng and Yue Huiyu developed it.
The patent application number is CN202511499489 20251020. The patent publ..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Geely Holding Group, Zhejiang Jiyao Tongxing Energy Tech Co Ltd and Huzhou Yaoning Solid State Battery Research Institute have submitted a patent application for Diaphragm, Battery and Electric Equipment. This invention was developed by Xia Saisai, Hu Depeng, He Qingqing, Shi Peihu and Zhang Mai.
The patent..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Times GAC Power Battery and Guangzhou University have submitted a patent application for Lithium Battery Anti-collision and Lightweight Bearing Frame and Battery Module. Liu Wenyong, Wang Hongxin, Liu Liu, Luo Dian, Chen Yongjie, He Wenbin and Wen Min developed the invention.
The patent application number i..
Chemicals
| Mon 18 May 2026
Beijing, May 19 -- Qidong Wotai New Energy Co Ltd, Vertai Energy and Xi'an Jiaotong University have applied Chinese patent for Closed-loop Upgrading Method and Application of Lithium Iron Phosphate Positive Electrode Material. Yang Guorui, Dang Sen, Sun Menghang, Li Lili, Ji Shuting and Zhang Zhijie developed it.
The patent a..
Software
| Mon 18 May 2026
Beijing, May 19 -- State Grid Jiangxi Electric Power Co Ltd Economic Tech Research Institute and North China Electric Power University have applied Chinese patent for Lithium Battery Product Carbon Footprint Evaluation Method and System Based on Carbon Footprint Factor Database and Life Trajectory Disassembly, Medium and Process..
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