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Aerospace
| Thu 21 May 2026
Beijing, May 22 -- State Market Supervision Man Bureau has submitted a patent application for Multi-scene Adaptive Equivalent Drop Device for Safety Test of Lithium Battery of Unmanned Aerial Vehicle. This invention was developed by Liu Wei, Liu Yingchun, Zhang Wenli, Shi Xiaowen, Jiang Haojing, Kim Han-geol and Zhou Xiaoqin.
..
Husbandry
| Fri 22 May 2026
Beijing, May 22 -- Anhui Hengyou Biological Tech Co Ltd has filed a patent application for Saccharomyces Cerevisiae Engineering Strain for Producing S-adenosine-l-methionine as Well as Breeding Method and Application Thereof. This invention was developed by Liu Zhiqiang, Liu Peng, Zhu Wenjing, Ye Jing, Liu Xiaozhuang, Zhang Xiao..
Pharmaceutical
| Fri 22 May 2026
Beijing, May 22 -- Hubei Waterstone Bio Pharmaceutical Tech Co Ltd has submitted a patent application for Method for Continuously Producing Canagliflozin by Using Microchannel Reactor. Fang Jin, Yi Qing, Li Yan, Yu Yao, Chen Yun and Zhang Zuofang developed the invention.
The patent application number is CN202511585085 2025103..
Pharmaceutical
| Fri 22 May 2026
Beijing, May 22 -- Zhejiang Huayang Pharmaceutical Co Ltd has filed a patent application for Method for Preparing 10, 11-dibromo Iminodibenzyl Based on Iminodibenzyl as Raw Material. This invention was developed by Xu Weiling, He Yangjiang and Dai Chaoyun.
The patent application number is CN202511779653 20251128. The patent p..
Construction
| Fri 22 May 2026
Beijing, May 22 -- Nantong University has submitted a patent application for Barbecue House. Qiu Hongling, Li Xiang, Zhang Xuewen and Ni Peiyong developed the invention.
The patent application number is CN202511351631 20250922. The patent publication number is CN121381952 (A). International Patent Classification codes are A47J3..
Chemicals
| Fri 22 May 2026
Beijing, May 22 -- Nanjing University of Technology has submitted a patent application for Synthetic Method and Application of Terminal Alkyne Compound. This invention was developed by Mao Jianyou, Mou Shengmin, Zhang Yufei and Xiong Dan.
The patent application number is CN202511724689 20251121. The patent publication number ..
Lighting
| Fri 22 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has released Ruyuan Dongyang Light Fluoro Resin Co Ltd patent application for Preparation Method of 2, 2-difluoroethyl Pyrrolidone. This invention was developed by Huang Chunyan, Tang Quanwang, Moon Seung-yong, Li Chengcheng, Cheng Tangjian, Chen Qiongfeng and Liu Yo..
Electronics
| Thu 21 May 2026
Beijing, May 22 -- Zhongke Minghui Jinan Energy Tech Co Ltd has submitted a patent application for Fuel Gas Absorption Heat Pump Energy-saving Heating Device and Method. Lu Ding, Zhao Tong, Gong Maoqiong, Cheng Rui and Wang Ligang developed the invention.
The patent application number is CN202511369689 20250924. The patent pu..
Electronics
| Thu 21 May 2026
Alexandria, May 22 -- Mitsui Kinzoku Co Limited and National University Corporation Kyushu University have received a patent for Carbon Dioxide Sensor. This invention was developed by Kato Kohei, Ide Shingo, Shimanoe Kengo, Watanabe Ken, Suematsu Koichi and Ma Nan.
The patent application number is US202017779281 20201217. The..
Electronics
| Fri 22 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has released Quzhou Power Battery and Energy Storage Res Institute patent application for Preparation Method of Lithium Ion Battery Conductive Polymer Binder with Double Solubility as Well as Product and Application of Lithium Ion Battery Conductive Polymer Binder. T..
Electrical
| Thu 21 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has received Zhejiang Weisitong New Mat Co Ltd patent application for Continuous Rotary Furnace for Producing Battery Negative Electrode Material. Kim Hae-jeong, Guo Lei and Xu Ziwei developed the invention.
The patent application number is CN202511738142 20251125..
Chemicals
| Fri 22 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has released Tianfu Jiangxi Laboratory patent application for High-entropy Amorphous Oxide Material and Preparation Method Thereof, Electrolyte Material and Battery. This invention was developed by Chen Hang, Zhang Di, Xiang Yong and Jiang Yan.
The patent applicat..
Chemicals
| Fri 22 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has published Fujian Ruisen New Mat Co Ltd patent application for Lithium Zirconium Phosphate Slurry as Well as Preparation Method and Application Thereof. The invention was developed by Lu Zhijun, Cao Yongqing, Zhang Xu, Shi Dongyi, Zou Qianqian, Li Xinying and Cao ..
Electrical
| Thu 21 May 2026
Beijing, May 22 -- Ye Wen has submitted a patent application for Device for Replacing Battery with Thermoelectric Power Generation of Gas Stove.
The patent application number is CN202410985528 20240722. The patent publication number is CN121383254 (A). International Patent Classification codes are F24C13/00, F24C3/12 and H02..
Optics & Imaging
| Thu 21 May 2026
Beijing, May 22 -- Chengdu Department Letter Tech Co Ltd has filed a patent application for 360-degree Illumination Portable Energy Storage Lighthouse and Control Method. This invention was developed by Luo Qiang, Tuo Youyu, Luo Gang, Luo Jun and Wang Qijiu.
The patent application number is CN202511989605 20251226. The patent..
Telecom
| Fri 22 May 2026
Beijing, May 22 -- Chenzhou Shangyi New Energy Co Ltd has sought patent for Connecting Device for Testing Pins of Lithium Battery of Mobile Phone. This invention was developed by Xu Jianjun.
The patent application number is CN202511508217 20251022. The patent publication number is CN121385374 (A). International Patent Classif..
Chemicals
| Thu 21 May 2026
Alexandria, May 22 -- United States Patent for Process for Selective Adsorption and Recovery of Lithium from Natural and Synthetic Brines has been issued to Iliad IP Co LLC. This invention was developed by Marston Charles R and Garska Michael J.
The patent application number is US202519032006 20250118. The patent publication ..
Chemicals
| Fri 22 May 2026
Beijing, May 22 -- Shanghai Institute of Applied Physics,Chinese Academy of Sciences has submitted a patent application for Separation Method of Actinide Elements. This invention was developed by Li Ruifen, Huang Wei, Cheng Zhiqiang, She Changfeng, Zhou Jinhao and Gong Yu.
The patent application number is CN202511533096 20251..
Electrical
| Thu 21 May 2026
Beijing, May 22 -- Zhongqi Xinneng Battery Tech Co Ltd has sought patent for Method and Device for Detecting Internal Defects of Square Lithium Ion Battery. This invention was developed by Xu Tao, Zhang Yutong, Liu Chengcan, Geng Keyi, Zhang Tingxu and Zhang Rui.
The patent application number is CN202511715214 20251121. The p..
Electrical
| Fri 22 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has released Shenzhen Home Town Chip Micro Tech Co Ltd patent application for Intelligent Monitoring System for Electric Quantity of Lithium-to-dry Battery. This invention was developed by Huang Ziqi, Xu Jiaxiang, Huang Zhongyu, Wang Canlong and Huang Jin.
The pat..
Electrical
| Fri 22 May 2026
Beijing, May 22 -- Shaanxi Ancheng Hechuang Equipment Co Ltd has submitted a patent application for Method and System for Monitoring State of Mining Anti-explosion Lithium Ion Battery. Li Jianghao, Ren Yuanhuang and Zheng Yanfei developed the invention.
The patent application number is CN202511939536 20251222. The patent publ..
Chemicals
| Thu 21 May 2026
Alexandria, May 22 -- Hunan Jin Yuan New Materials Joint Stock Co Limited has secured a patent on Comprehensive Recycling Method for Waste Lithium Iron Phosphate Battery. Liu Xunbing, Ouyang Jianjun, Zhang Chaowen, Wang Zi, Zhou Quncheng, Chen Zan, Wu Shanmu, Dong Xiongwu and Liu Chang developed the invention.
The patent appl..
Rubber
| Fri 22 May 2026
Beijing, May 22 -- National Dong Hwa University has submitted a patent application for Fluorinated Solid Ionic Conductive Elastomer as Well as Preparation Method and Application Thereof. This invention was developed by You Zhengwei and Jia Yujie.
The patent application number is CN202511530678 20251024. The patent publication n..
Metal & Mining
| Fri 22 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has received Guangdong Fenghua Special New Mat Co Ltd patent application for Ceramic-based Low-temperature Co-fired Ceramic Material and Preparation Method Thereof. Huang Kun, Su Jianxiong, Zhong Maofeng, Ye Wensheng and Huang Mingfu developed the invention.
The p..
Metal & Mining
| Fri 22 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has received Corning patent application for Lithium-containing Glass. Gross Timothy Michael, Guo Xiaoju and Smith Charlene Marie developed the invention.
The patent application number is CN202511566817 20171031. The patent publication number is CN121377530 (A). Inte..
Measurement & Testing
| Thu 21 May 2026
Beijing, May 22 -- Hunan Walton New Energy Tech Co Ltd has filed a patent application for Lithium Battery Cell Lamination Process On-line Quality Detection Method. This invention was developed by Jiang Xiaohua, Xu Zhifu, Liu Xiaohui, Wei Lang, Zheng Xiao, Liu Lingzhi and Li Xincheng.
The patent application number is CN2025118..
Metal & Mining
| Fri 22 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has received China Enfi Eng Corp and China Nonferrous Engineering patent application for Silicon-aluminum Alloy and Preparation Method Thereof. Liu Cheng, Yang Xiaohua, Chen Xuegang, Du Guoshan and Gou Haipeng developed the invention.
The patent application number..
Measurement & Testing
| Thu 21 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has published Jiangsu Ruyi High Tech New Energy Co Ltd patent application for Multifunctional Intelligent Detection Platform for Lithium Battery Shell. The invention was developed by Cao Dawei, Chen Zhijian and Chen Zhiqiang.
The patent application number is CN202..
Metal & Mining
| Fri 22 May 2026
Beijing, May 22 -- Beijing University of Technology has submitted a patent application for Ternary Mixed Molten Salt Heat Transfer and Storage Medium and Preparation Method Thereof. This invention was developed by Wu Yuting, Wei Wenzhen, Meng Lingran, Wang Guoqiang, Shikain Mamoru and Zhang Cancan.
The patent application number..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- Jinchi Energy Mat Co Ltd, Hunan Changyuan Lico New Energy Co Ltd and Wukuang New Energy Mat Hunan Co Ltd have filed a patent application for Ternary Precursor and Preparation Method Thereof, Ternary Positive Electrode Material, Lithium Ion Battery and Electric Equipment. This invention was developed by Miao Xi..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- Gem Co Ltd and Gelinmei Shenzhen Super Green Tech Research Center Co Ltd have filed a patent application for Lithium-rich Manganese-based Material for Solid-state Battery as Well as Preparation Method and Application of Lithium-rich Manganese-based Material. This invention was developed by Xu Kaihua, Zou Ketia..
Electrical
| Thu 21 May 2026
Beijing, May 21 -- Samsung Electro-Mechanics and Bass Co Ltd have filed a patent application for Lithium Ion Conductor and All-solid-state Battery Comprising Same. This invention was developed by Min Kyong Bok, Kim Han, Kim Jong-min, Kim Kil-ho, Kim Dae-hyun, Park Tae-ho, Lee Si-woo, Jang Duk-hyun, Ampadu Emmanuel Quame and Cui ..
Chemicals
| Wed 20 May 2026
Beijing, May 21 -- Tianqi Lithium New Energy Tech Research Meishan Co Ltd, Tianqi Lithium Industries Shehong and Tianqi Lithium Corp have submitted a patent application for Anhydrous Lithium Iodide with Low Water Content as Well as Preparation Method and Application Thereof. This invention was developed by Lei Zhen, Tian Huan, Y..
Chemicals
| Wed 20 May 2026
Geneva, May 21 -- LG Energy Solution Ltd and Ewha University Industry Collaboration Foundation have submitted a patent application for Separator for Electrochemical Device and Electrochemical Device Comprising Same. This invention was developed by Kim Min Gyu, Nam Kwan Woo, Ka Kyung Ryun, Kim Min Ji, Lee Si Yeon, Park Yeon Ju an..
Automobile
| Wed 20 May 2026
Geneva, May 21 -- Nissan Motor Co Ltd and Renault have submitted a patent application for Method and Device for Estimating Internal State of Battery. Kishida Masaaki and Okui Takehiko developed the invention.
The patent application number is WO2024IB00635 20241108. The patent publication number is WO2026099604 (A1). Internati..
Electrical
| Wed 20 May 2026
Beijing, May 21 -- Guizhou Dianmu New Material Tech Co Ltd and Guizhou Green Industry Tech Research Institute have submitted a patent application for Preparation Method of Silicon-carbon Negative Electrode Material of High-capacity Lithium Ion Battery. This invention was developed by Wang Zhenyu, Huang Yuanzhi, Yang Wei, Wang Ji..
Chemicals
| Wed 20 May 2026
Geneva, May 21 -- BASF Se and BASF Toda Battery Mat LLC have filed a patent application for Method for Producing Lithium-metal Composite Oxide. This invention was developed by Ohtsuka Hirofumi, Yamamoto Manabu, Ito Teruhiko, Kimura Noriyasu and Masaki Ryuta.
The patent application number is WO2025EP82067 20251106. The patent ..
Alcoholic Beverages
| Thu 21 May 2026
Beijing, May 21 -- Fengxin Jiuling Lithium Co Ltd has submitted a patent application for Energy-saving Motor Set, Potassium-containing Precipitate Ball-milling Equipment and Lithium Precipitation Mother Liquor Separation Process. This invention was developed by Yao Li, Wei Dongdong, Liu Junjun, Pan Rui, Liao Xin, Pan Longhui, Li..
Chemicals
| Thu 21 May 2026
Geneva, May 21 -- Summit Nanotech Corp has submitted a patent application for Lithium Adsorbent Compositions with Enhanced Intrinsic Amorphicity. Wong Norman, Wang Hai and Stanczyk Justin developed the invention.
The patent application number is WO2025CA51484 20251107. The patent publication number is WO2026097175 (A1). Inter..
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
| 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..
Chemicals
| Wed 20 May 2026
Geneva, May 21 -- Korea Electrotechnology Research Inst has applied WIPO patent for Method for Manufacturing Sulfide-based Solid Electrolyte Having Core-shell Structure, and Solid Electrolyte Manufactured Thereby. Ha Yoon Cheol, Lee You Jin, Park Jun Woo, Park Jun Ho, Park Hee Taek, Park Gum Jae, Hwang In Sun, Choi Jeong Hee, Na..
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
| 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..
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..
Metal & Mining
| Wed 20 May 2026
Geneva, May 21 -- Advanced Green Tech Co Ltd has submitted a patent application for Method for Producing Lithium Carbonate from Waste Liquid Containing Lithium and Aluminum. This invention was developed by Park Ji Young and Yun Jun Han.
The patent application number is WO2024KR20488 20241217. The patent publication number is ..
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 -- 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 -- 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 -- 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 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 ..
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
| 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..
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