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Tools and Machinery
| Tue 26 May 2026
Beijing, May 26 -- Hefei Lixiang Cell Tech Co Ltd has submitted a patent application for Detection Tool and Processing Equipment for Production. This invention was developed by Sun Wen and Zhang Yi.
The patent application number is CN202511542043 20251027. The patent publication number is CN121409495 (A). International Patent..
Tyre
| Mon 25 May 2026
Geneva, May 26 -- National Univ Corporation Yokohama National Univ has sought patent for Electrolytic Solution and Lithium Secondary Battery. This invention was developed by Yabuuchi Naoaki and Ugata Yosuke.
The patent application number is WO2025JP39803 20251113. The patent publication number is WO2026105818 (A1). Internatio..
Shipping and Marine
| Mon 25 May 2026
Beijing, May 26 -- Hubei Donghu Laboratory has applied Chinese patent for Electricity-electricity Hybrid Ship Direct-current Integrated Power System Short-circuit Current Calculation Method. Ma Fan, Hao Xiaoliang, Wu You, Xiao Runlong, Guan Zhitao and Zhang Jie developed it.
The patent application number is CN202511951384 202..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- Shenzhen Senior Tech Material Co Ltd and Changzhou Senior New Energy Mat Co Ltd have submitted a patent application for Microporous Separator for Lithium Battery, and Preparation Method for Microporous Separator. This invention was developed by Cai Qi, Lin Lujing, Liu Mengquan, Wang Jinbo, Wang Weiwei, Chen Yip..
Chemicals
| Mon 25 May 2026
Geneva, May 26 -- Chunbo Co Ltd and Chunbo Bls Co Ltd have sought patent for Methylsulfate-containing Lithium Bis(fluorosulfonyl)imides. This invention was developed by Kim Sang Kyu, Kim Nam Du and Song Kwan Wook.
The patent application number is WO2025KR18613 20251112. The patent publication number is WO2026106303 (A1). Inte..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- Dawonchemical Co Ltd has sought patent for Dry Thermal Reaction-based Method for Producing Lithium Sulfate from Waste Battery Black Powder and Converting Same into Lithium Hydroxide. This invention was developed by Lee Eun Sol, Heo Mi Seon and Choi Donghyeon.
The patent application number is WO2024KR19791 20..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has released NP Holdings America Inc patent application for Cathode Active Material and a Method of Preparing Thereof. This invention was developed by Choi Dai Kyu and Han Do Hyeong.
The patent application number is WO2025IB51497 20250213. The patent publication numbe..
Energy
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Dezhizhao Tech Suzhou Co Ltd patent application for Method and System for Estimating Life Expectancy of Hybrid Energy Storage System. The invention was developed by Wang Guodong and Han Na.
The patent application number is CN202511983358 20251226. Th..
Chemicals
| Tue 26 May 2026
Beijing, May 26 -- Institute of Process Engineering,Chinese Academy of Sciences and Zhongke Chuncui Tech Beijing Co Ltd have submitted a patent application for Method for Extracting Lithium Through Ammonia-driven Solvent Extraction. This invention was developed by Li Zheng, Xia Benzheng, Jiang Zhuojun, Peng Weikang, Chen Yingyin..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- Changzhou Xinchuan Tech Co Ltd and Nengxin Changzhou Electronic Tech Co Ltd have sought patent for Lithium Ion Battery SOC Estimation Method Combining Double Exponential Smoothing and Adaptive Multi-scale State Space-position Perception Attention. This invention was developed by Abbas, Mahruck, Jiang Yu and Li..
Chemicals
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Anhui Xinna New Material Tech Co Ltd patent application for Preparation Method of High-voltage Single-crystal Spinel Lithium Nickel Manganese Oxide Positive Electrode Material. The invention was developed by Zhang Huan, He Guang, Zhou Xianji, Yao Qiushi..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has received Ohara Inc patent application for Inorganic Oxide Powder and Lithium-ion Secondary Battery Including Electrode Containing Same. Nambu Sota, Sato Ryohei and Ono Tomomi developed the invention.
The patent application number is WO2025JP30857 20250902. The pat..
Plastics
| Tue 26 May 2026
Beijing, May 26 -- Ulvac Suzhou Tech Research Development Co Ltd has applied Chinese patent for Method for Improving Etching of Thin Film Lithium Niobate. Wu Bisheng, Zhou Yanping, Zuo Chao, Kamimura Ryuichiro, Han Gang and Yang Bingjun developed it.
The patent application number is CN202511529143 20251024. The patent publica..
Pharmaceutical
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Shanghai Jiao Tong University patent application for Magnesium-lithium Material Ultrathin Plate and Forging-rolling Composite Preparation Method Thereof. Liu Wencai, Sun Jiawei, Ye Zhihong, Lin Zhixiang, Tong Shuoran, Sun Peng, Huang Yuchuan and Wu Guohu..
Chemicals
| Tue 26 May 2026
Beijing, May 26 -- Hefei Shengteng Semiconductor Tech Co Ltd has sought patent for Anticorrosive Coating Composition as Well as Preparation Method and Application Thereof. This invention was developed by Wang Yongdong, Hu Chao, Liu Jiacheng and Zhou Meng.
The patent application number is CN202511597175 20251104. The patent pu..
Metal & Mining
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has received Canon patent application for Anti-corrosion Film and Method for Producing Same. Tamiya Hirotomo and Sakamoto Jun-ichi developed the invention.
The patent application number is WO2025JP39901 20251114. The patent publication number is WO2026105837 (A1). Int..
Chemicals
| Mon 25 May 2026
Geneva, May 26 -- Lifthium Energy SA has applied WIPO patent for Methods and Apparatus for Controlling Water Balance During Lithium Chloride Brine Electrolysis. Ourfalian Aram, Brereton Clive and Packer Bart developed it.
The patent application number is WO2025EP82877 20251113. The patent publication number is WO2026104527 (A..
Chemicals
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received State Grid Sichuan Electric Power Company Neijiang Power Supply Company patent application for Supercapacitor Monomer Health State Estimation Method Based on Charging and Discharging Data. Luo Xiangcai, Huang Juncheng, He Jingyun, Zhen Rui, Zhang Haijian..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Huaneng Shanghai Electric Power Maintenance Co Ltd patent application for Multifunctional Distributed Cable Monitoring Device and Control Method Thereof. This invention was developed by Ba Yue, Wang Mengchao, Li Lianghua, Yu Jiewen, Lu Yi, Dai Zhong and ..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- Shaanxi Zhongfeng Power Energy Co Ltd has filed a patent application for Graphite Crucible for Carbonizing Negative Electrode Material of Lithium Battery. This invention was developed by He Suiqun and Wang Yujiao.
The patent application number is CN202511973716 20251225. The patent publication number is CN1..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Jiujiang Amber New Mat Co Ltd and Jiujiang Defu Technology patent application for Electrolytic Copper Foil Electrolyte, Copper Foil and Preparation Method Thereof, Electrode and Lithium Battery. The invention was developed by Enaka, Jiang Yang, Wen Min ..
Optics & Imaging
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Central South University patent application for Online Dynamic Cooperative Control Method and System for Intelligent Laser Cladding Amorphous Coating. This invention was developed by He Daoguang, Guo Jilin, Lin Yongcheng, Long Jinchuan and Liu Guan.
The..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- TDL Co Ltd has filed a patent application for Llzo Solid Electrolyte Doped with Single Element, Method for Preparing Same, and All-solid-state Lithium Secondary Battery Including Same. This invention was developed by Kim Yoo Shin, Kang Sung Won, Kim Da Hye, Lee Sang Hyun, Choi Hui Sang, Oh Hae Bin, Yang Jin Geo..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has released Mitsui Kinzoku Co Limited patent application for Positive Electrode Active Material and Method for Manufacturing Same. This invention was developed by Magori Daisuke, Yamamura Takayuki, Kuruma Takuya and Ide Hitohiko.
The patent application number is WO20..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has released Mitsui Kinzoku Co Limited patent application for Positive Electrode Active Material, Electrode Mixture, and Battery. This invention was developed by Magori Daisuke, Yamamura Takayuki, Kuruma Takuya and Ide Hitohiko.
The patent application number is WO2025..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- Matsuda Sangyo Co Limited has submitted a patent application for Recovery Method for Positive Electrode Active Material And/or Current Collector, Positive Electrode Active Material Material, and Current Collector Material. Yano Yutaka, Kamei Kazuhiro, Kinoshita Yoshiki, Mikami Yu and Kayanuma Yoshihiro develope..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Suzhou Bocui Cycle Tech Co Ltd patent application for Method for Recovering Lithium from Lithium Metal Battery. Shen Hao, Zhu Liang, Lin Xiao and Wang Xue developed the invention.
The patent application number is CN202511732882 20251124. The patent pu..
Optics & Imaging
| Tue 26 May 2026
Beijing, May 26 -- Unilumin Group has applied Chinese patent for Thermochromic Coating Composition, Thermochromic Coating, Application of Thermochromic Coating and Display Screen Input Power Adjusting Method. Li Yang, Lin Yi, Liao Penghui, Wang Xiangguo, Deng Xingyang, Luo Yong and Wang Xun developed it.
The patent application ..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- University Public Corporation Osaka has submitted a patent application for Positive Electrode Material. This invention was developed by Sakuda Atsushi, Hiraoka Daiki, Motohashi Kota and Hayashi Akitoshi.
The patent application number is WO2025JP40014 20251114. The patent publication number is WO2026105852 (A1)..
Electrical
| Mon 25 May 2026
Geneva, May 26 -- Morrow Tech As has sought patent for Lithium-ion Cell with High-voltage Negative Electrode and Method for Enhancing Cell Properties Thereof. This invention was developed by Paige Allen Jennifer, Sveen Hempel Frida, Navarro Suárez Adriana Milena, Fold Von Bülow Jon and Andersen Siri.
The patent application ..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Shenzhen Dongxin Electronic Tech Co Ltd patent application for High-energy-density Lithium Battery Pack Bms Health Analysis System Based on GaN. This invention was developed by Dong Minghua and Yao Dan.
The patent application number is CN202511424278 ..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- Shandong Fuji Semiconductor Tech Co Ltd has submitted a patent application for Lithium Battery New Energy Charging and Discharging Evaluation Method. This invention was developed by Xie Lei, Liu Shenglei, Sun Jiuying and Wu Xiuli.
The patent application number is CN202511913115 20251218. The patent publicat..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- Wan Chenxin has filed a patent application for Lithium Ion Battery Remaining Service Life Prediction Method Based on Improved Attention Mechanism. This invention was developed by Wan Chenxin.
The patent application number is CN202511390113 20250926. The patent publication number is CN121410541 (A). Internat..
Measurement & Testing
| Tue 26 May 2026
Beijing, May 26 -- Suzhou Huazhicheng Precision Industry Tech Co Ltd has submitted a patent application for Battery Detection Jig. This invention was developed by Xie Qiang and You Tianchen.
The patent application number is CN202511805822 20251203. The patent publication number is CN121409528 (A). International Patent Classif..
Food & Beverage
| Sun 24 May 2026
Beijing, May 25 -- Mianyang Teachers' College and Sichuan Runhao Environmental Tech Co Ltd have filed a patent application for Method for Preparing Cement by Utilizing Modified Lithium Slag Composite Multi-source Solid Waste. This invention was developed by Wang Pingping, Cao Chao and He Dengliang.
The patent application numb..
Electrical
| Sun 24 May 2026
Alexandria, May 25 -- SK On Co Ltd and SK Innovation have sought patent for Lithium Secondary Battery. This invention was developed by Choi Ji Hoon, Kwon Bob Jin, Kweon Hee Jun, Kim Eun Hyo, Jang Dong Il and Jang Ji Hye.
The patent application number is US202519378341 20251104. The patent publication number is US20260142185 (..
Electrical
| Sun 24 May 2026
Alexandria, May 25 -- Samsung SDI Co Ltd and Postech Research and Business Development Foundation have filed a patent application for Positive Electrode Active Materials, Positive Electrodes, Rechargeable Lithium Batteries, and Methods of Preparing Positive Electrode Active Materials. This invention was developed by Shin Dongwoo..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- CNGR Advanced Mat Co Ltd and Hunan Zoomwe New Energy Technology have sought patent for Lithium Supplement Agent Precursor and Preparation Method Thereof, Lithium Supplement Agent, Lithium Ion Battery and Electric Equipment. This invention was developed by Li Wei, Yin Shuo, Yuan Guohe, Liu Wentao, Liu Biao and ..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- Hubei Hongmai Hi Tech New Mat Co Ltd and Hubei Wanrun New Energy Technology have submitted a patent application for Lithium Ferric Fluorosulfate Material and Preparation Method Thereof, Positive Pole Piece and Secondary Battery. This invention was developed by Ke Yuanyuan, Wang Wei, Xiong Jian, Tao Lijuan and ..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- Jiangxi Natural Resource Rights and Reserve Support Center and Jiangxi University of Science and Technology have applied Chinese patent for Silicon-based Negative Electrode Material, Preparation Method Thereof and Application of Silicon-based Negative Electrode Material in Lithium Ion Battery. Zhang Qing, Zuo ..
Plastics
| Mon 25 May 2026
Beijing, May 25 -- Shenyang University of Chemical Technology and Huangpu Institute of Green Advanced Materials Tech have applied Chinese patent for Bio-based Crystalline Phase Change Energy Storage Polyester Material as Well as Preparation Method and Application Thereof. Kang Hailan, Zhang Hao, Wang Chao, Chang Ki Nam and Zhao ..
Metal & Mining
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Institute Of Mat And Intelligent Manufacturing Jiangxi Academy Of Sciences patent application for Double-phase Magnesium-lithium Alloy with High Toughness and High Damping Capacity and Preparation Method of Double-phase Magnesium-lithium Alloy. The inve..
Electrical
| Sun 24 May 2026
Alexandria, May 25 -- SK Innovation Co Ltd and SK On have submitted a patent application for Monomer for Electrolyte, Electrolyte for Secondary Battery Including the Same, Method of Preparing the Same and Lithium Secondary Battery Including the Same. This invention was developed by Lee Han Sol, Go Hyeon Jin, Park Myung Soo, Ryu ..
Electrical
| Sun 24 May 2026
Alexandria, May 25 -- Qiao Quinn and Mabrouk Sally have sought patent for Lithium Metal Battery Architecture.
The patent application number is US202319122491 20231025. The patent publication number is US20260142244 (A1). International Patent Classification codes are H01G11/38, H01G11/50, H01G11/56, H01M10/0525, H01M10/0565, ..
Electrical
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has received Deepwave Inc patent application for Cathode Active Material and a Method of Preparing Thereof. Choi Dae-kyu and Han Do-hyeong developed the invention.
The patent application number is US202418949296 20241115. The patent publication number is US20260138886 (A1..
Nanotech
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has received Fujian Chuanzheng Comm College patent application for Preparation Method and Application of 2H-MoS2 Nano Material. Chen Lijuan and Shen Peihui developed the invention.
The patent application number is CN202511572989 20251030. The patent publication nu..
Steel
| Mon 25 May 2026
Beijing, May 25 -- Fengxin Ganfeng Lithium Co Ltd has submitted a patent application for Cleaning Method of Lithium-containing Stainless Steel Filter. This invention was developed by Zhu Shigui, Zou Minqiang, Li Yucheng, Wang Xuan, Wu Heyang, Wang Jianxing, Zhang Jianbo, Zou Guiming, Zhang Xiaoliang, Yue Xianfeng and Cheng Zuyu...
Software
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Shenzhen Caihaolong Tech Co Ltd patent application for Lithium-aluminum-silicon Microcrystalline Glass as Well as Preparation Method and Application Thereof. This invention was developed by Liu Junbao, Xiong Tianyuan, Yu Zhuoxiang, Zhang Linlin, Zeng Jij..
Security & Protection
| Mon 25 May 2026
Beijing, May 25 -- Full Cycle Lithium Inc has submitted a patent application for System and Method for Suppressing Lithium-based Fire. This invention was developed by Boursier William L and Colling Robert T.
The patent application number is CN20248042083 20240621. The patent publication number is CN121398900 (A). Internationa..
Alcoholic Beverages
| Sun 24 May 2026
Beijing, May 25 -- Citic Beijing Salt Industry Tech Innovation Research Institute Co Ltd has applied Chinese patent for Method for Removing Organic Matters in Raffinate and Strip Liquor of Salt Lake Brine. Chen Nian, Li Xuequn, Sun Hongbo, Li Longgang, Yang Fei, Li Bin, Wu Shun, Jia Min and Wei Zixuan developed it.
The patent..
Nanotech
| Mon 25 May 2026
Beijing, May 25 -- Changzhou Blest Lithium Power Wisdom Factory has filed a patent application for Ultrasonic Enhanced Wet Screening Device and Screening Method for Nano Slurry. This invention was developed by Liang Yunhui, Song Zhouming, Chen Yu, Zhong Ming, Cai Fanpeng and Sun Haiyan.
The patent application number is CN202511..
Engineering
| Sun 24 May 2026
Alexandria, May 25 -- Iliad IP Co LLC has applied United States patent for Thermal Management Assembly for a Multiport Rotary Valve Assembly. Hernandez Steven Michael, Drone John Lucas and Poon Aaron Philip developed it.
The patent application number is US202519395737 20251120. The patent publication number is US20260139764 ..
Retail & Household
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has published Iliad IP Co LLC patent application for Multiport Rotary Valve Assembly Having at Least One Ancillary Tank or Catch Pot. The invention was developed by Poon Aaron Philip, Drone John Lucas, Ortiz Saul Andres Lopez and Baeza Julio Cesar.
The patent application ..
Engineering
| Sun 24 May 2026
Alexandria, May 25 -- Iliad IP Co LLC has submitted a patent application for Valve Tightening Assembly for Multiport Rotary Valves. This invention was developed by Hernandez Steven Michael.
The patent application number is US202519395597 20251120. The patent publication number is US20260139761 (A1). International Patent Class..
Engineering
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has released Iliad IP Co LLC patent application for Improved Multiport Rotary Valve Assembly. This invention was developed by Drone John Lucas and Hernandez Steven Michael.
The patent application number is US202519395700 20251120. The patent publication number is US202601..
Chemicals
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has released Hwa Yoon, Wright David W, An Yuhui and Arizona Board of Regents on Behalf of Arizona State University patent application for Synthesis Method for Sulfur-porous Carbon Composites with Tunable Crystallinity and Morphology for Lithium/sulfur Batteries.
The pate..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- Ganzhou Tengchi New Energy Material Tech Co Ltd has submitted a patent application for High-performance Cobaltosic Oxide Precursor and Preparation Method Thereof. Xu Liang, Tang Fei, Xie Fei, Jiang Xiaohong, Li Yong and Zhong Bailong developed the invention.
The patent application number is CN202511907775 2..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Sichuan Liuzu Semiconductor Mat Co Ltd patent application for Synthesis Method of Lithium Phosphorus Sulfur Chloride. This invention was developed by Ran Songlin, Ding Songbai, Shi Nana, Yu Fang and Hu Hongjun.
The patent application number is CN20251..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has received Hunan Jiusen New Energy Co Ltd patent application for Lithium Battery Electrolyte Additive and Preparation Method Thereof. Tang Xinping, Chen Huaisheng and Chen Jianjun developed the invention.
The patent application number is CN202511329828 20250917...
Electrical
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has published Ordos Laboratory patent application for Lithium Iron Phosphate with Cage-shaped Structure, Preparation Method of Lithium Iron Phosphate and Lithium Ion Battery. The invention was developed by Wen Yanliang, Ma Tengyue, Zheng Xiaoxia, Liu Siyang, Hong Min..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- Sichuan Jinhengfengling New Material Tech Co Ltd has applied Chinese patent for Method for Preparing Battery-grade Lithium Phosphate by Ammonium Method and Battery-grade Lithium Phosphate. Liu Xiaohui and Li Minghong developed it.
The patent application number is CN202511830416 20251205. The patent publicat..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- Nantong Qingjing Renewable Resources Co Ltd has applied Chinese patent for Method for Preparing Battery-grade Lithium Phosphate from Fluorine-containing Crude Lithium Phosphate. Liu Haozhou developed it.
The patent application number is CN202511585224 20251031. The patent publication number is CN121405051 (..
Chemicals
| Mon 25 May 2026
Beijing, May 25 -- Kureha Corporation has filed a patent application for Method for Producing Cyclic Silane Compound. This invention was developed by Yamashita Yoshiki, Naito Ryota and Kobayashi Yuto.
The patent application number is CN20248040865 20240708. The patent publication number is CN121399142 (A). International Paten..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has received Iotron Co Ltd patent application for System and Method for Lithium Plating Reversion. Konopka Daniel A and Wang Zhong developed the invention.
The patent application number is CN20248031811 20240328. The patent publication number is CN121399481 (A). I..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- Shenzhen Jiangxin Automation Tech Co Ltd has submitted a patent application for Novel Lithium Battery Pole Piece Coating Machine. Jia Quanwei, He Desheng and Huang Hao developed the invention.
The patent application number is CN202511908382 20251217. The patent publication number is CN121402284 (A). Interna..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- Guoke Energy Anqing Co Ltd has applied Chinese patent for Coating Device for Lithium Ion Battery Diaphragm Production and Coating Method Thereof. Hao Xingfang, Yu Guodong, Ran Qi, Liu Mengyu, Hu Lulu and Zhang Zhao developed it.
The patent application number is CN202511569595 20251030. The patent publicatio..
Chemicals
| Mon 25 May 2026
Beijing, May 25 -- Lisios AG has filed a patent application for Method and Apparatus for Electrochemical Ion Exchange. This invention was developed by Szasz Matthew E, Wang Michael J, Bazant Martin Z and Alkadra Mohammed A.
The patent application number is CN20248020815 20240123. The patent publication number is CN121399301 (..
Plastics
| Mon 25 May 2026
Beijing, May 25 -- Shaoxing Riyue New Mat Co Ltd has filed a patent application for Heat-resistant Polyester Film as Well as Preparation Method and Application Thereof. This invention was developed by Zhu Xiaoming.
The patent application number is CN202511872670 20251212. The patent publication number is CN121406009 (A). Inte..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- LG Energy Solution has filed a patent application for Method for Regenerating Positive Electrode Active Material and Regenerated Positive Electrode Active Material Prepared Thereby. This invention was developed by Choi Jeong-mi, Park Se Ho, Lee Jeong-bae, Kim Youn-joon, Seo Yong-sik and Park Kwang-sun.
The pa..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has published Orlib Co Ltd patent application for Secondary Battery. The invention was developed by Sato Masaharu.
The patent application number is CN20248040874 20240624. The patent publication number is CN121399745 (A). International Patent Classification codes ..
Electronics
| Mon 25 May 2026
Beijing, May 25 -- LG Energy Solution has submitted a patent application for Magnetic Alignment Apparatus and Magnetic Alignment Method of Electrode Active Material in Electrode Using Same. This invention was developed by Yoon Jong-su, Lee Taek Soo and Kim Man-hyung.
The patent application number is CN20248043007 20241223. The ..
Chemicals
| Mon 25 May 2026
Beijing, May 25 -- Shanghai Yuangexin Material Tech Co Ltd has submitted a patent application for Pyridinedicarboxylic Acid Coordinated Catalyst, Composite Catalyst, Preparation Method and Application. This invention was developed by Yu Han, Long Tao, Cheng Ying and Hu Jing.
The patent application number is CN202511663391 202..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- Langu Zibo New Energy Tech Co Ltd has sought patent for Compound and Preparation Method Thereof, Diaphragm and Preparation Method Thereof, and Battery. This invention was developed by Huang Guoxin, Zhang Ruimin, Bian Haiyan, Sun Yingying, Xin Yijie, Yang Jiajie, Zhang Dongdong, Zhou Longjie and Li Lifei.
Th..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- Shanghai Yongtuo Biotechnology Co Ltd has submitted a patent application for Capillary Electrophoresis Separation Gel Material as Well as Preparation Method and Application Thereof. This invention was developed by Pei Chaoyu and He Hao.
The patent application number is CN202511591449 20251103. The patent pu..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has published Qian Feng patent application for Brushless Lithium Battery Tool Wrench Center Shaft Structure and Production Process Thereof. The invention was developed by Qian Feng.
The patent application number is CN202511711780 20251120. The patent publication n..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- Guangdong Orient Zirconic Ind Sci & Tech Co Ltd has submitted a patent application for Preparation Method of Ceramic Material for Lithium Battery Diaphragm. Chen Gengchun, Chen Zhongcong, Zhou Yuezhi, Hou Jianzhou, Zheng Jinhua, Yu Zihan and Sun Hongtao developed the invention.
The patent application number..
Electronics
| Mon 25 May 2026
Beijing, May 25 -- Fujian Fuan Lead Pump Co Ltd has filed a patent application for Corrosion-resistant Composite Ceramic Spacer Sleeve for Magnetic Drive Pump, Preparation Method and Magnetic Drive Pump. This invention was developed by Zheng Lihao, Zheng Hanfang, Ruan Xianrong and Wang Weihua.
The patent application number is..
Electrical
| Mon 25 May 2026
Beijing, May 25 -- Jiangsu Jieyi Co Ltd has submitted a patent application for Surface Treatment Device After Processing and Forming of Lithium Battery. This invention was developed by Qiu Huaan, Wan Haixia, Wang Changkai, Ma Ke'nan and Ding Rui.
The patent application number is CN202511725278 20251124. The patent publication..
Electrical
| Sun 24 May 2026
Alexandria, May 25 -- HyperLight has filed a patent application for Thin Film Lithium-containing Electro-optic Devices Having Compact Tapers. This invention was developed by Zhang Mian, Mercante Andrew John, Anderson Sean P, Zhao Lingfei, Reimer Christian, Kita Derek Matthew, Scordo Dominick, Holzgrafe Jeffrey Cole and Ye Fan.
..
Construction
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has received Zhejiang Yisen Tech Co Ltd patent application for Quick-hardening Type Pavement Repairing Mortar. Chen Bangrong, Fang Weifeng, Yu Hangbin, Wang Lina, Zhou Jufeng, Liang Guojun, Lei Xianwang, Li Huangen and Wang Rongdong developed the invention.
The pa..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- Jingluo Nuanyang Tech Group Co Ltd has submitted a patent application for Rare Earth Lithium Battery High-speed Fast Charging Intelligent Management System Based on Rare Earth Composite Material. Zhang De developed the invention.
The patent application number is CN202511982482 20251226. The patent publicati..
Electrical
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has received Jiangsu Contemporary Amperex Tech Limited and Jiangsu Lithitech Co Ltd patent application for Method for Preparing Positive Electrode Material, Positive Electrode Material, Positive Electrode Plate, Battery, and Electric Apparatus. Guo Yongnan, Wang Caijun, Li H..
Metal & Mining
| Sun 24 May 2026
Alexandria, May 25 -- Enpower Greentech Inc has filed a patent application for Method to Increase the Surface Area of Lithium Metal. This invention was developed by Wang Yang, Skelly Brendan T, Hu Zhendong and Che Yong.
The patent application number is US202418953350 20241120. The patent publication number is US20260138182 (A..
Metal & Mining
| Sun 24 May 2026
Beijing, May 25 -- The 43th Research Institute Of China Electronics Tech Group Corporation has submitted a patent application for Lithium-lanthanum-silicon Microcrystalline Glass and Preparation Method Thereof. This invention was developed by Lyu Yang, Zhang Pengfei, Wang Mingming and Lan Yaohai.
The patent application number..
Optics & Imaging
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has published Sichuan Mengding Electronic Mat Co Ltd patent application for Battery-grade Ferrous Sulfate Continuous Cooling Crystallization Method and System Based on Crystal Form Directing Agent. The invention was developed by Zhou Yong.
The patent application n..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has published Beijing University of Chemical Technology and Quzhou Resource Chemical Innovation Research Institute patent application for Lithium-rich Lithium-aluminum Hydrotalcite and Preparation Method Thereof, and Composite Solid Electrolyte and Lithium Battery B..
Chemicals
| Sun 24 May 2026
Beijing, May 25 -- Fengxin Jiuling Lithium Co Ltd has submitted a patent application for Method and Device for Producing Sodium Sulfate and Potassium Sulfate by Using Lepidolite Byproduct Frozen Salt. This invention was developed by Wei Dongdong, Yao Li, Chen Qian, Pan Rui, Liao Xin, Pan Longhui, Liao Qiang, Tu Wenjun, Huang Jie..
Electrical
| Sun 24 May 2026
Beijing, May 25 -- Zhejiang Geyuan New Material Tech Co Ltd has filed a patent application for Preparation Method of Graded Ordered Silicon-carbon Negative Electrode Material for Lithium Ion Battery. This invention was developed by Zhang Huaiwen, Cao Wei, Yu Xiqing and Xu Quan.
The patent application number is CN202511540221 ..
Chemicals
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has published Tianqi Lithium New Energy Tech Research Meishan Co Ltd patent application for Low-sulfur Porous Iron Phosphate and Preparation Method Thereof. The invention was developed by Xie Yuchong, Wang Guan, Zhan Binxin, Yan Xinxing, Wang Hang, Liu Yang and Xu Ch..
Electrical
| Sun 24 May 2026
Alexandria, May 25 -- Cyntec has submitted a patent application for Lithium-ion Secondary Battery, Positive Electrode Structure Thereof, and Charging and Discharging Method Therefor. Chang Yu-hsiu, Wei Pei-i and Wu Tsung-chan developed the invention.
The patent application number is US202519359700 20251016. The patent publicati..
Automobile
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has published Toyota Jidosha KK and Deakin University patent application for Polymer Electrolyte. The invention was developed by Nakanishi Azusa, Forsyth Maria and Howlett Patrick.
The patent application number is US202519384052 20251110. The patent publication number is ..
Plastics
| Mon 25 May 2026
Beijing, May 25 -- Chengdu University of Technology has submitted a patent application for Polyethylene Oxide-based Block Copolymer Containing Carborane Hard Segment, Preparation Method and Solid Electrolyte Membrane. This invention was developed by Chen Tao.
The patent application number is CN202511975978 20251225. The patent ..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) have filed a patent application for Electrolyte and Secondary Battery. This invention was developed by Yu Le and Ma Caiyu.
The patent application number is CN202511825766 20251205. The patent publication number is CN121394561 (A). I..
Electrical
| Sat 23 May 2026
Beijing, May 23 -- Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) have submitted a patent application for Electrolyte and Lithium Ion Battery. This invention was developed by Yu Le and Xia Heyi.
The patent application number is CN202511767302 20251127. The patent publication number is CN121394560 ..
Chemicals
| Sat 23 May 2026
Beijing, May 23 -- EVE Energy and Shenyang EVE Energy Co Ltd have submitted a patent application for Inorganic Particle-containing Composite Gel Electrolyte of Lithium-manganese Battery as Well as Preparation Method and Application of Inorganic Particle-containing Composite Gel Electrolyte. Tan Yaning, Wang Min, Ma Siyuan, Sun P..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have submitted a patent application for Halogen-doped Sulfide Electrolyte, Preparation Method Thereof and Lithium Ion Battery. Xu Kaihua, Chen Dequan, Zhang Kun and Li Cong developed the invention.
The patent application number is CN202511555797 2025..
Chemicals
| Fri 22 May 2026
Beijing, May 23 -- Sanya Science and Education Innovation Park, Wuhan University of Technology and Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd have submitted a patent application for Positive Electrode Lithium Supplement Additive and Preparation Method and Application Thereof. This invention was developed ..
Chemicals
| Fri 22 May 2026
Beijing, May 23 -- Sichuan Xingheng Qingyuan New Material Tech Co Ltd and Phylion Battery have submitted a patent application for Lithium Manganese Iron Phosphate Positive Electrode Material with Hole Structure and Preparation Method of Lithium Manganese Iron Phosphate Positive Electrode Material. This invention was developed by..
Electrical
| Fri 22 May 2026
Beijing, May 23 -- Gem Co Ltd and Gelinmei Shenzhen Super Green Tech Research Center Co Ltd have filed a patent application for Lithium-rich Manganese-based Positive Pole Piece for Solid-state Battery as Well as Preparation Method and Application of Lithium-rich Manganese-based Positive Pole Piece. This invention was developed b..
Chemicals
| Fri 22 May 2026
Beijing, May 23 -- Shenzhen Hongxing Innovation Mat Co Ltd and Shaoxing Hongming Innovation Mat Co Ltd have applied Chinese patent for Lithium Iron Phosphate Compound and Preparation Method Thereof. Wang Zhenzhong, Ren Hongfeng, Tang Huailin, Zhang Fan and Li Jing developed it.
The patent application number is CN202511962509 ..
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