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Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Hunan University of Chinese Medicine patent application for Asymmetric Preparation Method of Bisindole Alkaloid (s)-6 ''-debromohaamacanthin a. Tan Shuanglin, Xiao Xiaohe, Peng Rui, Yan Si, Li Luyao, Du Ziwei, Xu Mengwei, Liu Yan and Zhang Guangshuai d..
Measurement & Testing
| Sun 26 Apr 2026
Beijing, April 27 -- Chengdu Ruiying Tech Co Ltd has submitted a patent application for Multi-station Cooperative CT Detection System for Lithium Battery Production Line. This invention was developed by Chen Xuanyong.
The patent application number is CN202511605010 20251105. The patent publication number is CN121134325 (A). I..
Food & Beverage
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangxi Wuli Zengzhi Cycle Tech Co Ltd has sought patent for Preparation Method of Fluorinated Beta-diketone Extraction Agent Applied to Extraction of Lithium from Brine with High Sodium-lithium Ratio. This invention was developed by Hong Yuhang and Li Sihui.
The patent application number is CN20251131518..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Hefei Qianrui Tech Co Ltd has sought patent for Lithium Ion Battery Flame-retardant Electrolyte Additive and Lithium Ion Battery Flame-retardant Electrolyte. This invention was developed by Wang Jie, Zhang Qunbin, Wang Dingming, Wang Guixin, Yang Zhongyang, Liang Dayu and Yang Wei.
The patent application ..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Changzhou Heng Yu Sheng Zinc Intelligent Equipment Co Ltd has submitted a patent application for Heating Wire Cutting Device of Lithium Battery Diaphragm Coating Machine. Shu Xinghuo, Chen Yu, Sun Zhao'an and Ding Xiaofeng developed the invention.
The patent application number is CN202511332119 20250918. ..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Zhejiang Tinci Materials Tech Co Ltd has applied Chinese patent for Synthesis Method of Electrolyte Additive Tri (trialkylsilyl) Phosphate. Xu Wenjun, Xu Baolian, Sun Anle and Xiang Yuan developed it.
The patent application number is CN202410760821 20240613. The patent publication number is CN121135761 (A..
Medical
| Sun 26 Apr 2026
Beijing, April 27 -- Fuxiang Sitai Medical Tech Suzhou Co Ltd has submitted a patent application for Stable Silk Fibroin Liquid State Condensation Body and Gel, and Preparation Method and Application of Stable Silk Fibroin Liquid State Condensation Body and Gel. Liu Yezhuo, Yang Wenhua and Zhang Shuaixin developed the invention...
Plastics
| Sun 26 Apr 2026
Beijing, April 27 -- Zhixin Boyuan New Material Tech Co Ltd has applied Chinese patent for Low-temperature Explosion-proof Tab Adhesive Film for Soft Package Lithium Battery and Preparation Method of Low-temperature Explosion-proof Tab Adhesive Film. Liu Xiaoke and Shi Meng developed it.
The patent application number is CN202..
Optics & Imaging
| Sun 26 Apr 2026
Beijing, April 27 -- Henan Weimi Optics Tech Co Ltd has submitted a patent application for Lithium Fluoride Lens Processing Technology. This invention was developed by Zhu Fengxu, Wang Yujie, Niu Lina and Run Shangtao.
The patent application number is CN202511267886 20250905. The patent publication number is CN121132398 (A). ..
Optics & Imaging
| Sun 26 Apr 2026
Beijing, April 27 -- Liu Jiacheng has submitted a patent application for Portable Camera and Printing All-in-one Machine.
The patent application number is CN202511442717 20251010. The patent publication number is CN121133284 (A). International Patent Classification codes are B41J29/393, B41J3/36 and B41J3/44.
State Intel..
Enviornmental
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Zhejiang University patent application for Cleaning and Repairing Method for Deteriorated Lithium-magnesium Separation Nanofiltration Membrane and Application of Cleaning and Repairing Method. This invention was developed by Yao Zhikan, Zhou Mengyi, Zh..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- CSSC Nanjing Luzhou Machine has submitted a patent application for Method for Processing Hastelloy Alloy Disc of Large Separator Based on Incremental Forming. This invention was developed by Lu Renwei, Li Bang, Liu Guangming, Yan Yuanyuan, Chen Xin and Cai Hai.
The patent application number is CN20251142664..
Plastics
| Sun 26 Apr 2026
Beijing, April 27 -- Qingdao Guoxuan Battery has submitted a patent application for Preparation Method of PVDF (polyvinylidene Fluoride) Glue Solution. Xie Kongwei, Wang Bin and Zuo Yang developed the invention.
The patent application number is CN202511469662 20251015. The patent publication number is CN121136138 (A). Interna..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- Zhongshan Zhilong New Material Tech Co Ltd has submitted a patent application for Doped Nickel Oxide-based Target Material as Well as Preparation Method and Application Thereof. This invention was developed by Cheng Xiru, Ge Chunqiao and Xu Wei.
The patent application number is CN202511311806 20250915. Th..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Shaanxi Baoquan Ind Co Ltd patent application for Preparation Method of Reinforced and Toughened Magnesium-lithium Alloy. Ma Yongjun developed the invention.
The patent application number is CN202511352677 20250922. The patent publication number is ..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- Yifeng Jiuling Lithium Ind Co Ltd has submitted a patent application for Process for Extracting Lithium from Spodumene Impurity Removal Plate Frame Slag and Equipment for Extracting Lithium. This invention was developed by Wei Dongdong, Yao Li, Peng Yu, Pan Rui, Liao Xin, Pan Longhui, Liao Qiang, Tu Wenjun, ..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Jiangxi Yunwei New Materials and Jiujiang Yunwei Lithium Ind Co Ltd patent application for Method for Producing Metal Lithium. Hu Qiyang, Jia Guibin, Song Xiaopeng, Peng Rong, He Dongmei and Hu Zexiang developed the invention.
The patent application..
Plastics
| Mon 27 Apr 2026
Beijing, April 27 -- Hunan Zijin Liduo Metal New Mat Co Ltd has submitted a patent application for Method for Activating and Regenerating Calcium and Magnesium Removal Resin by Using Lithium-containing Solution. This invention was developed by Chen Yiheng, Lan Jiahuan, Fu Xiaojun, Gao Guanglei, Zhang Yongcheng, Zeng Qingpo, Xiao..
Tools and Machinery
| Sun 26 Apr 2026
Beijing, April 27 -- Zhejiang Minglei Lithium Energy Tech Co Ltd has submitted a patent application for Combined Tool Box. Liu Hui developed the invention.
The patent application number is CN202511503720 20251021. The patent publication number is CN121132580 (A). International Patent Classification code is B25H3/02.
State..
Nanotech
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has released M Technique patent application for Single-crystal Spherical Carbon Nanoparticles. This invention was developed by Ohkawa Hideki and Enomura Masakazu.
The patent application number is US202219111689 20220914. The patent publication number is US20260110111 (A1)..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Annaichi New Energy Co Ltd has submitted a patent application for Lithium Battery Series-parallel Connection Welding Processing Production Device. Chen Jiada and Chen Beizhan developed the invention.
The patent application number is CN202511568659 20251030. The patent publication number is CN12113..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Changhua Chemical Tech Lianyungang Co Ltd patent application for CO2-based Polyurethane Suitable for Preparing Lithium Battery Negative Electrode Binder and Preparation Method and Application of CO2-based Polyurethane. This invention was developed by Z..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Xinde High Polymer Mat Co Ltd has submitted a patent application for Semi-conductive Shielding Material for Cable and Preparation Method of Semi-conductive Shielding Material. This invention was developed by Zhang Binliang, Zhou Zhiliang and Liu Xiaoming.
The patent application number is CN2025114..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Boxinyuan Zibo New Material Tech Co Ltd patent application for Continuous Production Equipment and Method for Preparing Silicon-carbon Negative Electrode Material. This invention was developed by Jiang Zhaoyang, Yu Honggang, Jiang Zhaopeng, Wang Hong a..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Shenzhen Wanglitong Electronic Tech Co Ltd has submitted a patent application for Continuous Slitting Machine for Lithium Battery Pole Piece. This invention was developed by Zhao Xiaolei, Hu Hai and Li Zhi.
The patent application number is CN202511640163 20251111. The patent publication number is CN121134..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Jingmen Green Eco Manufacture New Material and Gem Co Ltd patent application for Phosphorus-tungsten Co-doped Positive Electrode Precursor Material and Preparation Method and Application Thereof. Xu Kaihua, Wu Qianqian, Zhang Kun, Li Cong, Yin Kangling..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Henan Kelong New Energy Co Ltd has sought patent for Modified Positive Electrode Lithium Supplement Material and Preparation Method and Application Thereof. This invention was developed by Wu Xiangfei, Cheng Di, Luo Yimeng, Wang Wen, Wang Zongheng, Xu Yunjun, Wang Tianwei and Yin Zhengzhong.
The patent ap..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Huzhou Yongxing Lithium Battery Technology and Huaneng Carbon Asset Man Co Ltd patent application for Preparation Method of Lithium Titanate Material and Lithium Titanate Battery Containing Lithium Titanate Material. The invention was developed by She..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Shaanxi Saineng Ruike Tech Co Ltd has applied Chinese patent for Preparation Method of Phosphorus-doped Silicon-carbon Lithium Ion Battery Negative Electrode Material. Wei Mao, Wu Xiaodong, Xu Xiaonan and Li Xingyong developed it.
The patent application number is CN202511464728 20251014. The patent public..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Shenzhen Yihe Electronic Tech Co Ltd has submitted a patent application for Biomass Carbon for Positive Electrode of Lithium-sulfur Battery as Well as Preparation Method and Application of Biomass Carbon. This invention was developed by Wen Li.
The patent application number is CN202511358802 20250923. The..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Grid Yili Yihe Power Supply Co Ltd has submitted a patent application for Telescopic Test Wiring Device and Control Method. This invention was developed by Wang Yupeng, Yu Sanjiang Bilali, Ma Lijun, Cao Xiaosong, Yu Shan, Zhang Xu, Cerehazi Tirinur, Yang Fan, Han Jingping and Yao Na.
The patent appl..
Electrical
| Mon 27 Apr 2026
Alexandria, April 27 -- Zhangjiagang Guotai Huarong New Chemical Mat Co Ltd has submitted a patent application for Electrolyte Solution of Lithium-ion Battery and Lithium Secondary Battery. This invention was developed by Chen Li, Wang Tingting, Hui Yinyin and Gan Chaolun.
The patent application number is US202319120493 20231..
Automobile
| Mon 27 Apr 2026
Alexandria, April 27 -- Towflexx Miltech Inc has sought patent for Modular High-current Battery Management System. This invention was developed by Schickling Axel, Strobl Tobias and Rauser Maik.
The patent application number is US202519250605 20250626. The patent publication number is US20260112718 (A1). International Patent ..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Huiyang Guizhou New Energy Materials patent application for Silicon-carbon Negative Electrode Material Based on Spherical-like Resin Porous Carbon and Preparation Method of Silicon-carbon Negative Electrode Material. The invention was developed by Yan..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Meishan Yindile Tech Co Ltd has submitted a patent application for Water-soluble Lithium Ion Battery Ceramic Diaphragm Adhesive as Well as Preparation Method and Application Thereof. This invention was developed by Gao Jiandong, Gao Xue, Li Rengui, Zhang Junru and Zhang Xiaozheng.
The patent application n..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Anhui Narada Huabo New Material Technology; Zhejiang Narada Power Source has filed a patent application for Preparation Method of Nitrogen-boron-doped High-compaction Lithium Iron Phosphate Positive Electrode Material. This invention was developed by Yan Yating, Zhu Haotian, Wang Jingyang, Lu Yan, Xiang Jiay..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Qingdao Qingyang New Mat Development Co Ltd patent application for Preparation Method of Lithium Iron Manganese Phosphate Positive Electrode Material and Positive Electrode Material. The invention was developed by Sun Qi.
The patent application num..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Henan Longbai New Material Tech Co Ltd patent application for Preparation Method of Low-cost and High-energy-density Lithium Iron Phosphate Positive Electrode Material, Positive Electrode Material, Positive Plate and Secondary Battery. Liu Cuixia, Zhan..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Hunan Fuyuante New Energy Co Ltd has submitted a patent application for Preparation Method of Lithium Manganese Iron Phosphate Positive Electrode Material. This invention was developed by Lu Xiaoyong, Fang Wanli, He Leijin, Xiang Xinbo, Deng Yunhu and Lu Minghong.
The patent application number is CN202511..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Fuan Guolong Nano Mat Co Ltd has submitted a patent application for Preparation Method of Lithium Iron Phosphate, Lithium Iron Phosphate and Lithium Ion Battery. Wang Long, Li Qifeng, Chen Yanhu, Chen Lipeng, Chen Zhixin, Hou Junke and Long Biao developed the invention.
The patent application number is CN..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Tianjin Guoan MGL New Materials Tech Co Ltd patent application for O2-phase Lithium Cobalt Oxide as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Jiao, Fang Xiaoliang, Li Mengyuan, Sun Zhijian, Wang Dongming,..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Anhui Zhonghang Nanometer Tech Development Co Ltd has applied Chinese patent for Preparation Method of High-purity Large-specific-area Aluminum-doped Nickel Oxide Nano-powder and Application of Nano-powder as Ternary Lithium Battery Positive Electrode Material Additive. Wang Kaixin, Gao Hongcheng, Gui Anbiao..
Electrical
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Fengcheng Jiuling Lithium Ind Co Ltd patent application for Battery-grade Lithium Carbonate Generation Device and Alkali Type Continuous Lithium Precipitation Process Thereof. The invention was developed by Yao Li, Wei Dongdong, Li Zhipeng, Pan Rui, L..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Qinghai Institute of Salt Lakes, CAS has sought patent for Electrode for Electrochemical Separation System and Preparation of Separation Material of Electrode. This invention was developed by Liu Zhong, Zhao Bing, Qian Zhiqiang and Qiao Yingjun.
The patent application number is CN202511228996 20250829. The ..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Tianjin Guoan MGL New Materials Tech Co Ltd has sought patent for O2-phase Lithium Cobalt Oxide Positive Electrode Material and Preparation Method and Application Thereof. This invention was developed by Fang Xiaoliang, Xu Peng, Qi Hongpeng, Wei Wei, Li Wenqiang and Zhu Wu.
The patent application number i..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Sichuan Shunying Lithium Material Tech Co Ltd has applied Chinese patent for Method for Preparing High-purity Lithium Nitrate by Pyrolyzing and Separating Aluminum and Lithium in Lepidolite Leaching Solution. Liu Yunxiu, Jiang Maoqiang, Zhao Ding, Dan Yong, Jin Changhao, He Yong, Zhao Peng, Wu Jing and Zhao ..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Hunan Fuyuante New Energy Co Ltd has submitted a patent application for Preparation Method and Application of Nano Lithium Manganese Iron Phosphate. Lu Xiaoyong, Fang Wanli, He Leijin, Xiang Xinbo, Deng Yunhu and Lu Minghong developed the invention.
The patent application number is CN202511696360 20251119..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Dutong Tech Co Ltd has submitted a patent application for Integrated Preparation Method of Lithium Iron Phosphate. Huang Peng, Li Sa, Liu Yang and Xu Hui developed the invention.
The patent application number is CN202511452145 20251011. The patent publication number is CN121134722 (A). Internation..
Chemicals
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has released The American Univ In Cairo patent application for High-performance Solid State Electrolyte Based on Solid Acid with Low Self-discharge and Exceptional Ionic Conductivity. This invention was developed by Allam Nageh K and Ismail Abdelrahman A M.
The patent a..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Tsinghua Shenzhen International Graduate School patent application for Solid-phase Synthesis Method for Large-scale Preparation of Two-dimensional Polyphthalocyanine Framework and Application of Solid-phase Synthesis Method. This invention was develope..
Textile
| Mon 27 Apr 2026
Beijing, April 27 -- Changzhou Liba Battery Co Ltd has sought patent for System and Method for Automatically Detecting All Parameters of Lithium-manganese Button Cell. This invention was developed by Liu Yang, Zhang Kaiji and Zhang Zhengquan.
The patent application number is CN202511559017 20251029. The patent publication num..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- China Three Gorges University and Hubei Three Gorges Laboratory have filed a patent application for Preparation Method of Organic Matter Intercalated Clay Mineral Composite Membrane Material and Lithium Metal Battery Diaphragm Material. This invention was developed by Yang Caihong, Hou Lihuan, Li Dongsheng, ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Huizhou Siyang Prec Parts Co Ltd and Huizhou Hongtai Dingsheng Tech Co Ltd have submitted a patent application for Preparation Method of Pcm Protection Plate Integrated Lithium Battery and Lithium Battery Thereof. This invention was developed by Cao Lin, Lan Yongbiao and Zhong Qianli.
The patent applicati..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Changzhou Jingce New Energy Tech Co Ltd and Wuhan Jingce Electronic Technology Co Ltd have applied Chinese patent for Laminated Battery Cell Feeding Device. Feng Xiaojun and Ye Kun developed it.
The patent application number is CN202511367795 20250924. The patent publication number is CN121123422 (A). Int..
Electronics
| Sat 25 Apr 2026
Beijing, April 25 -- Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) have submitted a patent application for Solid Electrolyte Layer, and Solid-state Battery and Electronic Device Comprising Same. Zhu Jianping and Sun Huayu developed the invention.
The patent application number is CN202511658120 20..
Chemicals
| Sat 25 Apr 2026
Beijing, April 25 -- Nanjing Liyuan Nano Tech Co Ltd and Changzhou Liyuan New Energy Tech Co Ltd have submitted a patent application for Preparation Method and Application of Lithium Iron Phosphate. This invention was developed by Zhu Lele, Shi Yingfei, Chen Maomao and Shi Junfeng.
The patent application number is CN202511503..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Yunnan Yuezhong Aviation Tech Co Ltd has submitted a patent application for Lithium Battery Management Method for Airplane Emergency Evacuation Power Supply Guarantee. This invention was developed by Zhou Jianfeng and Jiao Boyi.
The patent application number is CN202511333010 20250918. The patent publicat..
Metal & Mining
| Sat 25 Apr 2026
Beijing, April 25 -- Huzhou Qiyuan Jincan New Energy Tech Co Ltd has submitted a patent application for Preparation Method and Application of Novel Silicon-carbon Composite Material Based on Graphite Core. This invention was developed by Jiang Yingying, Cai Xinhui, Mei Xiaodong and Hu Bo.
The patent application number is CN20..
Metal & Mining
| Sat 25 Apr 2026
Alexandria, April 25 -- United States Patent for Application of Citrate Metal Salt in Endodontic Treatment, and Formulation Obtained by Preparation has been issued to Kunming Qingcheng Healthcare Tech Ltd. This invention was developed by Zhang Lei, Sun Yu, Lu Kewang, Song Yang and Long Yangfangyuan.
The patent application num..
Gems & Jewelry
| Fri 24 Apr 2026
Beijing, April 25 -- Qingdao Preschool Education College has submitted a patent application for Wearable Intelligent Jewelry. Lin Bin and Zhang Ronghong developed the invention.
The patent application number is CN202511317498 20250916. The patent publication number is CN121129019 (A). International Patent Classification codes..
Plastics
| Sat 25 Apr 2026
Beijing, April 25 -- Xi'an Jiaotong University has filed a patent application for Method for Preparing Halide Film Solid Electrolyte Based on Magnetron Sputtering Method. This invention was developed by Liu Yangyang and Song Zhongxiao.
The patent application number is CN202511259958 20250904. The patent publication number is ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received Sinoma Lithium Battery Separator Co Ltd patent application for Point-shaped Array Coating Battery Diaphragm, Preparation Method Thereof and Secondary Battery. Chu Zhuxin, Liu Gaojun, Sheng Lei, Zheng Lei, Gao Feifei, Sun Jing, Zhou Yang and Du Jingran ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Ganzhou Tianqi Cycle Environmental Protection Tech Co Ltd has sought patent for Intelligent Temperature Control Management Method and System for Lithium Iron Phosphate Battery. This invention was developed by Yan Ruguo, Wang Tao, Mao Gang, Lai Wenfeng and Sun Biao.
The patent application number is CN20251..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shandong Jiazhe New Energy Tech Co Ltd has submitted a patent application for Manufacturing Process of Lithium Iron Phosphate Energy Storage Battery. This invention was developed by Wang Jianya, Wang Jianchen, Sun Chenglong, Li Junyan, Shen Dongmei and Zhao Bingcui.
The patent application number is CN2025..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Spard New Energy Co Ltd has submitted a patent application for Low-temperature High-rate Lithium Iron Phosphate Starting Battery Electrolyte, Positive Pole Piece, Preparation Method of Positive Pole Piece and Battery. This invention was developed by Li Qiyun, Qi Shenghui and Wang Shanshan.
The patent appl..
Information Technology
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released China FAW Group and Zhongqi Xinneng Battery Tech Co Ltd patent application for Interface Protection Layer of Lithium Metal Negative Electrode as Well as Preparation Method and Application of Interface Protection Layer. This invention was developed by S..
Chemicals
| Sat 25 Apr 2026
Beijing, April 25 -- Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd has submitted a patent application for Positive Pole Piece Containing Metal Organic Framework Derived Amorphous Composite Coating as Well as Preparation Method and Application of Positive Pole Piece. This invention was developed by Xu Xiaomin..
Electronics
| Fri 24 Apr 2026
Alexandria, April 25 -- Zeta Energy LLC has secured a patent on Ordered Mixture of Sulfurized-carbon with Ionically Conductive Particles. Raji Abdul-rahman Olabode, Salvatierra Rodrigo Villegas and Wang Tuo developed the invention.
The patent application number is US202318112668 20230222. The patent publication number is US12..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Changsha Zhongyao New Energy Co Ltd patent application for Battery Structure Combining Flexible Thin Film Battery and Energy Storage Lithium Battery. The invention was developed by Guo Yukun, Nie Chuan, Zhang Wenjun and Guo Siyi.
The patent applica..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Qingdao University has submitted a patent application for Framework Material for Preparing Electrolyte Membrane, Preparation Method of Framework Material, Electrolyte Membrane as Well as Preparation Method and Application of Electrolyte Membrane. This invention was developed by Zhang Jianmin, Wang Jian, Chen..
Electronics
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) patent application for Lithium Manganese Iron Phosphate Material and Preparation Method Thereof, Electrochemical Device and Electronic Equipment. The invention was developed b..
Plastics
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Anhui Haotian New Energy Tech Co Ltd patent application for Composite Current Collector Based on PP (polypropylene) Base Film/PET (polyethylene Terephthalate) Base Film and Production Process. The invention was developed by Luo Shenxu.
The patent a..
Energy
| Fri 24 Apr 2026
Alexandria, April 25 -- U.S. Patent and Trademark Office has awarded a patent to The Regents of The University of California for Systems and Methods for Tuning Radiative Heat Flows Between Interior Surfaces and Human Occupants. Raman Aaswath Pattabhi and Xu Jin developed the invention.
The patent application number is US20201..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shaanxi Hengkexing Tech Co Ltd has applied Chinese patent for Lithium Battery Production Liquid Injection Device and Use Method Thereof. Yu Wenju developed it.
The patent application number is CN202511353001 20250922. The patent publication number is CN121123587 (A). International Patent Classification co..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Hunan Shande Energy Storage New Material Res Institute Co Ltd has submitted a patent application for Composite Lithium Ion Battery Diaphragm, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Chen Honghui and Chen Jinrui.
The patent application number is CN202511653319 20..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received Zhejiang Jinyu New Energy Tech Co Ltd patent application for Low-water-absorptivity Aramid Fiber Lithium Battery Diaphragm, Preparation Method Thereof and Lithium Ion Battery. Tang Shenghao, Wang Chunyuan, Li Aijun and Huang Dubin developed the inventi..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Hunan Zhonghan Hongsheng New Energy Co Ltd has filed a patent application for Packaging Device for Assembled Lithium Battery. This invention was developed by Xue Guifei, Xue Longhui, Chen Guoxiong, Huang Wenhuan and Li Gen.
The patent application number is CN202511353930 20250922. The patent publication n..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Jiangsu Oriental Sunrise Energy Storage Tech Co Ltd has applied Chinese patent for Energy Storage Lithium Battery Device Based on Rapid Heat Dissipation and Cooling. Qin Kun, Zhang Wenlong, Wen Yiping, Hu Changhao and Liang Yunpeng developed it.
The patent application number is CN202511657269 20251113. Th..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Qinghai Vocational And Technical Univ patent application for Cooling Device and Cooling Method for Lithium Battery and Lithium Battery Pack. The invention was developed by Geng Limin, Wang Haifeng, Li Fuxiang, Du Zeyu, Hu Xunquan, Zhang Xiaolong, Yang..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Zhejiang Yuanjie Zhizao Tech Co Ltd has submitted a patent application for Lithium Battery Pack Automatic Cooling Alarm Device. This invention was developed by Li Xinyong.
The patent application number is CN20251190530 20250805. The patent publication number is CN121123485 (A). International Patent Classi..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Ganzhou Haoyi Tech Co Ltd has sought patent for Lithium Battery Electrolyte Recovery Device. This invention was developed by Xie Shifeng.
The patent application number is CN202511663599 20251113. The patent publication number is CN121123477 (A). International Patent Classification codes are H01M10/052, H0..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released Northwestern Polytechnical University patent application for Method for Separating Active Material Layer and Current Collector of Positive Pole Piece. This invention was developed by Shen Chao, Liang Zixuan, Xie Keyu and Zhu Jifu.
The patent applicati..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Tianjin Guoan MGL New Materials Tech Co Ltd patent application for Lithium-rich Manganese-based Battery and Activation Method and Application Thereof. The invention was developed by Hou Yuanfei, Yan Dongwei, Wang Pengfei, Wang Jizeng, Song Shiwen, Che..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Guangniu New Energy Group Co Ltd has applied Chinese patent for Bms (battery Management System) Protection Plate of Power Lithium Battery. He Shiguo developed it.
The patent application number is CN202511265185 20250905. The patent publication number is CN121123446 (A). International Patent Classification..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Jiangsu Zhengli New Energy Battery Technology Co Ltd has filed a patent application for Electrode Assembly, Lithium Ion Battery and Electric Device. This invention was developed by Bai Wende, Wang Liangbing, Zhou Si, Gu Jianxing, Zhang Bo, Wang Rui and Yu Hongjiang.
The patent application number is CN2025..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Lvneng Qiyuan Tech Jiangsu Co Ltd patent application for Non-aqueous Electrolyte and Lithium Ion Battery. The invention was developed by Zhu Mimi, Du Jianwei, Li Xizhe and Ma Meipeng.
The patent application number is CN20251190575 20250805. The pat..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Qixiang New Mat Shandong Co Ltd has sought patent for Elastomer Solid Polymer Electrolyte, Solid Metal Lithium Battery and Preparation Method Thereof. This invention was developed by Zhang Peng, Yao Zhengyin and Yao Xiang.
The patent application number is CN202511183369 20250822. The patent publication nu..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd patent application for Graphene Composite Solid Electrolyte and All-solid-state Lithium Metal Battery. The invention was developed by Xu Xiaoming, Hao Yingchao, Yao Zhiheng, Li Jianwei..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd has submitted a patent application for High-energy-density Negative-electrode-free Lithium Metal Battery and Preparation Method Thereof. This invention was developed by Xu Xiaoming, Wei Yuhang, Li Jianwei and Wang Xuanpeng.
The patent appl..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Huizhou Chuangshen Intelligent Tech Co Ltd has filed a patent application for Automatic Packaging Machine for Lithium Battery. This invention was developed by Shao Cong and Chen Qitao.
The patent application number is CN202511261477 20250905. The patent publication number is CN121123348 (A). International..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Zhechuang Zhongshan New Mat Co Ltd has filed a patent application for Composite Current Collector and Lithium Battery. This invention was developed by Tang Chunming, Liang Xianfa, Zhou Jiangang and Qiu Guochao.
The patent application number is CN202511315155 20250915. The patent publication number is CN12..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shenzhen Guke New Energy Tech Co Ltd has applied Chinese patent for Lithium Battery Positive Electrode Material with One-dimensional Nanostructure and Preparation Method of Lithium Battery Positive Electrode Material. Ye Fei, Ding Jiaqi and Sun Jian developed it.
The patent application number is CN2025112..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Guangdong Brunp Recycling Technology patent application for Ternary Single-crystal Positive Electrode Material and Preparation Method and Application Thereof. The invention was developed by Yu Haijun, Huang Weiyan and Li Changdong.
The patent applica..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received Hunan Taihe New Energy Co Ltd patent application for Blended Ternary System Battery Cell of Lithium Battery and Preparation Method of Blended Ternary System Battery Cell. Peng Tao and Wang Tuqiang developed the invention.
The patent application numb..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Huzhou Qiyuan Jincan New Energy Tech Co Ltd has submitted a patent application for Preparation Process of High-specific-energy Strong-conductivity Graphite Composite Negative Electrode Material. This invention was developed by Cai Xinhui, Liu Xinrong, Yuan Xu and Lyu Meng.
The patent application number is..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shanghai Lanjun New Energy Technology has submitted a patent application for Double-coated Prussian Electrode Material and Preparation and Application Thereof. This invention was developed by Yuan Chenpei and Zhang Bin.
The patent application number is CN202511280514 20220627. The patent publication number ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Tanyi New Energy Hangzhou Co Ltd has submitted a patent application for Graphitized Silicon-carbon Composite Negative Electrode Material, Preparation Method, Negative Electrode Plate and Battery. This invention was developed by Qiu Xiaoyu, Yue Min, Du Ning, Yan Yuntao, Zhang Chi and Yang Wenyue.
The paten..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shenzhen Yaoshi Lithium Battery Tech Co Ltd has submitted a patent application for Mixed Negative Electrode Material, Negative Electrode and Lithium Ion Secondary Battery Thereof. This invention was developed by Zu Chenxi, Peng Bo and Zhong Kaifu.
The patent application number is CN202511109068 20250808. ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shenzhen Yaoshi Lithium Battery Tech Co Ltd has sought patent for Composite Negative Electrode and Secondary Electric Equipment Thereof. This invention was developed by Zu Chenxi, Peng Bo and Zhong Kaifu.
The patent application number is CN202511108974 20250808. The patent publication number is CN12112318..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Chongqing Guanyu Power Battery Co Ltd patent application for Positive Plate and Battery. The invention was developed by Wang Di and Qin Yingju.
The patent application number is CN202511374943 20250923. The patent publication number is CN121123172 (..
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