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Paper and Pulp
| Sun 17 May 2026
Beijing, May 18 -- Jiangxi Ruize Paper Based Environmental Protection New Material has sought patent for Degradable High-oxygen-barrier Transfer Paper and Preparation Method Thereof. This invention was developed by Zhu Liming, Dong Heyu and Zhang Anguo.
The patent application number is CN202511906235 20251217. The patent public..
Alcoholic Beverages
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Suzhou Yuanzhan Material Tech Co Ltd patent application for Preparation Method of Stannous Tert-amyl Alcohol. This invention was developed by Qi Aimin and Chen Pengyu.
The patent application number is CN202511920189 20251218. The patent publication nu..
Lighting
| Mon 18 May 2026
Beijing, May 18 -- Zhongshan Guizhigui Lighting Electric Appliance Co Ltd has filed a patent application for Led Portable Lighting Device Supporting Ac 100-240 V Charging. This invention was developed by Liu Ridong.
The patent application number is CN202511605959 20251105. The patent publication number is CN121334929 (A). Int..
Telecom
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Chongqing Yuyueting Medical Engineering Tech Co Ltd patent application for Split Hearing Aid Using Mobile Phone as Sound Processor. This invention was developed by Zeng Zhikang, Huang Hai, Zhang Yu, Tang Quanhui, Kang Houyong and Lang Jianyu.
The pate..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- Zhongke Langu Semiconductor Guangxi Co Ltd has submitted a patent application for Enhanced Gan-based Hemt Device and Preparation Method Thereof. This invention was developed by Chen Meiqin, Wang Lianshan, Ma Shengheng, Sun Wenhong, Chen Fuxin and Zhao Baiyu.
The patent application number is CN202511498138 2..
Plastics
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Jiangxi Wuli Zengzhi Cycle Tech Co Ltd patent application for Preparation Method and Use Method of Branched Trifluorodiketone Polymer Lithium Adsorbent. Yang Guang, Deng Wanyang, Yang Liming and Li Sihui developed the invention.
The patent application..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Eta Solutions Inc has submitted a patent application for Charging Control Circuit. This invention was developed by Xue Lin, Huang Taiyi, Zhang Weihua and Li Huochang.
The patent application number is CN202511882415 20251215. The patent publication number is CN121332850 (A). International Patent Classificati..
Energy
| Mon 18 May 2026
Beijing, May 18 -- Hunan Lingpai Tech Group Co Ltd, Hunan Lingpai Energy Storage Tech Co Ltd and Hunan Lingpai Lithium Energy Co Ltd have applied Chinese patent for Energy Storage System Operation Control Method, System, Device and Equipment and Storage Medium. Zhou Yidang, Guo Shufu, Zhou Yi and Chen Ligang developed it.
The..
Aerospace
| Mon 18 May 2026
Beijing, May 18 -- Ningde Power Supply Company State Grid Fujian Electric Power Company and State Grid Fujian Electric Power have submitted a patent application for Unmanned Aerial Vehicle Nest Bird Repelling System Based on Multi-modal Perception and Dynamic Strategy Optimization. This invention was developed by Lu Dezhi, Zhang..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Sinosteel Maanshan General Institute of Mining Research and Sinosteel Maanshan New Material Tech Co Ltd have submitted a patent application for Method for Preparing Carbon Aerogel by Using Water-soluble Resin as Precursor. He Qingya, Jin Liang, Shi Mengting and Wang Jun developed the invention.
The patent a..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Jinchuan Group, Lanzhou Jinchuan Tech Park Co Ltd and Lanzhou Jinchuan Jinke Resource Cycle Tech Co Ltd have submitted a patent application for Pore-forming Method of Graphite Oxide. This invention was developed by Luan Zilin, He Jianjun, Wang Jiaqin, Cao Dumeng, Wu Huijun and Lu Zixuan.
The patent applicat..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Hunan Yuneng New Energy Battery Material and Hunan Yuneng Cycle Tech Co Ltd have submitted a patent application for Regenerated Lithium Iron Phosphate and Repairing Method and Application Thereof. This invention was developed by Liu Siming, Xiao Li, Zhou Shouhong, Yin Xiaolin and Chen Xingen.
The patent app..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Jinhua Lianchuang Plastic Powder Tech Co Ltd and Ma Hongxing have applied Chinese patent for Low-temperature Curing Insulating Powder Coating as Well as Preparation Method and Application Thereof. Li Zhizhen, Ding Wuxuan, Li Maoshun, Ma Hongxing and Jia Langbo developed it.
The patent application number is ..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Zhongke Nanjing Future Energy System Research Institute and Institute of Engineering Thermophysics, Chinese Academy of Sciences have sought patent for Electric Heating and Cold Hydrogen Multi-energy Complementary System Containing Hybrid Energy Storage for Salt Chemical Industry Park and Operation Method of El..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Shandong Xinhecheng Fine Chemical Tech Co Ltd and Zhejiang Nhu Co Ltd have submitted a patent application for Method for Synthesizing Aryl Propionic Acid Compound Through Catalytic Carbonylation. This invention was developed by Liu Jinlong, Tang Haijun, Wang Li, Chen Weiyong, Lyu Shumin, Xu Hailong, Wang Chao ..
Oil & Gas
| Sun 17 May 2026
Beijing, May 18 -- PetroChina and Res Inst Safety & Env Tech Co Ltd China Nat Petroleum Corp have submitted a patent application for Medicament for Separating and Extracting Lithium, Preparation Method and Application of Medicament and Lithium Extraction Method. Wang Dan, Wang Qingji, Wang Yilin, Yang Xueying, Xie Jiacai, Hu Jin..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Times Sikang New Mat Co Ltd and Longyan Sicone New Mat Co Ltd have applied Chinese patent for Preparation Method of Lithium Bis (fluorosulfonyl) Imide, Electrolyte, Secondary Battery and Electric Device. Wei Lizhao, Jiang Qun, Jiang Changlu, Lin Zhenshan and Cheng Sicong developed it.
The patent application..
Pharmaceutical
| Sun 17 May 2026
Beijing, May 18 -- Shanghai Jiao Tong University, Guangxi Guiwu Energy Saving Group Co Ltd and Zhongzheng Energy Saving Tech Shanghai Co Ltd have submitted a patent application for Ultrasonic Regeneration Dehumidification Material and Device and Optimization Control Method. Hou Bin, Yao Ye, Zuo Chen, Wang Kui, Lu Yanwei, Li Yan ..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- Henan Xibao Metallurgy Mat Group Co Ltd and Xixia Xibao Metallurgical Mat Co Ltd have filed a patent application for Continuous Casting Crystallizer Function Protection Material for 400-series Plate Blank Stainless Steel and Preparation Method of Continuous Casting Crystallizer Function Protection Material. Th..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- Caihong Group and IRICO Group (Shaoyang) Special Glass have submitted a patent application for Lithium-aluminum-silicon Glass and Preparation Method Thereof. This invention was developed by Wang Nan, Li Xiaoyan, Zhu Runtong, Xue Xinjian and Peng Lihuan.
The patent application number is CN202511321500 202509..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Dalian Institute of Chemical Physics, Chinese Academy of Sciences and Yulin Zhongke Clean Energy Innovation Res Institute have submitted a patent application for Multifunctional Binder for Positive Electrode of Battery as Well as Preparation Method and Application of Multifunctional Binder. Chen Zhongwei, Luo ..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Jilin Qiyan Zhicheng Electronic Tech Co Ltd patent application for Bms Current-limiting Charging Circuit, Device and Method. Lyu Yanfang, Gong Jian, Xu Hao and Dong He developed the invention.
The patent application number is CN202511892398 20251216. ..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Idemitsu Kosan has submitted a patent application for Crystalline Sulfide Solid Electrolyte. Terai Kota and Kadota Shogo developed the invention.
The patent application number is CN20248037326 20240530. The patent publication number is CN121336266 (A). International Patent Classification codes are C03C10/16..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Tianqi Lithium New Energy Tech Research Meishan Co Ltd has sought patent for Lithium Slag-based Basalt Fiber as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Jie, Yin Zhigang, Deng Xingxing, Yi Peng, He Yuqi, Gao Yibao and Lu Xi.
The patent application number is C..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Kaifeng Kuake New Mat Co Ltd has submitted a patent application for Modified Polyamide-imide for Coating Lithium Battery Diaphragm as Well as Preparation Method and Application of Modified Polyamide-imide. This invention was developed by He Xinyu, Lu Guifeng, Fan Guangyan, Chen Kai, Li Lu, Ma Hengyin, Li Xunhu..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Zhuhai Zhanchen New Mat Co Ltd has sought patent for Lithium Ion Battery Cell, Ultraviolet Curing Cell Insulating Coating and Preparation Method and Application Thereof. This invention was developed by Li Chuanshen, Wang Xiangke, Liu Zhigang and Chen Shousheng.
The patent application number is CN20251138625..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Beijing Juan New Mat Co Ltd patent application for Wide-temperature-range Gel Nanoparticle Emulsion as Well as Preparation Method and Application Thereof. The invention was developed by Hu Lingshan, Li Ling and Wang Jiao.
The patent application numbe..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Quantumscape Battery Company patent application for Cathode Material with Lithium Phosphate Surface Species. This invention was developed by Cao Chengjie, Kato Yuki, Young Arrim and Silvia Jessa.
The patent application number is CN20248040424 20240618..
Textile
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Changzhou Liba Battery Co Ltd patent application for Electrolyte Filling Method and System of Lithium-manganese Button Cell. The invention was developed by Liu Yang, Zhang Zhengquan and Zhang Kaiji.
The patent application number is CN202511568918 202..
Metal & Mining
| Mon 18 May 2026
Beijing, May 18 -- The President Of The Univ Of Inonu has sought patent for Synthesis of Metal Selenide-carbon Material Based on Mof. This invention was developed by Sedat Yasar and Neslin Bogday.
The patent application number is CN20248039620 20241211. The patent publication number is CN121335856 (A). International Patent Cl..
Medical
| Mon 18 May 2026
Beijing, May 18 -- Liyang City People's Hospital has submitted a patent application for Rehabilitation Training System Based on Neuromuscular Electrical Stimulation. This invention was developed by Dai Ke, Yan Lingling and Rui Chong.
The patent application number is CN202511452932 20251013. The patent publication number is CN..
Automobile
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Hebei University of Technology and Tianjin Fuyunduan Tech Service Co Ltd patent application for Low-voltage Redundant Power Supply System for L3-level Automatic Driving Vehicle and Electric Energy Management Method. This invention was developed by Dai Sh..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Hunan Gucheng Electric Tech Co Ltd has sought patent for Active Equalization Management System of Power Lithium Battery Pack. This invention was developed by Bin Zhuangbo, Zhou Zhuanxi and Zhao Changjiang.
The patent application number is CN202511546796 20251028. The patent publication number is CN121332812..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Chongqing Xinhezong Power Tech Co Ltd has applied Chinese patent for Control Method Based on Lithium Iron Battery. Fei Xiaoyun, Shen Xiru, Mu Xin'er and Shen Junhong developed it.
The patent application number is CN20251077175 20250117. The patent publication number is CN121332785 (A). International Patent ..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published China Yangtze Power patent application for Energy Router Control Method for New Energy Transient Voltage Support Capability Improvement. The invention was developed by Wang Lei, Hua Xiaojun, Lyu Rui, Wang Haoran, Luo Zhan and Huang Yanqin.
The patent a..
Food & Beverage
| Sun 17 May 2026
Beijing, May 18 -- Zhenjiang Kangfei Automobile Manufacturing has sought patent for Expandable Intelligent Diet Guarantee Vehicle. This invention was developed by Wang Kefeng, Xiong Qizhi and Xie Fangzhi.
The patent application number is CN202511807717 20251203. The patent publication number is CN121341045 (A). International Pa..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Shenzhen Hongtai Shuneng Tech Co Ltd has sought patent for Wind and Light Storage and Charging Integrated Charging Pile with Intelligent Power Distribution Function. This invention was developed by Xiao Yanfei.
The patent application number is CN202511834268 20251208. The patent publication number is CN1213..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Central South University patent application for Tissue Regulation and Control Method for Reducing Exfoliation Corrosion Sensitivity of Aluminum-lithium Alloy and Aluminum-lithium Alloy. The invention was developed by Li Hongying, Liu Jinxun, Zheng Ziqia..
Tools and Machinery
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Jiangsu Purestar EP Technology patent application for Preparation Method of Lignin-doped Sphere-like Resin-based Porous Carbon. Yang Jinbei and Li Wenting developed the invention.
The patent application number is CN202511494115 20251020. The patent pu..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Shandong Chuangneng New Mat Co Ltd and Beijing Chuangneng Huitong Tech Co Ltd patent application for Lithium-rich Manganese-based Single-crystal Positive Electrode Material as Well as Preparation Method and Application Thereof. Zhang Jingbin, Wang Guoqin..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Hunan Ruijian New Material Tech Co Ltd patent application for Efficient Sorting Device and Method for High-purity Quartz Sand. This invention was developed by Chen Zhen, Lin Ruilong and Liao Hui.
The patent application number is CN202511752675 2025112..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Dongtai Pinhong Tech Co Ltd has submitted a patent application for Steel Wire Rope Winding Device for Pet Trampoline. This invention was developed by Yang Hongyuan.
The patent application number is CN202511905278 20251217. The patent publication number is CN121341765 (A). International Patent Classification..
Electronics
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Xinjiang Res Institute Of Non Ferrous Metals Co Ltd and Shangguanjia Energy Saving Tech Beijing Co Ltd patent application for Device for Improving Lithium Ore Grade Through Magnetic Separation Method. This invention was developed by He Jianzhang, Qi Xinh..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Ganzhou Tianqi Cycle Environmental Protection Tech Co Ltd has submitted a patent application for Efficient Damage and Multi-stage Separation Integrated Device for Ternary Lithium Battery Electrode Material. This invention was developed by Yan Ruguo, Wang Tao, Mao Gang, Lai Wenfeng and Deng Rongrong.
The pat..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Jiangsu Huahong Environmental Prot Equipment Co Ltd patent application for Electrified Crushing System of Lithium Battery. Mao Wenbo, Wu Bo and Xu Yiyang developed the invention.
The patent application number is CN202511871468 20251212. The patent pub..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Heading Guolian Sichuan Power Cell has sought patent for Phosphate-series High-compaction Positive Electrode Material as Well as Preparation Method and Application Thereof. This invention was developed by Lan Quan, Hu Bin, Zhou Fangdong, Xu Naiding, Yang Yunjie, Wang Yong, Yue Min and Li Mingzhe.
The patent a..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Ruichi New Energy Xuzhou Co Ltd patent application for Doping Modification Method of Lithium Iron Phosphate Battery Negative Electrode Material. The invention was developed by Liu Haohan, Xu Sitong, Cao Qin and Oh Je-sung.
The patent application numb..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Zhejiang Youshan New Energy Tech Co Ltd has sought patent for Preparation Method of Battery-grade Iron Phosphate Based on Regenerated Iron Liquid. This invention was developed by Hou Xuemeng, Lin Yi, Hu Zhenyu, Qian Kun, Ruan Bowen, Liu Zhicheng and Ding Jianhua.
The patent application number is CN202511543..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Zhejiang Youshan New Energy Tech Co Ltd has sought patent for Method for Preparing Battery-grade Iron Phosphate Material at Low Cost. This invention was developed by Hou Xuemeng, Lin Yi, Chen Chen, Qian Kun, Liu Zhicheng and Ding Jianhua.
The patent application number is CN202511522022 20251023. The patent ..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Fengcheng Jiuling Lithium Ind Co Ltd has submitted a patent application for Method for Preparing High-quality Lithium Phosphate from Spodumene Impurity Removal Slag and Lepidolite Clinker. Wei Dongdong, Yao Li, Yan Kai, Pan Rui, Liao Xin, Pan Longhui, Ding Qiang, Yu Hao, Xiao Zhen, Zhu Guangjie, Bai Te, Yan Ch..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Chuanheng Ecological Tech Co Ltd has submitted a patent application for Nano Lithium Phosphate and Preparation Method Thereof. Chen Niancu, Yuan Haibin, Zeng Wenjun, Wang Xu, Ji Hongjiang, Wang Jiacai, Wu Shengping, Hou Jun, Chen Na and Zhuo Jin developed the invention.
The patent application number is CN20..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Guangdong Yungbang New Energy Co Ltd patent application for Slurry Mixing Equipment for Lithium Battery Coating. Tian Jianhua and Deng Zhongbin developed the invention.
The patent application number is CN202511451959 20251011. The patent publication n..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Guangdong Brunp Recycling Technology, Hunan Brunp Recycling Technology and Yichang Brunp Recycling Technology patent application for Electric De-intercalation Lithium Extraction System for Improving Robustness Based on Parameter Decoupling and Applicatio..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Jinggangshan University patent application for Preparation Method of Low-cost and Easy-to-process Oxide Solid Electrolyte. The invention was developed by Liu Ting and Xiao Huiyun.
The patent application number is CN202511441612 20251010. The patent p..
Packaging & Containers
| Sun 17 May 2026
Beijing, May 18 -- Guangzhou Wondfo Biotechnology has submitted a patent application for Sputum Sample Pretreatment Liquid and Reagent Suitable for POCT (point of Care Testing) Card Box as Well as Preparation Method and Application of Sputum Sample Pretreatment Liquid and Reagent. Tang Wei, Zhang Guande and Wang Hanming develope..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Jiangxi Bitai New Energy Tech Co Ltd has sought patent for Lithium Battery Cap Pressure Welding Device and Welding Method. This invention was developed by Pan Weiquan.
The patent application number is CN202511700865 20251119. The patent publication number is CN121339645 (A). International Patent Classificat..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Shenzhen Yaoshi Lithium Battery Tech Co Ltd has submitted a patent application for Two-component Negative Electrode Binder and Use Method Thereof. This invention was developed by Huang Yuli, Zu Chenxi and Peng Bo.
The patent application number is CN202511405348 20250929. The patent publication number is CN1..
Construction
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Hebei North Casting Co Ltd patent application for High-alumina Refractory Material as Well as Preparation Method and Application Thereof. Xiao Hui developed the invention.
The patent application number is CN202511912815 20251218. The patent publicatio..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Chaozhou Chaoan Kangyashun Electric Appliance Co Ltd patent application for Preparation Method of Spodumene Heat-resistant Purple Sand Cooker. This invention was developed by Chen Guihang.
The patent application number is CN202511601211 20251104. The ..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Xinjiang Xihai New Energy New Mat Co Ltd has filed a patent application for Filtering Device for Lithium Carbonate Production. This invention was developed by Lee Yeol, Zhu Lei, Zhang Tao, Zheng Shuping and Long Qingyun.
The patent application number is CN202511536590 20251027. The patent publication number..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Zhejiang Luoke Photoelectric Technology patent application for Impact-resistant High-strength Microcrystalline Glass and Preparation Method Thereof. Jin Long, Zhao Xiaoyue, Wang Jiming and Zheng Yongxia developed the invention.
The patent application nu..
Transportation
| Mon 18 May 2026
Beijing, May 18 -- Anhui Chaoneng Lithium Tech Co Ltd has submitted a patent application for Safety Protection Device for Battery Sales and Transportation. This invention was developed by Wang Yu, Wang Denghui and Zhang Bingjie.
The patent application number is CN202511626285 20251107. The patent publication number is CN12134..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Ningde Contemporary Amperex Technology and Xiamen Times Res Institute Co Ltd have submitted a patent application for Lithium Supplement Additive, Secondary Battery and Electric Device. This invention was developed by Cheng Xu, Li Hang, Huang Xiankun and Wei Yimin.
The patent application number is CN20241093..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have submitted a patent application for Double-strategy Modified Lithium-rich Manganese-based Positive Electrode Material as Well as Preparation Method and Application Thereof. This invention was developed by Xu Kaihua, Wang Ping, Zhang Kun, Li Cong, Su..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Huzhou Yaoning Solid State Battery Research Institute and Jiangsu Yaoning New Energy Innovation Technology have filed a patent application for Positive Electrode Material and Preparation Method Thereof, Positive Plate and Battery. This invention was developed by Wei Xiaoyan, Liu Bin, Huang Jieyang, Shepp, Qi S..
Measurement & Testing
| Sat 16 May 2026
Beijing, May 16 -- Shanghai Test Inst Of Electric Appliance Equipment Co Ltd and Shanghai Electrical Apparatus Res Inst have submitted a patent application for Lithium Ion Battery Nondestructive Lithium Precipitation Detection Method. This invention was developed by Liu Jianchao, Wang Ruixia, Wang Shuangcan and Yang Liming.
T..
Measurement & Testing
| Sat 16 May 2026
Beijing, May 16 -- Guangzhou Kinte Industrial and China Electric Institute have filed a patent application for Square-shell Lithium Battery Formation and Capacity Grading Parallel Charging Detection System. This invention was developed by Qin Mao, Yi Li, Zhang Xingwang, Xu Changlei, Yang Kangjia, Xu Xiaofang, Lai Qiancheng and L..
Electrical
| Fri 15 May 2026
Munich, May 16 -- SK On Co Ltd and SK Innovation have applied European patent for Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the Same. Lee Min Hee, Park Ki Sung, Kim Jong Chan and Cho In Haeng developed it.
The patent application number is EP20250209286 20251016. The patent publication n..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Yichang Brunp Recycling Technology and Guangdong Brunp Recycling Technology have applied Chinese patent for Retired Lithium Battery Recovery System and Recovery Method Based on Intelligent Regulation and Control and Multi-parameter Safety Interlocking. Cheng Qi, Dong Liang, Wang Xiaofei, Wu Qidong, Xu Zhiwei a..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Yunfu Power Supply Bureau Guangdong Power Grid Co Ltd and Guangdong New Energy Storage National Res Institute Co Ltd have submitted a patent application for Electrolyte Additive, Electrolyte and Battery. This invention was developed by Liang Guixin, Lin Mingwei, Mai Huangwang, Jie Yi, Liu Ming, Chen Yi, Huang ..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Changhong Sunpower New Energy Co Ltd and Changhong Sunpower New Energy, Suzhou have sought patent for Low-impedance Electrolyte and Application Thereof in Cylindrical Lithium Ion Battery. This invention was developed by Lim Ho, Yan Guangchao and Song Zebin.
The patent application number is CN202511710657 20..
Electrical
| Fri 15 May 2026
Ottawa, May 16 -- Blue Solutions and Inst Polytechnique Grenoble have applied Canadian patent for Lithium Metal Polymer Battery Having a High Energy Density. Bouchet Renaud and Deschamps Marc developed it.
The patent application number is CA20173018099 20170317. The patent publication number is CA3018099 (A1). International P..
Transportation
| Sat 16 May 2026
Beijing, May 16 -- Hubei Kechuangqi Nano Tech Co Ltd has filed a patent application for Red Mud-lithium Slag Mutually Modified Nanometer Geopolymer Road Base Material and Preparation and Construction Method Thereof. This invention was developed by Huang Jinghua.
The patent application number is CN202511443714 20251010. The pa..
Chemicals
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has released Hon Hai Prec Ind Co Ltd and Solid Edge Solutions 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 EP20250202748 20250917. The patent ..
Semiconductor
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Shenzhen Yaoshi Lithium Battery Tech Co Ltd patent application for Double-carbon-layer-coated Spherical Silicon Carbon Material, Negative Electrode and Lithium Ion Secondary Battery Thereof. Zu Chenxi, Peng Bo and Zhong Kaifu developed the invention.
..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Huaneng Zhejiang Energy Development, Changxing Branch and Huaneng Yimin Coal & Electricity patent application for Surface Treatment Method of Lithium Ion Battery Titanium-based Negative Pole Piece and Application of Lithium Ion Battery Titanium-based Neg..
Healthcare
| Sat 16 May 2026
Beijing, May 16 -- Zhongqi Xinneng Tianjin Battery Tech Co Ltd has submitted a patent application for Battery Pack Health State Diagnosis Method and Equipment Based on Deformation Monitoring and Medium. This invention was developed by Luo Jia, Cong Zifeng, Shi Jintao, Zhang Yan, Wang Zhiqiang and Liu Chang.
The patent applica..
Consumer Electronics
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Shenzhen Shenyu Electronic Tech Co Ltd patent application for Bluetooth Earphone Electric Quantity State Detection Method and System. The invention was developed by Wu Weixin.
The patent application number is CN202511457336 20251013. The patent publi..
Automobile
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology and CSSC Jiujiang Changan Fire Fighting Equipment Co Ltd patent application for Electric Vehicle Lithium Battery Thermal Runaway Early Warning System and Method. Zhang Jie, Yang Zhen, Xu Tao, Zhong Jiahao, Liu..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Hubei Three Gorges Laboratory and Hubei Xingfa Chemicals Group patent application for Method for Efficiently Preparing Battery-grade Lithium Carbonate. This invention was developed by Liu Chang, Zheng Lei, Huang Jian, Zang Jingkun and Zhang Yong.
The ..
Food & Beverage
| Sat 16 May 2026
Beijing, May 16 -- Fengcheng Jiuling Lithium Ind Co Ltd has submitted a patent application for Method for Removing Fluorine and Chlorine from Brine Obtained by Extracting Lithium from Lepidolite. Wei Dongdong, Yao Li, Yang Wen, Pan Rui, Liao Xin, Pan Longhui, Liao Qiang, Tu Wenjun, Huang Jie, Ding Qiang, Xiao Zhen, Zhang Hui, Ba..
Nanotech
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Shandong University patent application for Graphdiyne-induced Metastable-state Lattice Distortion Sulfur Quantum Dot Material as Well as Preparation Method and Application Thereof. This invention was developed by Li Guoxing and Wang Zhongqiang.
The pate..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Ruyuan Dongyangguang New Energy Mat Co Ltd and Ruyuan Yao Autonomous County Dongyangguang Ind Development Co Ltd patent application for Modified Carbon-coated Lithium Iron Manganese Phosphate Positive Electrode Material and Preparation Method and Applica..
Automobile
| Sat 16 May 2026
Beijing, May 16 -- China Automotive Battery Research Institute and China Nonferrous Metals (Guilin) Geology and Mining have applied Chinese patent for Preparation Method of Silicon-based Negative Electrode Soft Package Battery Cell and Battery Cell. Li Zhanhai, Zhao Peizhu, Qin Haiqing, Zhang Zhengjun, Lei Xiaoxu, Wang Rennian, ..
Information Technology
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Southern University of Science and Technology and Great Bay Area Univ patent application for Artificial Interface Layer and Preparation Method Thereof, Battery Negative Electrode and Lithium Metal Battery. The invention was developed by Li Yiju, Peng X..
Plastics
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Chongqing Housheng New Material Tech Co Ltd patent application for Preparation Method of Ceramic-prime-coat-free Heat-resistant Polymer Coated Diaphragm Based on Micropore Confinement Self-anchoring. The invention was developed by Lu Jiayi, Zhou Xiaoxia..
Plastics
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Zhejiang Hanxing Sodium Electricity Tech Co Ltd patent application for Preparation Method and Application of Deep Eutectic Gel Polymer Electrolyte. This invention was developed by Lin Zishun, Fu Chuankai, Zhou Biao and Li Bing.
The patent application ..
Electrical
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has released Attero Recycling Pvt Ltd patent application for a Method for Producing Titanium Dioxide from Waste Lithium Titanate Batteries. This invention was developed by Barik Smruti Prakash, Prabaharan G, Kumar Bhuvnesh and Gupta Nitin.
The patent application number is EP20240838976..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Hunan Institute of Technology patent application for Molten Salt Method Assisted Sulfur-doped Porous Carbon as Well as Preparation Method and Application Thereof. The invention was developed by Li Yanhua, Xu Can, Zhong Chenwei, Yin Yuyao, Liu Wentao, Xi..
Electrical
| Fri 15 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Jiangxi Lithium Battery Ind Digital Transfer Promotion Center patent application for Three-dimensional Lithium Battery Mine Visualization System Based on Digital Twinning. The invention was developed by Luo Long, Tao Hongbo, Jiang Jun and Huang Peng.
..
Electrical
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has released Attero Recycling Pvt Ltd patent application for a Method for Processing Spent Lithium Iron Phosphate Batteries. This invention was developed by Barik Smruti Prakash, Prabaharan G, Kumar Bhuvnesh, Kumar Nitin, Kulkarni Amit and Gupta Nitin.
The patent application number is ..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Tianfu Jiangxi Laboratory has submitted a patent application for Lithium Cobalt Oxide Positive Electrode Material Preparation Method, Positive Electrode Material, Positive Electrode Plate and Battery. This invention was developed by Li Cong, Chen Hang, Xiang Yong and Jiang Yan.
The patent application number..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Yifeng Jiuling Silicon Ind Co Ltd patent application for Battery Material Lithium Carbonate Production Method, Collecting Agent Preparation Method and Equipment. This invention was developed by Yao Li, Wei Dongdong, Feng Yanxia, Pan Rui, Liao Xin, Zhan D..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Hubei Hongrun Hi Tech New Mat Co Ltd has submitted a patent application for Secondary Sintering Process Method for Improving Compaction Density of Lithium Iron Phosphate and Application of Secondary Sintering Process Method. Fu Wei, Yang Gonghan, Chen Xi, Yang Kaiqin, Gu Wenjie, Chen Qiang and Hura developed t..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Shenzhen Xinyuanbang Tech Co Ltd patent application for Nasicon Type Phosphate Solid Electrolyte as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Qiangqiang, Li Yanfeng, Zheng Peitao, Yi Huan and Lei Zhiwen.
..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Guizhou Yayou New Materials and Zhejiang Youshan New Energy Tech Co Ltd patent application for Preparation Method of Manganese-doped Iron Phosphate. This invention was developed by Qian Kun, Chen Xiaojun, Li Wan, Yu Hongyi, Wang Xiaojie, Lin Yi, Liu Zhic..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Jiangsu Ronghui General Lithium Ind Co Ltd has filed a patent application for Continuous Industrial Preparation Method of Battery Grade Lithium Dihydrogen Phosphate. This invention was developed by Li Nanping, Jiang Yanfeng, Zhao Xiaoyu, Peng Xianhua and Jiang Yong.
The patent application number is CN202511..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Zhejiang Liwei Energy Technology Co Ltd has sought patent for Tab, and Battery and Electrochemical Device Comprising Same. This invention was developed by Ren Yugang and Wei Xiaoliang.
The patent application number is CN202511305497 20250912. The patent publication number is CN121332121 (A). International P..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Kopper Chemical Ind Corp Ltd patent application for Method for Removing Iron and Aluminum Ions Through Cooperation of Air Oxidation and Sodium Phosphate. Liu Guangliang, Wang Qiang, Luo Tingmei, Lyu Wenqiang, Wang Tianwei, Li Renpeng, Cai Weisong, Wang L..
Metal & Mining
| Sat 16 May 2026
Beijing, May 16 -- Shenzhen Shangji New Energy Tech Co Ltd has submitted a patent application for Carbon-coated Iron Defect High-specific-capacity Lithium Ferrite Lithium Supplementing Agent as Well as Preparation Method and Application of Carbon-coated Iron Defect High-specific-capacity Lithium Ferrite Lithium Supplementing Age..
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