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Engineering
| Fri 20 Mar 2026
Beijing, March 20 -- Hangzhou Wanshun Membrane Tech Co Ltd has applied Chinese patent for Filtering Device for Lithium Liquid Extraction. Zhang Laihong, Song Yewei, Hu Gang, Chen Lu, Zhao Zhigui and Zhang Laichao developed it.
The patent application number is CN202511328133 20250917. The patent publication number is CN1208606..
Alcoholic Beverages
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Fengcheng Jiuling Lithium Ind Co Ltd patent application for Lithium Battery Electrolyte Raw Material Preparation Equipment and Process for Preparing Lithium Chloride from Lithium Precipitation Mother Liquor. This invention was developed by Wei Dongdong..
Security & Protection
| Fri 20 Mar 2026
Beijing, March 20 -- Yuzhihaixin Tech Luoyang Co Ltd has submitted a patent application for Fire Disposal Box for High-speed Moving Space Closed Vehicle. This invention was developed by Huang Chaoxue, Zhu Donghui, Xie Ping, Zhu Yujie, Gu Debiao and Guo Long.
The patent application number is CN202511213143 20250828. The patent..
Medical
| Fri 20 Mar 2026
Beijing, March 20 -- Hebei Yian Aomei Medical Equipment Co Ltd has submitted a patent application for Layered Composite Carbon Dioxide Absorber and Failure Monitoring Method Thereof. Chen Wansheng, Wu Binbin and Wang Zhimeng developed the invention.
The patent application number is CN20251123485 20250724. The patent publicati..
Computer Hardware
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Guangzhou Rongdong New Mat Co Ltd patent application for Low-moisture High-heat-resistance Solution Type Acrylic Acid Adhesive and Preparation Method Thereof. This invention was developed by Zhang Yong, Zhang Jun, Dai Li and Peng Zhiyu.
The patent a..
Medical
| Fri 20 Mar 2026
Beijing, March 20 -- The 903rd Hospital of Joint Logistics Support Force of Chinese People's Liberation Army has submitted a patent application for Platelet Storage Bag and Manufacturing Method Thereof. This invention was developed by Rao Yueli.
The patent application number is CN202511206829 20250827. The patent publication ..
Furniture
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Jiangsu Gujian Intelligent Equipment Co Ltd patent application for Switching Type Lifting Chair Structure and Use Method. Zhu Genyu developed the invention.
The patent application number is CN202511134521 20250814. The patent publication number is C..
Energy
| Fri 20 Mar 2026
Beijing, March 20 -- Xingdong Hebei Lithium Battery Tech Co Ltd has submitted a patent application for Energy Storage Liquid Cooling Device and Control Method Thereof. Xu Xiaoling, Zhi Jiangtao, Ma Mao, Yang Mengdie, Cao Hushan, Xu He and Zhu Yao developed the invention.
The patent application number is CN202511181847 2025082..
Transportation
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Beijing Suwei Electric Equipment Co Ltd patent application for Lithium Ion Power Battery System of Electric Forklift. Gong Wei developed the invention.
The patent application number is CN202510925789 20250704. The patent publication number is CN1208..
Information Technology
| Fri 20 Mar 2026
Beijing, March 20 -- Yibin Dongchi New Energy Tech Co Ltd has applied Chinese patent for Quasi-solid-state Polymer Electrolyte Membrane with Double-sided Stable Electrode/electrolyte Interface Characteristic and Preparation Method and Application of Quasi-solid-state Polymer Electrolyte Membrane. Xie Haiming, Cong Lina, Chen Sil..
Plastics
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Yangzhou Boheng New Energy Material Tech Co Ltd patent application for High-temperature-resistant Current Collector Base Film and Preparation Method Thereof. This invention was developed by Zhuang Zhi, Wang Yongjun, Yu Donglei, Chen Huaiyu and Wang Fen..
Textile
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Guangzhou Yicheng Biological Tech Co Ltd patent application for Silk Fibroin Gel, Preparation Method Thereof and Application of Silk Fibroin Gel in Preparation of Product with Tissue Repair Effect. This invention was developed by Jin Zhenhua, Ou Jinghu..
Plastics
| Fri 20 Mar 2026
Beijing, March 20 -- Shanghai Yili New Energy Tech Co Ltd has submitted a patent application for Dithiol Modified Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Xi, Wang Tao and Zhang Zhao.
The patent application number is CN202511384598 20250926. The patent publication ..
Oil & Gas
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Microporous-mesoporous X Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Sun Lijie, Gao Ningning,..
Optics & Imaging
| Thu 19 Mar 2026
Beijing, March 20 -- Luoyang Espoir Biotechnology Co Ltd has filed a patent application for Construction Method of Saccharomyces Cerevisiae Surface Display Engineering Strain for Efficiently Expressing Aflatoxin Oxidase. This invention was developed by Li Yang, Fu Dandan, Zhou Feng, Yang Jihui and Yang Guanghui.
The patent ap..
Metal & Mining
| Fri 20 Mar 2026
Beijing, March 20 -- Jingdezhen Ceramic Institute has submitted a patent application for A/B Two-position Composite Doped LLTO Solid Electrolyte Ceramic Material and Preparation Method Thereof. This invention was developed by Li Yueming, Jiang Binxuan, Wang Zhumei, Li Kai, Sun Yi and Shen Zongyang.
The patent application numb..
Tools and Machinery
| Thu 19 Mar 2026
Beijing, March 20 -- Guangdong University of Technology has submitted a patent application for Lignin-based Three-dimensional Crosslinking Binder as Well as Preparation Method and Application Thereof. This invention was developed by Zhu Dongyu, Liang Jianling, He Zifeng, Qiu Xueqing, Fu Fangbao and Chen Shusheng.
The patent a..
Medical
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Shanghai 9th People's Hospital Shanghai Jiaotong University School Medicine and Shanghai Institute of Ceramics, Chinese Academy of Sciences patent application for Lithium Calcium Silicate Bioactive Ceramic Composite Adhesive Resin as Well as Preparatio..
Transportation
| Fri 20 Mar 2026
Beijing, March 20 -- Shenyang Zhengqianfang Concrete Co Ltd has submitted a patent application for Weather-resistant Anti-freezing Road Concrete and Preparation Method Thereof. This invention was developed by Li Pengxu, Huang Ting, Nian Lidong and Yu Xue.
The patent application number is CN202511325755 20250917. The patent pu..
Construction
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Hubei Yingli Electric Co Ltd patent application for Network Construction Type Hybrid Energy Storage Configuration and Control Method of Off-network Hydrogen Production System. The invention was developed by Hu Bin, Zhao Wei, He Chenglong, He Zhengsong..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Guangzhou Fuside New Material Tech Co Ltd and Wuxi Haite New Mat Institute Co Ltd patent application for Flexible Aqueous Binder for Negative Electrode of Lithium Battery and Preparation Method of Flexible Aqueous Binder. This invention was developed b..
Electronics
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Ningde Amperex Technology patent application for Electrochemical Device, Manufacturing Method Thereof and Electronic Device. Dai Wenjie developed the invention.
The patent application number is CN20251144703 20250728. The patent publication number is ..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Hunan Keyking Cycle Tech Co Ltd and Changsha Jinkai Cycle Tech Co Ltd patent application for Recycling Method and Recycling Device for Positive Electrode Material of Lithium Ion Battery. The invention was developed by Yan Qunxuan, Tan Qunying, Jiang S..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Jiangsu Dutong Tech Co Ltd has submitted a patent application for Repair Method of Low-temperature Lithium Iron Phosphate Material Synthesized by Retired Positive Electrode Black Powder and Low-temperature Lithium Iron Phosphate Material. This invention was developed by Li Sa, Zhang Huan and Xu Hui.
The p..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Guangzhou Yulong Environmental Protection Tech Co Ltd and Dongguan Qibo Environmental Protection Tech Co Ltd have filed a patent application for Method for Preparing Reduced Graphene Oxide-red Phosphorus Composite Material Based on Recycling of Graphite Negative Electrode of Waste Lithium Ion Battery and App..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Hunan Lingpai Tech Group Co Ltd, Hunan Lingpai New Energy Res Institute Co Ltd, Hengyang Gaopai New Energy Tech Co Ltd and Hunan Lingpai Lithium Energy Co Ltd patent application for Formation and Capacity Grading Process of Energy Storage Sodium Ion Ba..
Pharmaceutical
| Fri 20 Mar 2026
Beijing, March 20 -- Shanghai Mengke Pharmaceutical Co Ltd has filed a patent application for Preparation Method of Oxazolidinone Compound. This invention was developed by Zheng Shaojun, Qin Fuwen, Wang Xiaoxu, Han Jiadong, Huang Liping and Wang Xinghai.
The patent application number is CN202510947351 20250709. The patent pub..
Electronics
| Thu 19 Mar 2026
Beijing, March 20 -- Changzhou Wujin Zhongrui Electronic Technology has submitted a patent application for Internal Cutting Die for Manufacturing Isolation Ring. This invention was developed by Sun Yunxiang and Sun Ting.
The patent application number is CN202510865527 20250626. The patent publication number is CN120862972 (A)..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- West Anhui University has submitted a patent application for Preparation Method of Three-dimensional Porous High-entropy Oxide. This invention was developed by Yuan Xueqin, Yang Lei, Zhu Chuanmei, Wu Wanxin, Mei Xiuxiu and Chai Jiye.
The patent application number is CN20251164564 20250731. The patent public..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Tianjin Guoan Mgl New Materials Tech Co Ltd has submitted a patent application for Fluorine Modified Lithium Cobalt Oxide Material, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhao Jing, Wei Wei, Xu Feifei, Gao Yanan, Han Botao, Li Wenqiang and Zhu Wu.
The patent ap..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Gansu Yifan New Mat Co Ltd has submitted a patent application for Preparation Method of Amorphous Iron Oxide Microspheres for Lithium Battery. Huang Pingfeng and Qiu Dun developed the invention.
The patent application number is CN20251195143 20250806. The patent publication number is CN120864565 (A). Inte..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Shanghai Zhongtian Qiyang Microelectronics Co Ltd patent application for Preparation Method of Lithium Lanthanum Zirconium Composite Oxide Solid Electrolyte for Improving Air Stability. Jiang Jiafu, Ju Aiqin, Ma Qike and Wang Xiaoquan developed the inv..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- Hunan Ruikemei New Energy Co Ltd has submitted a patent application for Purification Method of Low-impurity Lithium Carbonate. This invention was developed by Peng Xiaolin, Wang Kang-kyun, Zhou Chaohui and Zhong Jian.
The patent application number is CN20251151068 20250729. The patent publication number i..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Idemitsu Kosan patent application for Method for Producing Solid Electrolyte. The invention was developed by Shibata Mitsuru, Kambara Takayoshi and Shibata Masayuki.
The patent application number is CN202510996315 20201221. The patent publication n..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Ruyuan Dongyangguang New Energy Mat Co Ltd has submitted a patent application for Carbon-coated Lithium Manganese Iron Phosphate as Well as Preparation Method and Application Thereof. This invention was developed by Lin Jia, Cai Zhiju, Huang Hongwei, Luo Jiawen, Hu Laiwen, Lyu Genpin, Li Hongwei and Du Yangp..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Aidit Qinhuangdao Digital Dental System Co Ltd patent application for Zirconium Oxide and Lithium Disilicate Glass Ceramic Composite Material as Well as Preparation Method and Application Thereof. Yu Yong, Wu Haiyan, Zhou Shenggang and Zhang Jiaxin dev..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Chongqing Terui New Energy Mat Co Ltd has submitted a patent application for Lithium Iron Phosphate Positive Electrode Material, Preparation Method Thereof and Lithium Iron Phosphate Battery. Liu Xicheng, Wang Zhichun, Zhou Haixue, Lu Shiyan, Chen Jian and Zeng Hao developed the invention.
The patent appl..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Jiangxi Longpan New Energy Tech Co Ltd, Jiangsu Lopal Tech Co Ltd and Lopal Tech Asia Pacific Ltd patent application for Method for Preparing Lithium Phosphate with High Efficiency and Low Cost. Dong Piaoping, Shi Yingfei, Tian Xuemei, Zhang Yuchao, Lu..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published CTC Intelligence Shenzhen Tech Co Ltd and Shenzhen Qianhai Shengang International Advanced Tech Research Institute Co Ltd patent application for Preparation Method of Environment-friendly Lithium Battery Fire Extinguishing Agent Based on Nanofiber Gel..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Inner Mongolia Power Group Synthesis Energy Co Ltd patent application for Non-step-in Liquid Cooling Phosphoric Acid and All-vanadium Liquid Flow Energy Storage Power Station Cooperative Control System in Butt Joint with 220kv Transformer Substation. H..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- Sichuan Wanbang Shenghui New Energy Tech Co Ltd has filed a patent application for Preparation Device and Preparation Method of Lithium Sulfide. This invention was developed by Chen Jiang, Song Xinluo, Zhou Jun, Chen Yue, Zhou Yan and Mei Jian.
The patent application number is CN20251144077 20250728. The ..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- Shenghua New Energy Technology, Dongying and Shida Shenghua New Mat Group Co Ltd have filed a patent application for Preparation Method and Application of Ester Electrolyte Additive Containing Alkyne Functional Group. This invention was developed by Xiong Dejun, Liu Zhe, Zou Dechao, Yan Zizhen, Guo Tianming ..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Chengdu Jiana Energy Tech Co Ltd and Shenzhen Jiana Energy Technology have applied Chinese patent for Preparation Method of Hard Carbon Composite Material for Negative Electrode of Capacity Type Sodium-ion Battery. Chen Xiaoyang, Zhao Along, Cao Yuliang, Zhang Jingtao and Zhang Chao developed it.
The pate..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- Sinosteel New Materials and Sinosteel Group Nanjing New Material Res Institute Co Ltd have applied Chinese patent for Solid-phase Preparation Method of Lithium Nickel Manganese Oxide Positive Electrode Material. Gong Zhiwei, Deng Xiang, Zhu Zhaoyu, Huang Chao, Wang Fan, Qian Youjun and Pei Xiaodong developed..
Nanotech
| Fri 20 Mar 2026
Beijing, March 20 -- Guangdong East Islang New Energy Ltd By Share Ltd and Zhanjiang Juxin New Energy Co Ltd have submitted a patent application for Preparation Method and Application of Graphene Reinforced Silicon-carbon Composite Material. This invention was developed by Wu Qixiu, Ye Yuzuo and Wu Yupeng.
The patent applicat..
Chemicals
| Fri 20 Mar 2026
Beijing, March 20 -- Hubei Three Gorges Laboratory and Hubei Xingfa Chemicals Group have submitted a patent application for Doped Ferromanganese Phosphate Precursor Material and Preparation Method Thereof. This invention was developed by Wang Xiaogang, Wang Jie, Liu Chang, Zheng Lei and Tan Haiquan.
The patent application num..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Jiangsu Beixing New Material Technology and Qinghai Beijie New Material Tech Co Ltd have sought patent for Crosslinked Polyolefin Lithium Ion Battery Diaphragm and Preparation Method Thereof. This invention was developed by Zhou Jingyuan, Zhang Dengfeng, Li Zhenguo, Li Tongjun and Ji Ning.
The patent appl..
Pharmaceutical
| Fri 20 Mar 2026
Beijing, March 20 -- Tianjin University and Zhengzhou University have filed a patent application for Waste Battery Diaphragm Pyrolysis Coated Hard Carbon Material and Preparation Method Thereof, Negative Electrode Material and Sodium Ion Battery. This invention was developed by Mao Jing, Chen Chun, Dai Kehua, Sun Lin and Xu Weiw..
Metal & Mining
| Thu 19 Mar 2026
Beijing, March 20 -- Suzhou Xingbo Power Tech Co Ltd has applied Chinese patent for High-temperature-resistant and High-strength Aluminum Alloy Material and Preparation Method Thereof. Zhu Bo and Liu Xuemin developed it.
The patent application number is CN202511396810 20250928. The patent publication number is CN120866678 (A)..
Metal & Mining
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Tongxiang Jufeng Tech Co Ltd patent application for Preparation Process of Motor Iron Core. This invention was developed by Xu Zhengjiang, Guo Pandi, Sung Woo Kyung and Yuan Xinyu.
The patent application number is CN20251126260 20250724. The patent ..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Dongguan Haiyu Baite Intelligent Equipment Co Ltd has submitted a patent application for Magnetic Iron Removal Device and Iron Removal Method for Lithium Battery Pole Piece. This invention was developed by Gao Zhenxing.
The patent application number is CN202511295661 20250911. The patent publication numbe..
Automobile
| Thu 19 Mar 2026
Beijing, March 20 -- Aifute Xuzhou Electronics Co Ltd has applied Chinese patent for Lithium Battery Endurance Prolonging Method and System Based on Motor Power Curve Optimization. Yan Xun, Xiao Lei, Yao Lingchen, Zhou Mingxiang and Zhu Wulong developed it.
The patent application number is CN202511117150 20250811. The patent ..
Electrical
| Thu 19 Mar 2026
Beijing, March 19 -- University of Science and Technology Beijing and Shunde Innovation College Univ Of Science and Technology Beijing have submitted a patent application for Lithium Ion Battery Pack-oriented Health Index Feature Screening Method and System. Yang Sijia, Yao Chao, Yuan Zhaolin, Guo Yu and Zhang Jingjing developed..
Metal & Mining
| Thu 19 Mar 2026
Beijing, March 20 -- Hebei University of Engineering has submitted a patent application for Heat Treatment Method for Improving Plasticity and Anisotropy of Aluminum-lithium Alloy Plate. This invention was developed by Fu Rong.
The patent application number is CN202511100431 20250807. The patent publication number is CN12086674..
Food & Beverage
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Qinghai CITIC Guoan Lithium Dev Co Ltd patent application for Method for Supplying Brine for Extracting Lithium from Magnesium Sulfate Subtype Salt Lake Brine. Wu Chan, He Wanghai, Yu Mingxiang, Ren Yuancheng, Gu Zhongsu, Wu Yan, Luo Xiaowei, Wei Yongh..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Shenzhen Ciyu Tech Co Ltd has sought patent for Packaging Structure of Polymer Lithium Battery. This invention was developed by Liao Yuefeng, Li Yuying and Li Jiaming.
The patent application number is CN202510749568 20250606. The patent publication number is CN120854813 (A). International Patent Classific..
Electronics
| Fri 20 Mar 2026
Beijing, March 20 -- Ningde Amperex Technology has submitted a patent application for Electrochemical Device, Manufacturing Method Thereof and Electronic Device. This invention was developed by Dai Wenjie.
The patent application number is CN20251145080 20250728. The patent publication number is CN120854794 (A). International Pa..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Hangzhou Tuxing Power Tech Co Ltd patent application for Temperature Cooperative Control Method and System for High-rate Discharge Lithium Battery. This invention was developed by Li Tianyuan, Liu Dejun, Huang Shenggang and Liu Lin.
The patent appli..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Electric Power Res Inst Guangdong Power Grid Corp has submitted a patent application for Immersed Battery Cooling Device and Cooling Liquid Flow Rate Adjusting Method Based on Immersed Battery Cooling Device. This invention was developed by Zhao Yaohong, Qian Yihua, Pan Siwei, Wang Qing and Zhao Yifeng.
T..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Taplink Tech Ltd has sought patent for Liquid-cooled Heat Dissipation Plate and Lithium Battery Module Comprising Same. This invention was developed by Wang Tianlai, Wang Ziyu, Wang Shengyu and Li Mengyu.
The patent application number is CN202410504627 20240425. The patent publication number is CN12085473..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Ind Analysis and Testing Center Guangdong Academy Of Sciences patent application for Lithium Ion Battery Circulation Method for Obtaining Higher Energy Efficiency Based on Temperature Coefficient. The invention was developed by Xu Shan, Xu Yuansheng, ..
Electrical
| Thu 19 Mar 2026
Geneva, March 19 -- Samsung Sdi Co Ltd and Seoul National University R&DB Foundation have submitted a patent application for Negative Electrode, Lithium Metal Battery Including Same, and Method for Manufacturing Same. Kim Heemin, Shin Juhun, Pyo Sujin, Lee Kanghee, Bae Woojin, Moon Jongseok, Woo Hyunsik, Park Jongseok, Hong Dong..
Measurement & Testing
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Suzhou Jiangdian New Energy Tech Co Ltd patent application for Battery Packaging Quality Detection Device. The invention was developed by Wang Jianhua and Jiang Lei.
The patent application number is CN202510935069 20250708. The patent publication n..
Metal & Mining
| Fri 20 Mar 2026
Beijing, March 20 -- Hebei Gellec New Energy Material Science & Technology has submitted a patent application for Hydrophobic Ceramic Diaphragm and Preparation Method Thereof. This invention was developed by Yuan Haichao, Xu Feng, Bai Zihang, Su Bihai, Tian Hailong, Wang Jianhua, Li Lingwei, Li Qinqin, Qiao Fangyuan, Zhou Xin an..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Anhui Like New Material Tech Co Ltd patent application for Preparation Process of Bio-based Aramid Fiber Coated Lithium Battery Diaphragm. Ge Lei, Zhou Xujing, Zhao Jia and Hu Zonghui developed the invention.
The patent application number is CN20251..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Jiangsu Longshuo New Energy Tech Co Ltd has submitted a patent application for Flame-retardant Explosion-proof Device for Lithium Battery Assembly. This invention was developed by Lu Xin and Ma Jin.
The patent application number is CN20251106148 20250722. The patent publication number is CN120854819 (A). ..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Suzhou Institute of Tech has filed a patent application for Lithium Ion Battery Thermal Runaway Multi-cascade Emergency Response Prevention System. This invention was developed by Shi Jingtai, Cai Jingsheng, Sun Xiaohan and Gu Jun.
The patent application number is CN202511351216 20250922. The patent publi..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Shenzhen BH Energy Science & Tech Development Co Ltd has sought patent for Maintenance Mode for Lithium Battery by Utilizing Energy Transfer on Line. This invention was developed by Zhang Yihe and Zhang Xiang.
The patent application number is CN202510990253 20250718. The patent publication number is CN120..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Longmei Tech Hangzhou Co Ltd patent application for Non-aqueous Electrolyte Zinc-bromine Battery Without Hydrogen Evolution. Hu Lin, Yang Kaixuan, Huang Yijia, Yu Yang, Zeng Yingmin, Yan Jun, Xu Wei and Wang Chuhan developed the invention.
The paten..
Measurement & Testing
| Fri 20 Mar 2026
Beijing, March 20 -- Huizhou Huiderui Lithium Battery Tech Co Ltd has submitted a patent application for High-temperature-resistant Lithium Battery and Explosion-proof Detection Method Thereof. This invention was developed by He Xianwen, Pan Wenshuo and Xie Yuanjun.
The patent application number is CN20251117521 20250723. The..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Yibin Dongchi New Energy Tech Co Ltd patent application for Fluorinated Phase Separation Polymer Ion Gel Electrolyte, Preparation Method and Application Thereof, and Lithium Metal Battery. This invention was developed by Xie Haiming, Cong Lina, Cao Jia..
Electrical
| Wed 18 Mar 2026
Beijing, March 19 -- State Grid Jiangxi Electric Power Co Ltd Economic Tech Research Institute and North China Electric Power University have submitted a patent application for Lithium Battery Carbon Footprint Accounting Method and System Based on Full Life Cycle. This invention was developed by Zhang Xueting, Chen Junzhi, Dai Q..
Measurement & Testing
| Fri 20 Mar 2026
Beijing, March 20 -- Guangdong Nano Smart Mfg Industry Innovation Center Co Ltd has submitted a patent application for Solar Blind Ultraviolet Detector and Preparation Method Thereof. This invention was developed by Imran Ali and Wang Xiangxiang.
The patent application number is CN202411704501 20241126. The patent publication..
Measurement & Testing
| Fri 20 Mar 2026
Beijing, March 20 -- Guangdong Nano Smart Mfg Industry Innovation Center Co Ltd has submitted a patent application for Solar Blind Ultraviolet Detector and Preparation Method Thereof. This invention was developed by Imran Ali and Wang Xiangxiang.
The patent application number is CN202411704497 20241126. The patent publication..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Nanjing Weicheng Tech Co Ltd has sought patent for Lithium Battery Type Inflator Pump with Lighting Function. This invention was developed by Zhang Yongqing and Qiu Yi.
The patent application number is CN202511121718 20250812. The patent publication number is CN120867984 (A). International Patent Classifi..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Huayou New Energy Tech Quzhou Co Ltd and Zhejiang Huayou Cobalt patent application for Manganese-rich Precursor, Lithium Ion Battery Positive Electrode Material and Preparation Method of Lithium Ion Battery Positive Electrode Material. This invention w..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Chongqing Terui New Energy Mat Co Ltd patent application for Positive Electrode Material Precursor, Lithium Ion Positive Electrode Material and Preparation Method of Lithium Ion Positive Electrode Material. The invention was developed by Liu Xicheng, ..
Electronics
| Fri 20 Mar 2026
Beijing, March 20 -- Taiyuan Institute of Technology has submitted a patent application for Preparation Method of Single-crystal Lithium-rich Positive Electrode Material Based on Coordinated Regulation and Control of Double-gradient Composite Molten Salt and Magnetic Field. Liu Jingjun, Bai Tianxiang, Wang Kai and Yan Rui develo..
Electronics
| Fri 20 Mar 2026
Beijing, March 20 -- State Grid Grid Gansu Electric Power Company Qingyang Power Supply Company has submitted a patent application for Nanocrystalline Magnetic Iron Oxyhydroxide Material as Well as Preparation Method and Application Thereof. This invention was developed by Cao Shaorong, Cao Botao, Bai Yongmei, Hu Xiaojie, Yang C..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Jiangxi Jiuling Lithium Ind Co Ltd has sought patent for Process Method of Micro Powder Battery Grade Lithium Hydroxide Monohydrate and Preparation Device of Micro Powder Battery Grade Lithium Hydroxide Monohydrate. This invention was developed by Yao Li, Wei Dongdong, Pan Rui, Liao Xin, Zhan Daowu, Pan Long..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Anhui Qingzhi Tech Development Co Ltd has filed a patent application for Silicon-carbon Negative Electrode Material and Preparation Method and Application Thereof. This invention was developed by Li Wenting, Cui Yunlong, Huang Yongwang, Kong Lu and Zhang Zheng.
The patent application number is CN202511883..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- Guangdong Desai Xipu Tech Co Ltd has filed a patent application for Lithium Battery Protection Plate Structure with Double-sided Device Layout and Single-sided Plastic Package and Manufacturing Method. This invention was developed by Zhong Qinghao, Lu Renxi, Zhang Wei and He Junyue.
The patent application..
Chemicals
| Thu 19 Mar 2026
Beijing, March 19 -- York Wuxi Air Conditioning and Refrigeration Equipment Co Ltd and Tyco Fire & Security have submitted a patent application for Lithium Bromide Refrigerating Unit. This invention was developed by Zang Yunliang, Chen Ruinian, Zhu Chen, Zhou Luyun and Zhu Junjie.
The patent application number is CN2025117476..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Huizhou Kaiyuan New Energy Tech Co Ltd patent application for Filtering Equipment for Preparation Process of Lithium Battery Slurry. This invention was developed by Yuan Lei and Wu Xiaochao.
The patent application number is CN202511231678 20250831. ..
Electrical
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Nanjing Jiuyuan Safety Tech Co Ltd patent application for Special Fire Extinguishing Agent for Lithium Battery. The invention was developed by Zhu Xiaojie.
The patent application number is CN20251101376 20250721. The patent publication number is CN..
Steel
| Thu 19 Mar 2026
Beijing, March 19 -- Chongqing University and Panzhihua Iron & Steel Research Institute, Pangang Group have applied Chinese patent for Method for Removing Iron and Aluminum Impurities in Strong Acid Liquid. Liu Zuohua, Xi Shuangli, Li Jingrui, Ma Youcai, Li Ming and Wang Jianshan developed it.
The patent application number is..
Steel
| Thu 19 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has published Posco Hy Clean Metal Co Ltd and Research Institute of Industrial Science & Technology patent application for Method of Preparing Raw Material for Lithium Iron Phosphate Positive Electrode. The invention was developed by Lee Go-gi, Noh Kyung-nam, Hong Yeon..
Healthcare
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has received Shenzhen Cub Energy Co Ltd patent application for Energy Storage System Health Assessment and Optimization Method and System Based on Data Analysis. Guo Zijian, Li Kuan, Wang Dunyu, Jeong Hee, Hu Guoping, Qin Jiang, Fu Qiang and You Lingjie developed t..
Measurement & Testing
| Thu 19 Mar 2026
Beijing, March 19 -- Yantai Vocational College has sought patent for Electrochromic Device with Simple Structure. This invention was developed by Qiu Dong, Jiang Peipei and Li Mengni.
The patent application number is CN202511381567 20250925. The patent publication number is CN120848079 (A). International Patent Classification..
Aviation
| Thu 19 Mar 2026
Beijing, March 19 -- Dalian Longfei Tech Co Ltd has submitted a patent application for Handheld Portable Aviation Bird Repeller. This invention was developed by Liu Bin, Pang Yupeng and Wang Licai.
The patent application number is CN202511108596 20250808. The patent publication number is CN120846139 (A). International Patent ..
Electrical
| Thu 19 Mar 2026
Beijing, March 19 -- State Grid Hunan Comprehensive Energy Service Co Ltd and State Grid Integrated Energy Service Group Co Ltd have applied Chinese patent for Energy Storage Power Station Lithium Ion Battery Data Preprocessing Method Based on Asw-ukf. Yi Jiangteng, Xie Xueyuan, Yu Qian, Huang Bowen, Xu Yong, Liu Kai and Huang X..
Security & Protection
| Thu 19 Mar 2026
Geneva, March 19 -- S Inno Co Ltd has applied WIPO patent for Fire Extinguishing Agent and Flame-retardant and Explosion-proof Self-extinguishing Composition for Preventing Fire and Explosion. Kim Sung Woong, Baek Seung Chan, Lee Jae Uk and Park Seok Hoon developed it.
The patent application number is WO2025KR13784 20250905. ..
Chemicals
| Thu 19 Mar 2026
Geneva, March 19 -- GB Cycle Holdings Co Ltd has submitted a patent application for Lithium Carbonate Recycling System from Waste Lithium-ion Batteries, Method for Recycling Lithium Carbonate Using Same, and High-purity Lithium Carbonate Crystals Recycled Using Same. This invention was developed by Choi Juhwan, Oh Jungbin, Kim Y..
Security & Protection
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has released Sichuan Diwei Energy Tech Co Ltd and Sichuan Qingwei Energy Tech Co Ltd patent application for Battery Safety Risk Level Early Warning and Evaluation Method. This invention was developed by Wang Shunli, Yang Kuo, Liu Guangchen, Zhou Lei, Chen Chao, Jin..
Chemicals
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has published Hangzhou Xujian Sci & Tech Co Ltd patent application for Hazardous Chemical Substance Production Data Real-time Acquisition Device. The invention was developed by Jin Guoqing, Wu Wenda, Li Huasong and Qiu Yanlin.
The patent application number is CN..
Retail & Household
| Thu 19 Mar 2026
Beijing, March 19 -- Hunan University of Science and Technology has submitted a patent application for Portable Freeze Dryer Structure and Freeze Drying Process Thereof. Sun Xin, Luo Chun, Hao Xiaoli, Wang Zhou, Xiao Kaicheng, Chen Aiqing, Chen Jiasheng, Tang Yifang and Zhou Ke developed the invention.
The patent application nu..
Semiconductor
| Thu 19 Mar 2026
Geneva, March 19 -- Ecube Mat Inc has submitted a patent application for Silicon Negative Electrode Material for Lithium-ion Secondary Battery, Comprising Granular Porous Silicon Composite with Controlled Specific Surface Area. Jeon Kwan Goo and Park Chang Hyun developed the invention.
The patent application number is WO2024K..
Semiconductor
| Thu 19 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has released Ecube Mat Inc patent application for Silicon Anode Material for Lithium-ion Secondary Battery, Comprising Granular Porous Silicon Composite with Controlled Porosity. This invention was developed by Jeon Kwan Goo and Park Chang Hyun.
The patent applicati..
Semiconductor
| Thu 19 Mar 2026
Geneva, March 19 -- Ecube Mat Inc has submitted a patent application for Silicon Negative Electrode Material for Lithium-ion Secondary Battery Comprising Plate-like Silicon Composite Particles with Controlled Oxide Layer. This invention was developed by Jeon Kwan Goo and Park Chang Hyun.
The patent application number is WO202..
Semiconductor
| Thu 19 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has published Ecube Mat Inc patent application for Silicon Negative Electrode Material for Lithium-ion Secondary Battery, Comprising Polycrystalline Flake-shaped Silicon Particles. The invention was developed by Jeon Kwan Goo and Park Chang Hyun.
The patent applicat..
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