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Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Semiconductor Mfg Beijing Co Ltd and Semiconductor Manufacturing International (Shanghai) patent application for Wafer Bonding Structure and Forming Method Thereof. The invention was developed by Nan Yanrong, Cheng Li and Su Penglei.
The patent appli..
Energy
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Fengqingyang Hydrogen Energy Tech Shanghai patent application for Source Network Load Storage Equipment Control Method, Control System, Medium and Product. The invention was developed by Tian Kun, Liu Junrui, Zhu Fengyuan, Yu Wei and Shi Lei.
The pat..
Pharmaceutical
| Mon 18 May 2026
Singapore, May 18 -- Otsuka Pharmaceutical has submitted a patent application for Trehalose-containing Liquid for Mammalian Cell Preservation. This invention was developed by Hashimoto Kazumasa, Nishimura Masuhiro, Fujita Yasutaka, Tada Akihiro, Tsubakiyama Ryohei, Onodera Kyoka, Nomura Yoshiki and Shirakawa Chikage.
The patent..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- Beijing Integrated Circuit Equipment Innovation Center Co Ltd has sought patent for Semiconductor Pre-cleaning Method and Semiconductor Pre-cleaning Device. This invention was developed by Ding Dongdong and Lan Liguang.
The patent application number is CN202511206600 20250827. The patent publication number ..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Air Liquide has submitted a patent application for Piston for Machine for Fluids Such as Hydrogen, and Machine for Fluids Comprising Such Piston. This invention was developed by Abdo Yaser.
The patent application number is CN20248039430 20240530. The patent publication number is CN121336046 (A). Internation..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Ihara Kogyo Co Ltd; Umeda Yoshito patent application for Production Method of Carbon Monoxide or Synthesis Gas and Production Method of Chemical Product, Methane or Propane. This invention was developed by Umeda Yoshito, Ihara Ryoseki and Suzuki Ryota.
..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- Zhongmao Green Energy Tech Xi'an Co Ltd has applied Chinese patent for Perovskite Solar Cell Device and Preparation Method Thereof. Ding Ye and Zhang Yueshuai developed it.
The patent application number is CN202511645677 20251111. The patent publication number is CN121335342 (A). International Patent Classi..
Electronics
| Mon 18 May 2026
Beijing, May 18 -- Inner Mongolia Juda Power Generation Co Ltd has submitted a patent application for Method and Device for Preventing Oil from Entering Generator, Electronic Equipment and Storage Medium. This invention was developed by Tan Chao, Fu Jianjun, Zhao Cai, Qian Peidong, Wen Shurong and Xu Xiangming.
The patent app..
Medical
| Mon 18 May 2026
Beijing, May 18 -- Shenzhen Dazhou Medical Tech Co Ltd has filed a patent application for Bone-friendly Dental Implant and Preparation Method Thereof. This invention was developed by Yang Jingzhou, Chen Haishen and Yang Jinghao.
The patent application number is CN202511894268 20251216. The patent publication number is CN12133..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Wangting Power Generation Branch Shanghai Huadian Power Development has filed a patent application for Intelligent Variable-frequency Cooling Control System of All-hydrogen-cooled Generator. This invention was developed by Zhao Haodong, Zhao Zhilong, Guo Chenzhang, Zhou Shenjun, Shen Qiang and Wang Xingyu.
Th..
Pharmaceutical
| Mon 18 May 2026
Beijing, May 18 -- Chongqing Jewelland Medical Dev Co Ltd has filed a patent application for Sodium Phosphate Compound and Preparation Method Thereof. This invention was developed by Ye Shichun, Tang Hongyan, Li Yulin, Wang Xue and Wang Zuhuan.
The patent application number is CN202511211342 20250827. The patent publication n..
Pharmaceutical
| Mon 18 May 2026
Beijing, May 18 -- Shandong Meizhijian Pharmaceutical Tech Co Ltd has submitted a patent application for Dietary Therapy Formula for Repairing Gastric Mucosa and Inhibiting Helicobacter Pylori and Preparation Method Thereof. This invention was developed by Cheng Xingguo, Wang Jianpeng, Bu Yanzhi, Cheng Yijun, Cheng Xiang, Li Shu..
Food & Beverage
| Mon 18 May 2026
Beijing, May 18 -- Beijing Qingxue Tech Co Ltd has submitted a patent application for Multi-raw-material Edible Granules Regulated and Controlled by Natural Concentrated Fruit and Vegetable Liquid and Preparation Method of Multi-raw-material Edible Granules. Wang Feng, Wang Yinian and Zhao Shuting developed the invention.
The..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Hunan Branch Of China Huaneng Group Co Ltd and Huaneng Clean Energy Res Institute patent application for Method and System for Dynamic Power Distribution and Efficiency Optimization of Hydrogen Production System. Liu Lihong, Wu Zhan, Zhang Zhenrong, Ren ..
Food & Beverage
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Tianjin Liuyefeng Intelligent Mandisease Medical Tech Co Ltd patent application for Process Method for Preparing High-activity Wheatgrass Juice and Application. Xu Xu, Pang Yufan, Chen Lyuchao and Han Xiaofei developed the invention.
The patent applic..
Medical
| Mon 18 May 2026
Beijing, May 18 -- Haobai Zhejiang Medical Equipment Co Ltd has applied Chinese patent for Gel Composition Capable of Improving Stability of Tooth Whitening Product and Preparation Method of Gel Composition. Zheng Chao and Shi Yue developed it.
The patent application number is CN202511936573 20251222. The patent publication n..
Agricultural
| Mon 18 May 2026
Beijing, May 18 -- Hunan Rongjian Biotechnology Co Ltd has filed a patent application for Method for Removing Cucumber Mosaic Virus in Bitter Gourd Seeds. This invention was developed by Qing Yan, Jiang Jianhui, Tang Hao, Huang Zhimei, Chu Xia and Huang Qin.
The patent application number is CN202511926682 20251219. The patent..
Retail & Household
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Shanghai Nanobubble Tech Co Ltd patent application for Module Device for Adding Hydrogen into Existing Water Dispenser and Use Method of Module Device. This invention was developed by Xiang Hongbin and Yan Ming.
The patent application number is CN2024..
Engineering
| Mon 18 May 2026
Beijing, May 18 -- DH Technologies Development has applied Chinese patent for Fragment Type Driven Spectral Peaks. Duchoslav Eva developed it.
The patent application number is CN20248038607 20240614. The patent publication number is CN121336284 (A). International Patent Classification code is H01J49/00. Cooperative Patent Cla..
Biotechnology
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Changzhou University patent application for Preparation Method of Cu-ta-ceo2 Nano-enzyme Antibacterial Agent. Zhou Lifu, Zhou Man, Ma Hao, Xu Song and Li Zhongyu developed the invention.
The patent application number is CN202511540467 20251027. The pa..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Dongguan Dongyang Guangke Research & Development patent application for Preparation Method of 2, 3, 3, 3-tetrafluoropropene. The invention was developed by Li Guoqing, Liu Qunfang, Tang Huoqiang, Bai Junchuan, Zhang Wei and Xu Sheng.
The patent appli..
Oil & Gas
| Sun 17 May 2026
Beijing, May 18 -- Shanghai Advanced Research Institute, Chinese Academy of Sciences has submitted a patent application for Device and Method for Preparing Green Chemicals by Integrating Capture and Conversion of Carbon Dioxide. This invention was developed by Sun Nannan, Hu Deng and Wei Wei.
The patent application number is ..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Yanshan University patent application for Benzo [b] Phenazine-1, 2, 3, 4, 6, 11-hexanone Derivative as Well as Preparation Method and Application Thereof. Liu Yang, Zhang Dequan, Lee Moon Il, Guo Chenxiao, Cheng Xinyuan, Gao Fei and Li Bo developed the i..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- University of Science and Technology of China has sought patent for All-bamboo Cellulose Multi-scale Structure Material and Preparation Method Thereof. This invention was developed by Yu Shuhong, Wang Shunyi, Guan Qingfang and Li Dehan.
The patent application number is CN202511660208 20251113. The patent pu..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- University of Science and Technology of China has applied Chinese patent for Surface Aldehyde Bamboo Powder Composite Material and Preparation Method Thereof. Yu Shuhong, Gong Xinyu, Guan Qingfang and Han Zimeng developed it.
The patent application number is CN202511660228 20251113. The patent publication n..
Plastics
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Yantai Advanced Mat and Green Manufacturing Shandong Laboratory and Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences patent application for Self-repairing Polyurethane Material and Preparation Method Thereof. This invention was develope..
Energy
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Jiangxi Carbon Zhonghe Res Center and Jiangxi University of Science and Technology patent application for Biomass Supercritical Water Gasification Hydrogen Production System and Method Based on Heat Energy Self-circulation and Heat Stirring Enhancement. ..
Biotechnology
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Hexin Keleli Microfiber Haiyan Co Ltd and Hexin Keleli Microfiber Leather Jiaxing Co Ltd patent application for Method for Improving Dissolution Efficiency of PE in Toluene in Microfiber Production Based on Biological Lipase Catalysis Method. The invent..
Transportation
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Haipote Tech Wuhan Co Ltd patent application for Fuel Cell Heavy Truck Hydrogenation Safety Control Method and System and Storage Medium. Dou Mingjia, Liu Dongwen, Meng Kang, Zhu Sile, Zhu Hainan and Tang Jingfeng developed the invention.
The patent a..
Rubber
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Sichuan Daohong New Mat Co Ltd patent application for High-temperature-resistant Hydrogenated Nitrile Rubber Material as Well as Preparation Method and Application Thereof. Wang Yongqi, Xu Qiaolin, Li Maoqin, Wu Wenqiang and Wu Jinrong developed the inve..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Sichuan University has submitted a patent application for Preparation Method of Algae-based Pure Vegetarian Leather Based on Double-network Gel System. This invention was developed by Lin Wei, Zhang Fengteng, Wang Chunhua, Guo Jingtao and Zhou Jiajing.
The patent application number is CN202511511001 2025102..
Optics & Imaging
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Guangzhou Guangyuchao Mat Co Ltd patent application for Water-based Photonic Crystal Chain as Well as Preparation Method and Application Thereof. The invention was developed by Hu Yongjian, Xue Yin and Zhang Kunle.
The patent application number is CN..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Hesheng Silicon Ind Shanshan Co Ltd patent application for Synthesis Process of Hyperbranched Organosilicon Polymer for Lubricant Additive. This invention was developed by Wu Fei, Zhang Xiangdong, Zhang Zhixiong, Zhou Jing, Zhou Yijie, Zhang Botao, Zhang..
Automobile
| Sun 17 May 2026
Beijing, May 18 -- University of Science and Technology Beijing has applied Chinese patent for Equipment and Method for Producing Non-oriented Electrical Steel for Driving Motor of Electric Vehicle. Xiang Li, Song Cheng, Shen Junjie, Wang Ce, Li Hongliang and Li Jianjun developed it.
The patent application number is CN2025114..
Plastics
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Lanzhou University of Technology patent application for Preparation Method of Photo-thermal Conversion-phase Change Heat Storage Polyurethane Flexible Film. Wang Yi, Wei Dian, Wang Yi, Wang Qingxian and Su Mingyu developed the invention.
The patent ap..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- Meishan Herun New Material Tech Co Ltd has submitted a patent application for Low-damage Cleaning Method, System and Cleaning Solution for Semiconductor-grade Quartz Crucible. This invention was developed by Yan Meiren and Zhang Longlong.
The patent application number is CN202511775154 20251128. The patent ..
Packaging & Containers
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Special Equipment Safety Supervision Inspection Institute of Jiangsu Province and Nanjing University of Technology patent application for Novel Multi-layer Cold Storage Liquid Hydrogen Storage Tank Structure and Working Method Thereof. This invention was..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Zhejiang Xiwei New Energy Tech Co Ltd has submitted a patent application for High-weather-resistance Transparent Super-hydrophobic Coating and Preparation Method Thereof. This invention was developed by Chen Wei, Li Yuanze, Jin Rui and Yang Junli.
The patent application number is CN202511760765 20251127. Th..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Yangzhou Zhuoguang New Material Tech Co Ltd patent application for Aluminum Alloy Powder Metallurgy Injection Molding Sintering Device and Process Thereof. The invention was developed by Niu Pengda, Li Ruidi and Wang Yueting.
The patent application n..
Rubber
| Sun 17 May 2026
Beijing, May 18 -- Shenzhen Born New Mat Co Ltd has submitted a patent application for Rubber Compound, Low-density and High-thermal-conductivity Graphene Foam and Preparation Method of Low-density and High-thermal-conductivity Graphene Foam. This invention was developed by Chen Yun, Lu Donghua, Yan Wenxing, Cai Junyi and Tang N..
Pharmaceutical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Anhui Heryi Pharmaceutical Co Ltd patent application for Preparation Method of Antiviral Drug Amonevir. This invention was developed by Shao Liming, Zhang Zhide, Mei Miao, Wang Yongchun and Dong Laishan.
The patent application number is CN202511436831..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Dechang Zhineng Rare Earth Co Ltd has submitted a patent application for Electronic-grade Ceric Ammonium Nitrate and Industrial Production Method Thereof. Chen Hongqi, Peng Zhengxin, He Ru, Zhang Feng, Liang Chao, Zhang Lin and Huang Yunsong developed the invention.
The patent application number is CN202511..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Xiexinxin Shanghai Photovoltaic Tech Co Ltd patent application for Preparation Method of Silicon Carbide. This invention was developed by Qian Zhiling and Fan Jinjin.
The patent application number is CN202511797780 20251202. The patent publication num..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Guangzhou Die and Mould Mfg Co Ltd patent application for Regulation and Control Method for Nitridation Permeable Layer of Die-casting Die. The invention was developed by Xiao Weixiong, Huang Zhimin, Zheng Guilin, Li Hailian and Li Guanglu.
The paten..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Zhuzhou Smelter Group Co Ltd patent application for Method for Recovering Germanium from Zinc Smelting Indium Raffinate. This invention was developed by Zhou Zhenghua, Wang Yong, Xiao Kang, Liao Yipeng, Zhao Xiaochao, Peng Hailiang, Lin Wenjun, Zhou Ping..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Chengdu University of Technology has submitted a patent application for Mn0. 83fe0. 17s Photocatalyst with Double-morphology Regulation and Control as Well as Preparation Method and Application of Mn0. 83fe0. 17s Photocatalyst. This invention was developed by Li Wei, Song Rutong, Ding Yichao, Zou Jianxin, Li Q..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Fujian University patent application for Anion-cation Adjustable Hat Type Photocatalyst Based on (hetero)-truxene Skeleton and Preparation Method and Application Thereof. This invention was developed by Zhang Xiao, Cui Hao and Chen Xixian.
The patent ap..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Zhongshan Power Supply Bureau Guangdong Power Grid Co and Guangdong New Energy Storage National Res Institute Co Ltd patent application for Supported Multi-metal Atomic-scale Dispersion Catalyst for Hydrogenation of Liquid Organic Hydrogen Storage Carrie..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Hebei University of Science and Technology and Lansheng Biotechnology Group Co Ltd patent application for Improved Preparation Method of Benzoyl Sulfamoyl Benzoic Acid Compound. This invention was developed by Yuan Yabo, Zhang Xiangjing, Zhang Song, Chen..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Shandong Gongquan Chemical Co Ltd has sought patent for Efficient Catalyst Carrier Material and Preparation Method Thereof. This invention was developed by Xie Feng, Zhang Xiaoguang, Wang Fengjiao, Sun Shijiao, Yao Anbang and Xu Peng.
The patent application number is CN202511892311 20251216. The patent publ..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Hunan Jinbo Carbon Based Materials Res Institute Co Ltd has submitted a patent application for Tantalum Carbide Coating and Preparation Method Thereof. This invention was developed by Li Bingju, Cherdon, Wu Haiyuan, Li Jun and Liao Jiqiao.
The patent application number is CN202511443592 20251010. The patent..
Semiconductor
| Sun 17 May 2026
Beijing, May 18 -- Jiangxi Hongruixing Tech Co Ltd has submitted a patent application for Halogen-free Flame-retardant Copper-clad Plate Substrate Material and Preparation Method Thereof. Zeng Jieshu, Kuang Xiaojun, Ye Zhi, Peng Huimin, Li Zhu and Wu Xingmao developed the invention.
The patent application number is CN20251161..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Qianan Dingtai Hardware Mfg Co Ltd has submitted a patent application for Anti-fracture and Anti-embrittlement Electroplated Iron Wire and Preparation Method Thereof. This invention was developed by Xu Hailong, Wang Ying, Xu Chuan, Bai Junling and Xu Shaojiang.
The patent application number is CN20251181930..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Dongfang Electric (Chengdu) Hydrogen Energy Technology has submitted a patent application for Fuel Cell Coating Method. This invention was developed by Long Mancheng, Zhu Leifeng, Jiang Jiahao, Zhang Hongliang, Li Ting and Xie Guangyou.
The patent application number is CN202511617754 20251106. The patent publ..
Energy
| Mon 18 May 2026
Beijing, May 18 -- Shanghai Yigong Hydrogen Energy Technology has submitted a patent application for Diaphragm Type Vacuum Pump. This invention was developed by Wu Jian, He Guangjin, Li Hui and Yan Chunxu.
The patent application number is CN202511916468 20251218. The patent publication number is CN121345757 (A). International..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Suzhou Aoke Rubber Tech Co Ltd patent application for Basalt Fiber Silica Gel Composite Cloth and Preparation Method Thereof. This invention was developed by Zhang Caipan, He Tao and Tang Rujing.
The patent application number is CN202511352655 2025092..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Shanhai Hydrogen Shanghai New Energy Tech Co Ltd has filed a patent application for PEM Electrolyzed Water Membrane Electrode Assembly and Assembling Method. This invention was developed by Xu Fan, Sun Zhen, Zhou Wenjie, Jiang Shoutao and Yang Yanjia.
The patent application number is CN202511440893 20251010..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Hunan Zhongwei New Hydrogen Material Tech Co Ltd patent application for Electrode Catalyst, Catalyst Electrode and Preparation Method Thereof. Tan Di, Fang Peng, Feng Xiaoyang, Peng Hongcheng, Wang Yifu and Chen Chuxiong developed the invention.
The p..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Hunan Zhongwei New Hydrogen Material Tech Co Ltd patent application for Double-layer Raney Nickel Electrode, Preparation Method and Application. Fang Peng, Feng Xiaoyang, Tan Di, Peng Yizhi, Wang Yongjing and Tang Bin developed the invention.
The pate..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Dalian Institute of Chemical Physics, Chinese Academy of Sciences has submitted a patent application for Ordered Array Membrane Electrode and Preparation Method and Application Thereof. This invention was developed by Zhao Yun, Huang Riyang, Zhang Rui, Zhang Haitao, Chi Jun and Shao Zhigang.
The patent applic..
Pharmaceutical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Hunan Zengda Biotechnology Co Ltd patent application for Chlor-alkali Electrolytic Cell for Hydrogen Production and Pharmacy. The invention was developed by Mao Yu.
The patent application number is CN202511574726 20251031. The patent publication numb..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Hou Lining has submitted a patent application for Corrosion Inhibition Inhibitor for Hydrochloric Acid Pickling as Well as Preparation Method and Application of Corrosion Inhibition Inhibitor. Hou Lining, Hou Bowen and Teng Yunan developed the invention.
The patent application number is CN202511502447 20251..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Nanjing Hexianda Microelectronic Tech Co Ltd patent application for Copper Metal Etching Liquid Composition. Xu Shuai, Wu Sicheng, Liu Changle, Ding Rong, Li Chuang, Wang Liya, Zhang Hongwei, Huang Haidong and Hu Tianqi developed the invention.
The pa..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Nanjing Hexianda Microelectronic Tech Co Ltd patent application for Double-dosage-form Etching Solution for Cu-moti Alloy Layer. Zhu Qianjin, Liu Changle, Li Chuang, Zhang Hongwei, Huang Haidong and Hu Tianqi developed the invention.
The patent applic..
Pharmaceutical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Southern University of Science and Technology patent application for Chiral Benzoxazine Diphosphine Ligand and Complex and Application Thereof. The invention was developed by Chen Genqiang, Lu Bin, Sun Hao and Zhang Xumu.
The patent application number ..
Pharmaceutical
| Sun 17 May 2026
Beijing, May 18 -- Guangzhou Person Pharmaceutical Co Ltd has filed a patent application for Preparation Method of Vincristine Sulfate Impurity. This invention was developed by He Yanan, Deng Tuanfei and Xiang Dongfang.
The patent application number is CN202511720142 20251121. The patent publication number is CN121342848 (A)...
Semiconductor
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Inner Mongolia Hengxin Quartz Co Ltd and Jiangsu Hengxin Quartz Tech Co Ltd patent application for Device and Method for Preparing Porous Opaque High-purity Quartz by CVD (chemical Vapor Deposition) Method. Wang Yucai, Xiao Hua, Wang Jun, Zhong Yuan, Wan..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Chuanheng Ecological Tech Co Ltd has submitted a patent application for Preparation Method of Fusiform Hydroxyl Ferric Ammonium Phosphate and Fusiform Ferric Phosphate. This invention was developed by Li Maogang, Tian Rui, Ju Rongmei, Liao Fuxia, Zhu Zexu, Zhuo Jin and Wu Shengping.
The patent application n..
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 -- State Intellectual Property Office of China has received Jiangsu Jiahong New Mat Co Ltd patent application for Regeneration Treatment Method and Device for Working Solution in Process of Preparing Hydrogen Peroxide by Anthraquinone Method. Yang Weidong, Fan Changhai, Zhang Xingxing, Hu Xianzheng, Ma Jianfeng a..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Jilin Power Supply Co State Grid Jilinsheng Electric Power Supply Co patent application for In-situ Rapid Monitoring Tesla Valve Bolt for Fault of Electromagnetic Unit of Voltage Transformer. Ge Meng, Zhang Ming, Zhang Guochao, Gu Lei, Liu Jia, Leng Shua..
Steel
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Angang Steel Cold Rolled Steel Sheet (Putian) patent application for Cold-roll Steel Sheet Surface Color Difference Defect Control Method. This invention was developed by Xu Dong and Zhu Zhenfeng.
The patent application number is CN202511929161 20251219..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Central South University patent application for Method for Preparing Direct Reduced Iron from Iron-containing Raw Material with Near-zero Carbon. Ji Zhiyun, Fan Xiaohui, Wang Xiaolong, Gan Min, Lyu Jiaming, Li Jiasheng, Fan Shengxuan, Chen Xuling, Sun Ze..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Shanghai University has submitted a patent application for Composite Bipolar Membrane Based on Polyaryl Isatin and Containing Middle Catalyst Layer as Well as Preparation Method and Application of Composite Bipolar Membrane. Qian Huidong, Yao Xinyun, Hua Nian and Zhao Hongbin developed the invention.
The pate..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Yantai Aorun Energy Tech Co Ltd patent application for Novel Efficient Catalytic Oxidation Desulfurization Device and Method for Solid Oxide Fuel Cell. This invention was developed by Zhang Hong, Xing Danmin, Li Dongfei, Lei Guoqing, Liang Yuhang and Sun..
Tools and Machinery
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Shengzhou Sanben Welding Tech Co Ltd patent application for Oxyhydrogen Combustion-supporting Automatic Flame Welding Machine and Welding Method Thereof. This invention was developed by Jin Zhedong and Wu Ruiheng.
The patent application number is CN20..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Yosan Labs patent application for Green Water-based Supramolecular Binder for Battery as Well as Preparation Method and Application of Green Water-based Supramolecular Binder. The invention was developed by Qu Wentao, Mi Liwei, Zhang Zhongwen, Guo Qifei..
Construction
| Sun 17 May 2026
Beijing, May 18 -- Zhejiang Changying Building Materials Tech Co Ltd has submitted a patent application for Preparation Method of High-performance Concrete Retarder. This invention was developed by Gu Huiliang, Qian Ruwei, Shen Jun and Kong Jiangbo.
The patent application number is CN202511615573 20251106. The patent publicat..
Semiconductor
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Nanjing Ziyijie Tech Research and Development Co Ltd and Zhejiang Wudebaoer New Mat Co Ltd patent application for Organic Silicon Defoaming Composition and Preparation Method Thereof. Fan Yuanbin and Xu Zhuang developed the invention.
The patent appli..
Energy
| Mon 18 May 2026
Beijing, May 18 -- Shihezi University has filed a patent application for Condensation Photo-thermal-hydrogen Energy-electric Energy Coupled Thickened Oil Steam Drive Regulation and Control System. This invention was developed by Wang Cong, Zhang Guopei, He Mingfei, Zhang Xiaoyang and Li Zhaomin.
The patent application number is..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Ccas Changchun Steel Service Center Ltd patent application for Hydrogen Embrittlement-resistant Welding Wire for Tailor Welding of Ultrahigh-strength Aluminum-silicon Coating Hot-formed Steel and Welding Method. The invention was developed by Jiang Zhig..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Zhejiang Jinggong Integrated Technology has submitted a patent application for Electrochemical Carbon Dioxide Conversion System. This invention was developed by Du Jiashan, Guan Yayu, Xie Gang, Wei Quanxing and Qian Yunhua.
The patent application number is CN202511554445 20251029. The patent publication num..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Henan University of Science and Technology patent application for Preparation Method and Application of Ru-decorated Co7fe3 Electrocatalyst Constructed Based on Hydrotalcite Precursor. Li Yaru, Pan Saifei, Pan Kunming, Ren Yongpeng, Wu Xinyang, Lu Junhao..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Chongqing University patent application for Thickness-controllable Gas-water Transmission Layer and Preparation Method and Application Thereof. The invention was developed by Li Jun, Liao Qiang, Luo Kaijie, Huang Jian and Zhu Xun.
The patent applicat..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Youon Technology and Changzhou Youon Hydrogen Energy Technology have filed a patent application for Mobile High-integration Hydrogen Fuel Power Generation System. This invention was developed by Wang Cong, Wu Zhiyu, Sun Yuanzhi, Wang Jinwei and Ma Xi.
The patent application number is CN202410917962 20240710..
Electronics
| Sat 16 May 2026
Beijing, May 16 -- Haidong Power Supply Company State Grid Qinghai Electric Power Company and State Grid Qinghai Electric Power have filed a patent application for Method for Packaging Flexible Graphene Vibration Sensor of Transformer. This invention was developed by Peng Jiaqi, Ma Yulin, Lee Byeong Seung, Ye Haiping, Li Yuan, L..
Pipe
| Fri 15 May 2026
Beijing, May 16 -- China Jiliang University and Wenzhou Special Equipment Inspection and Res Institute Wenzhou Special Equipment Emergency Disposal have applied Chinese patent for Intelligent Identification Method and System for Damage of Hydrogen Conveying Pipeline Based on Multi-sensor Feature Fusion. Zhou Haiting, Miao Haibo..
Chemicals
| Fri 15 May 2026
Beijing, May 16 -- China Datang Group Tech Innovation Co Ltd and Datang Inner Mongolia Duolun Coal Chemical Ind Co Ltd have submitted a patent application for Green-hydrogen Coupling Coal Chemical Industry System Multi-target Optimization Regulation and Control Method Considering Process Constraints. Duan Qiwei, Zhang Keli, Chen..
Aerospace
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Boeing patent application for Disease-resistant Nanostructures. This invention was developed by Monteiro Michel, Zhang Changhe and Chen Shu-ping.
The patent application number is CN20248033309 20240515. The patent publication number is CN121335957 (A). ..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- Guizhou Education University and Chongqing Yuanhao Tech Co Ltd have submitted a patent application for Aqueous Zinc Ion Battery Electrolyte, Preparation Method and Application Thereof, and Aqueous Zinc Ion Battery. This invention was developed by Shen Hujun, Zou Xuefeng, Wang Dan, Xiang Bin, Li Fushao, Yang He..
Semiconductor
| Sat 16 May 2026
Beijing, May 16 -- Shanxi Bada Magnesium Co Ltd has filed a patent application for Rapid Detection Method for Low-content Silicon in Magnesium and Magnesium Alloy. This invention was developed by Gao Lixia, Qin Jun'an, Li Lin and Zheng Yuxin.
The patent application number is CN202511478772 20251016. The patent publication num..
Energy
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Xiamen Jihe Weilai Energy Co Ltd patent application for Multi-energy Complementary Boiler Energy Supply System. The invention was developed by Chen Rongke, Gui Qiji, Zhao Lanjun and Guo Kaiqiang.
The patent application number is CN202511209049 202508..
Automobile
| Sat 16 May 2026
Beijing, May 16 -- Shanxi Keshi Detection Co Ltd has submitted a patent application for High-sealing-performance Hydrogen Storage Tank Based on New Energy Automobile. This invention was developed by Chen Wanzhong, Lei Wenrui, Xu Lin, Wang Fei, Nie Xincai, Zhang Wenjuan, Yan Yongpei and Chu Fushan.
The patent application numbe..
Packaging & Containers
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Daan Jidian Green Hydrogen Energy Co Ltd patent application for Liquid Ammonia Tank Purge Gas Recovery System. The invention was developed by Li Shanshan, Zhang Zhimin, Yang Dongdong and Chen Zhongyuan.
The patent application number is CN202511726229..
Transportation
| Sat 16 May 2026
Beijing, May 16 -- Daan Jidian Green Hydrogen Energy Co Ltd has sought patent for Liquid Ammonia Tank Field Truck Loading System. This invention was developed by Li Shanshan, Yang Ming, Li Bin and Yang Yougang.
The patent application number is CN202511726002 20251121. The patent publication number is CN121322836 (A). Internat..
Packaging & Containers
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Guan Shiruichang Machinery Mfg Co Ltd patent application for Inflation Device for Hydrogen Storage Container. The invention was developed by Wang Wencan, Qin Tian'ao and Ahn Eung-si.
The patent application number is CN202511721796 20251121. The paten..
Pharmaceutical
| Sat 16 May 2026
Beijing, May 16 -- Qingjiuri Shandong Medicine Tech Co Ltd has sought patent for Anti-radiation Hydrogen Energy Quantum Technology Application and Traditional Chinese Medicine Multifunctional All-in-one Machine. This invention was developed by Wang Congcong.
The patent application number is CN202410938550 20240713. The patent..
Energy
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has received Mitsubishi Kakoki KK patent application for Ammonia-hydrogen Mixed Fuel Production Apparatus, Fuel Supply System, and Hydrogen Production Method. Mori Yoh, Okeya Hisashi, Inomata Makoto, Yumura Takuo and Wang Yufei developed the invention.
The patent application number is ..
Automobile
| Sat 16 May 2026
Beijing, May 16 -- Shunlan Hydrogen Energy Tech Suzhou Co Ltd has applied Chinese patent for Hydrogen Energy Two-wheeled Vehicle Fuel Cell Performance Online Monitoring Method and System. Sun Wenxing and Wang Cai developed it.
The patent application number is CN202511489969 20251017. The patent publication number is CN1213318..
Oil & Gas
| Fri 15 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Method and Device for Determining Hydrogen Doping Proportion of Natural Gas Pipeline. Yang Jing, Wang Xiaolin, Li Zunzhao, Xue Qian and Sun Xi..
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