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Lighting
| Wed 24 Dec 2025
Beijing, Dec. 24 -- Liaoning University of Technology and Liaoning Spaceflight Linghe Automobile Co Ltd have sought patent for Calculation Method for Operating Energy Consumption Economic Index of Hydrogen Fuel Cell Heavy-duty Car. This invention was developed by Han Dongpeng, Bai Rui and Guo Xingli.
The patent application nu..
Metal & Mining
| Wed 24 Dec 2025
Geneva, Dec. 24 -- Gem Co Ltd has submitted a patent application for Ternary Platinum-based Alloy Catalyst, and Preparation Method Therefor and Use Thereof. This invention was developed by Xu Kaihua, Xu Weicheng, Hua Wenchao, Zhang Kun, Wang Yaning and Yang Conghua.
The patent application number is WO2024CN114906 20240827. Th..
Automobile
| Tue 23 Dec 2025
Geneva, Dec. 24 -- World Intellectual Property Organization has released Kolon Industries patent application for Membrane Humidifier for Fuel Cell. This invention was developed by Lee Seung Hwan, Oh Young Seok and Lee Ji Yoon.
The patent application number is WO2025KR95401 20250612. The patent publication number is WO2025259089..
Automobile
| Wed 24 Dec 2025
Geneva, Dec. 24 -- Symbio France has submitted a patent application for Cartridge, Compensation System, and Fuel Cell. This invention was developed by Robbe Mickael, Santini Clément and Greaves Alistair.
The patent application number is WO2025EP66109 20250610. The patent publication number is WO2025257180 (A1). International..
Food & Beverage
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- Yokoo Takehiro and Yokoo Jullian have submitted a patent application for Alternative Energy Systems for Food Carts. This invention was developed by Yokoo Takehito, Yokoo Jullian, Spataru Alex, Hanson Blake Christopher, Moutoux Alexander Stephen, Hurley William Christopher and Reed Ernest Harry.
The pate..
Automobile
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- Hyundai Motor Company and Kia have applied United States patent for Separator Assembly to Prevent Corrosion of Separator Edge and Fuel Cell Stack Including the Same. Noh Jong Hyeok developed it.
The patent application number is US202418888448 20240918. The patent publication number is US2025385280 (A1)...
Automobile
| Tue 23 Dec 2025
Alexandria, Dec. 23 -- Hyundai Motor Company, Kia Corp and Research & Business Foundation Sungkyunkwan University have applied United States patent for Power Net Apparatus of a Fuel Cell and Control Method Thereof. Lee Yong Hwi, Noh Young Woo, Lee Byoung Kuk, Kwon Man Jae, Kang Seung Hyun, Kim Dong Hwan, Hwang Yun Seong and Kim ..
Automobile
| Wed 24 Dec 2025
Geneva, Dec. 24 -- Gomez Rodolfo Antonio M has sought patent for Advanced Dry Hydrogen Membrane Fuel Cell. The patent application number is WO2025AU50616 20250611. The patent publication number is WO2025255616 (A1). International Patent Classification codes are H01M4/90, H01M4/92, H01M4/96 and H01M8/10.
An abstract released ..
Automobile
| Tue 23 Dec 2025
Alexandria, Dec. 23 -- Hyundai Motor Company and Kia have applied United States patent for Vehicle Body Structure. Kang Changhak developed it.
The patent application number is US202418960986 20241126. The patent publication number is US2025381857 (A1). International Patent Classification codes are B60K15/03, B60K15/063, B60K1..
Energy
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- Hyundai Motor Company and Kia have submitted a patent application for Energy Generation Device. This invention was developed by Dong Hyun Bae and Jung Ju Hae.
The patent application number is US202418927170 20241025. The patent publication number is US2025385283 (A1). International Patent Classification..
Plastics
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- U.S. Patent and Trademark Office has published Hyundai Motor Company, Kia Corp and Industry Academic Cooperation Foundation Gyeongsang National University patent application for Electrode Layer for a High-temperature Polymer Electrolyte Membrane Fuel Cell Including a Polymer Binder. The invention was devel..
Automobile
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Shandong Zhongtian Tech & Engineering Co Ltd has applied Chinese patent for Electrode Material for Fuel Cell and Preparation Method Thereof. Yang Decheng, Zeng Hong, Liu Kaiqiang and Ju Chunxiao developed it.
The patent application number is CN202510537850 20250427. The patent publication number is CN12005..
Electrical
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Ruisheng Dongguan Energy Equipment Technology has obtained a patent for fuel cell membrane electrode spraying machine. This invention was developed by Xia Dexing, Zhou Cong, Wu Qian, Gao Xiliang and Xiong Shunliang.
The patent application number is CN202422193144U 20240906. The patent publication number is C..
Automobile
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- Toyota Boshoku has submitted a patent application for Separator for Fuel Cell. This invention was developed by Aono Haruyuki and Minoshima Kohei.
The patent application number is US202519226896 20250603. The patent publication number is US2025385277 (A1). International Patent Classification code is H01M8/..
Automobile
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- GM Global Technology Operations has submitted a patent application for Fuel Cells and Electrolyzer Electrodes Containing Non-ionomeric Binders. This invention was developed by Ramaswamy Nagappan, Yarlagadda Venkata Raviteja, Koestner Roland J and Kumaraguru Swaminatha P.
The patent application number is U..
Automobile
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- Robert Bosch has submitted a patent application for Device and Method for Determining a State in a Stack of Fuel Cells or Electrolysis Cells or in a Fuel Cell or Electrolysis Cell. Schmidt Manuel Joachim, Schleper Veronika, Reichelt Lars, Ganser Markus, Hanauer Matthias Martin, Wassermann Peter, Doychev To..
Transportation
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- Volvo Truck has submitted a patent application for Fluid Cooling System. Lemaitre Guillaume and Neilson Rohan developed the invention.
The patent application number is US202519237704 20250613. The patent publication number is US2025385285 (A1). International Patent Classification codes are H01M8/04007, H0..
Energy
| Mon 22 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has released Youbo Kongtian Power Shenzhen Co Ltd patent application for Turbocharging System of Fuel Cell Air Compressor. This invention was developed by Yang Xianqing, Chen Huanlong, Zhang Yuhang, Shao Changxiao, Liu Mingjun and Zhang Zhenjiu.
The patent applic..
Chemicals
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Xiamen Zijin New Energy New Material Tech Co Ltd and Xiamen Zijin Mining & Metallurgy Tech Co Ltd have sought patent for Iridium Oxide Catalyst, Preparation Method and Application. This invention was developed by Li Zhisen, Luo Xiaojin, Huang Huaiguo, Shang Mingfeng and Gao Pengran.
The patent application ..
Fishing
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Guangxi University for Nationalities and Guangxi Academy of Agricultural Sciences have submitted a patent application for Enzyme-like Biological Fuel Cell as Well as Preparation Method and Application Thereof. Huang Kejing, Jin Chenchen, Wang Kaili, Ya Yu, Yan Feiyan and Tan Xuecai developed the invention.
..
Automobile
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Wuhan University of Science and Technology and Wuhan Huake Fuelcell New Energy Co Ltd have submitted a patent application for Combustion Chamber of Fuel Cell. Yang Jiajun, Zeng Mingming, Chen Xudong and Li Jian developed the invention.
The patent application number is CN202510110427 20250123. The patent pu..
Transportation
| Mon 22 Dec 2025
Beijing, Dec. 22 -- CRRC Qishuyan and CRRC Tech Innovation Beijing Co Ltd have submitted a patent application for Power System Type Selection Method of Fuel Cell Shunting Locomotive and Related Device. Zheng Zhiqiang, Wang Hailong, Huang Gui, Xie Jingguang, Pang Limin, Wen Xianglong and Jiang Weiwei developed the invention.
T..
Automobile
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Railway Transp Branch of Inner Mongolia Jinhua Lugang Logistics Co Ltd has submitted a patent application for Hydrogen Fuel Cell Comprehensive Test Energy Management Method and System. Zhang Conghui, Xing Jianhua, Sun Shaoshan, Zhang Lihua, Shi Yanhui, Sun Yougang, Wang Kang, Liang Hua and Wang Xiulong develo..
Automobile
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Yuchai Xinlan Jiangsu Hydrogen Energy Tech Co Ltd has submitted a patent application for Cold Starting and Purging Method for Proton Exchange Membrane Fuel Cell System. Liang Wei, Wang Weijie, Wang Yu, Liu Min, Huang Yankai, Jiang Mingru, Chen Junrong, Weng Chengjian and Wang Zefang developed the invention.
..
Automobile
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Zhongde Rail Transit Tech Development Dalian Co Ltd has sought patent for Comprehensive Utilization System for Hydrogen Energy Rail Transit Vehicle. This invention was developed by Dong Liguang and Wang Xilin.
The patent application number is CN202510149892 20250211. The patent publication number is CN1200..
Energy
| Mon 22 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has published Shenzhen Center Power Technology and Shenzhen Qingrui Fuel Cell Technology patent application for Hydrogen Energy UPS System Suitable for Data Center. The invention was developed by Jia Kunhan and Zhang Zhen.
The patent application number is CN20251..
Energy
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Zhengzhou University has applied Chinese patent for Method for Activating Electrolyte Surface of SOFC (solid Oxide Fuel Cell) Through Ion Polishing. Cai Bin, Lu Fei, Su Jinrui, Shi Yunjia, He Hao, Wang Xueying, Liang Qichao, Zhu Ga and Tang Ao developed it.
The patent application number is CN202510346005 2..
Alcoholic Beverages
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Shanghai Yihang New Energy Tech Co Ltd patent application for Power Propulsion System of Alcohol Hydrogen Power Electric Ship. The invention was developed by Gong Minjia.
The patent application number is CN202510399317 20250331. The patent publicati..
Automobile
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Suzhou Hanao New Energy Tech Co Ltd has been granted a patent for Multipurpose Fuel Cell Test Board. Zhang Ye, Li Minqiang, Tao Jianfeng and Pang Changwei developed the invention.
The patent application number is CN202421973119U 20240815. The patent publication number is CN223367011 (U). International Pate..
Lighting
| Mon 22 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has published Qingdao Port Tug & Lighter Co Ltd and CSSC Saisiyi Wuxi Electrical Tech Co Ltd patent application for Hydrogen Fuel Cell Production Management Method and System Based on Digital Twin Technology. The invention was developed by Wu Changlin, Guo Wei, Sun ..
Chemicals
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Huazhong University of Science and Technology has applied Chinese patent for Gas Leakage Diagnosis Method for Solid Oxide Fuel Cell Stack. Li Xi, Qiao Yu, Jiang Rushun and Shan Xinkai developed it.
The patent application number is CN202510267443 20250307. The patent publication number is CN120048951 (A). Int..
Electrical
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Weishi Energy Technology has applied Chinese patent for Polar Plate, Electric Pile and Fuel Cell. Wang Meng, Gong Zhengwei and Chen Xuesong developed it.
The patent application number is CN202311596679 20231127. The patent publication number is CN120048933 (A). International Patent Classification codes are H..
Automobile
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Air System for Fuel Cell and Gas-water Separator Thereof has been issued to Wuhan Troowin Power System Technology. This invention was developed by Long Xinyu.
The patent application number is CN202421966492U 20240813. The patent publication number is CN223347792 (U). International Patent C..
Automobile
| Fri 19 Dec 2025
Alexandria, Dec. 20 -- Hyundai Motor Company and Kia have obtained a patent for system for discharging residual water in fuel cell stack and method of controlling discharge of residual water. This invention was developed by Kim Seon Hak, Park Young Hoon and Kim Da Kyung.
The patent application number is US202217940339 2022090..
Electrical
| Fri 19 Dec 2025
Munich, Dec. 20 -- Viessmann Holding International GmbH and Panasonic have sought patent for Method for Operating a Fuel Cell System of a Heating System of a Building Power Supply. This invention was developed by Spittler Dirk, Lauer Erhard, Narita Satoru, Mori Shusuke, Umeda Takahiro and Yasuda Shigeki.
The patent applicatio..
Measurement & Testing
| Fri 19 Dec 2025
Alexandria, Dec. 20 -- Hyundai Motor Company and Kia have been granted a patent for Ionic Conductivity Measurement Device and Method for Fuel Cell. This invention was developed by Shin Sung Hee, Hwang Jee Youn, Choi Won Jae, Lee Yun Su, Kwak Da Hee, Park Hyoun Myung, Kim Si Won, Park Ah Hyeon, Jang Ji Hoon and Oh Songi.
The p..
Chemicals
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Haofang Beien Material Tech Anhui Co Ltd, Shanghai University and Anhui Hofo Electromechanics Co Ltd have submitted a patent application for Preparation Method of Solid Oxide Fuel Cell Connector with Coating. This invention was developed by Yan Shuangfei, Wang Rongsheng, Peng Jingguang and Huang Weihua.
Th..
Measurement & Testing
| Fri 19 Dec 2025
Alexandria, Dec. 20 -- United States Patent for Valve Opening/closing Detection Device for Fuel Cell System and Method Therefor has been issued to Hyundai Motor Company and Kia. This invention was developed by Kim Gyu Young.
The patent application number is US202217952666 20220926. The patent publication number is US12500254 ..
Automobile
| Fri 19 Dec 2025
Munich, Dec. 20 -- Robert Bosch has submitted a patent application for Fuel Cell System and Method for Operating a Fuel Cell System in a High-pressure Operation. Kemmer Helerson developed the invention.
The patent application number is EP20240702073 20240123. The patent publication number is EP4662726 (A1). International Patent..
Automobile
| Fri 19 Dec 2025
Alexandria, Dec. 20 -- Toyota Boshoku has received a patent for Separator for Fuel Cell. This invention was developed by Aono Haruyuki and Kawabe Satoshi.
The patent application number is US202217891783 20220819. The patent publication number is US12500248 (B2). International Patent Classification codes are H01M8/0254, H01M8/02..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Dispensing and Clamping Mechanism for Hydrogen Fuel Cell Module has been issued to Jiangsu Shichun New Energy Tech Co Ltd. This invention was developed by Gao Liuwei.
The patent application number is CN202422162162U 20240904. The patent publication number is CN223209841 (U). Internationa..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Dispensing Pressing Plate Mechanism of Hydrogen Fuel Cell Assembly has been issued to Jiangsu Shichun New Energy Tech Co Ltd. This invention was developed by Liu Jiahong.
The patent application number is CN202422202935U 20240909. The patent publication number is CN223209834 (U). Internat..
Automobile
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Tianjin Dingxin Film Tech Co Ltd has submitted a patent application for Asymmetric-structure Nano-film for Fuel Cell Humidification and Preparation Method and Application of Asymmetric-structure Nano-film. Zhang Lei and Zhang Yichen developed the invention.
The patent application number is CN202510355928 2..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Hyundai Motor and Kia Motors have submitted a patent application for Hybrid Hydrogen Supply System and Hybrid Hydrogen Supply Method. This invention was developed by Lee Jae-yong, Zhang Zhixun, Seo Ji-hee, Kim Han-jin, Kim Pyung Soon and Park Ji-hye.
The patent application number is CN202410775951 20240617..
Electrical
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Fujian Yanan Electric Machine Co Ltd and Fujian Yanan Science & Tech Co Ltd have submitted a patent application for Membrane Electrode Packaging Structure and Method. This invention was developed by Lin Yuling, Zheng Liping and Lin Yuxiang.
The patent application number is CN202510230834 20250228. The pate..
Electrical
| Fri 19 Dec 2025
Alexandria, Dec. 20 -- U.S. Patent and Trademark Office has awarded a patent to Powercell Sweden AB and Munthe Stefan for Membrane Electrode Assembly, Fuel Cell Stack with Membrane Electrode Assembly and Alignment Tool for Fuel Cell Stack. Munthe Stefan developed the invention.
The patent application number is US201917251246 ..
Automobile
| Thu 18 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has received Rolls Royce Solutions Pty Ltd patent application for Fuel Guiding Device for Guiding Fuel, Fuel Cell Assembly and Water Vehicle. Ostfolk Bju Rn and Gomeringer Andre developed the invention.
The patent application number is CN20238072871 20230216. The..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has published Shanghai Jiao Tong University, State Grid Anhui Electric Power Co Ltd Hefei Power Supply Company, China Electric Power Research Institute and State Grid Ningxia Electric Power Company Wuzhong Power Supply Company patent application for Zero-energy-cons..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Hezhuoan Power Wuxi Co Ltd has applied Chinese patent for Stacking and Stacking Integrated Hydrogen Fuel Cell Assembly Process. Tan Yuanzhi developed it.
The patent application number is CN202510170133 20250217. The patent publication number is CN120033285 (A). International Patent Classification codes are..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Yuchai Xinlan Jiangsu Hydrogen Energy Tech Co Ltd has submitted a patent application for Control Method and System for Double Proportional Valves and Ejector of Hydrogen Path of Fuel Cell. Shen Weiping, Cai Bin, Liu Min, Fan Shuo and Pan Taifeng developed the invention.
The patent application number is CN2..
Electrical
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Wuhan Hydrav Fuel Cell Tech Co Ltd has submitted a patent application for Fuel Cell Anode Impurity Gas Concentration On-line Calculation Method. This invention was developed by Xiao Chenguang, Zeng Fan, Chen Haoxiang, Tang Tingjiang, Wang Jie and Guo Kang.
The patent application number is CN202311570334 20..
Electrical
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has published Fuzhou Ruilixin Electronics Co Ltd patent application for High-power-density Hydrogen Fuel Cell Power Management Integrated System. The invention was developed by Chen Xinbin.
The patent application number is CN202510270377 20250307. The patent publ..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has received Suzhou Xinhe Zhida Energy Tech Co Ltd and Xinhe Zhida Energy Tech Development Zhejiang Co Ltd patent application for Preparation Method and System of Hydrogen Fuel Cell Based on Multi-link Feedback Regulation. Zheng Xinghua, Wang Min, Chen Song and Lu C..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Guangdong Tiankong Energy Co Ltd has received a patent for Aluminum-based Solid Fuel Cell. This invention was developed by Su Xiaobin, Lu Weili and Cui Daoci.
The patent application number is CN202421914097U 20240807. The patent publication number is CN223167548 (U). International Patent Classification cod..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Toyota Motor has submitted a patent application for Method for Manufacturing Fuel Cell. Shibata Kazunori, Hamada Hitoshi, Ohata Makoto, Ikeda Kotaro and Takeuchi Hiroaki developed the invention.
The patent application number is CN202411643434 20241118. The patent publication number is CN120033268 (A). Intern..
Automobile
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has released Beihang University patent application for Proton Exchange Membrane Fuel Cell with Directly Added Ionomer and Preparation Method of Proton Exchange Membrane Fuel Cell. This invention was developed by Li Yunqi, Yang Yunfei, Xie Hanfei, Lu Shanfu and Xiang..
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