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Chemicals
| Fri 01 May 2026
Beijing, May 2 -- Chengdu Lirui Tech Co Ltd has submitted a patent application for Purification Device for Fuel Cell Catalyst. Wu Rui, Huang Shuai and Liu Juncheng developed the invention.
The patent application number is CN202511760526 20251127. The patent publication number is CN121198657 (A). International Patent Classific..
Chemicals
| Sat 02 May 2026
Beijing, May 2 -- Mann Hummel Life Science and Env Holdings Singapore Pte Ltd and Novamem SA have submitted a patent application for Enhanced Ion Exchange Membrane. This invention was developed by Fasold Michael, Bender Johannes, Luzius Annette Kerstin and Lopfi Michael.
The patent application number is CN20248031205 20240429..
Automobile
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Catarc New Energy Vehicle Test Center Tianjin Co Ltd for Discretization Modeling Method for Electro-osmotic Drag Effect of Water Conservation in a Fuel Cell. Yang Zirong, Hao Dong, Zhang Yanyi, Wang Xiaobing, Chen Guang, Jiao Daokuan, Li Yan and Wang R..
Automobile
| Fri 01 May 2026
Alexandria, May 2 -- United States Patent for Fuel Cell System and Condensate Water Storage Device has been issued to Hyundai Motor Company and Kia. This invention was developed by Woo Myeong Nam.
The patent application number is US202217731511 20220428. The patent publication number is US12614741 (B2). International Patent C..
Chemicals
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Hyundai Motor Company, Kia Corp and Industry Academic Cooperation Foundation Gyeongsang National University for Ionomer for Fuel Cell Having Dense Sulfonic Acid Groups and Method of Preparing Same. Chae Il Seok, Oh Jong Kil, Kim Ki Hyun, Ko Han Sol and..
Automobile
| Fri 01 May 2026
Beijing, May 2 -- Hainan Haima Automobile Co Ltd and Haima Motor Corp have submitted a patent application for Fuel Cell Automobile Communication Network System and Control Method. Zhuang Lixing, Yin Chunshan, Wang Shiying, Han Jing and Zhong Huihuang developed the invention.
The patent application number is CN202511754135 202..
Automobile
| Fri 01 May 2026
Alexandria, May 2 -- Korea Institute Of Science and Tech and Industry Academic Cooperation Foundation Yonsei University have been awarded a patent for Fuel Cell Manifold and Fuel Cell Stack Including the Same. This invention was developed by Lee Jong Ho, Yoon Kyung Joong, Lee Sang Hyeok, Oh Min Jun, Hong Jong Sup and Lee Woo Seo..
Metal & Mining
| Fri 01 May 2026
Beijing, May 2 -- Ordos Institute of Technology has filed a patent application for Punch Forming Die for Metal Bipolar Plate of Fuel Cell. This invention was developed by Liu Rong'e, Hu Shushan and Wu Yujia.
The patent application number is CN202511671444 20251114. The patent publication number is CN121198887 (A). International..
Information Technology
| Thu 30 Apr 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Jiangsu Lianbochuang Tech Co Ltd patent application for Fuel Cell Life Prediction System Based on Data Analysis. The invention was developed by Zhu Dilei, Lu Shen and Li Jian.
The patent application number is CN202511379440 20250925. The patent public..
Automobile
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released GM Global Technology Operations patent application for Multi-piece Reference Rail. This invention was developed by Komisetti Venu, Garcia Orlando M and R Miller.
The patent application number is CN20241167468 20240806. The patent publication number is CN..
Energy
| Thu 30 Apr 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Qingdao Port International; Qingdao Xinqianwan Container Terminal Co Ltd patent application for Hydrogen Energy Management Method and System for Port Rail-mounted Gantry Crane, Terminal and Storage Medium. Wang Xincheng, Zhang Liangang, Zhang Feng, Zhou Z..
Automobile
| Fri 01 May 2026
Beijing, May 1 -- Hubei Xiushan Intelligent Tech Co Ltd has submitted a patent application for Hydrogen Fuel Cell Automobile Thermal Management System and New Energy Automobile. This invention was developed by Zhang Jiebing and Sun Qi.
The patent application number is CN202511588885 20251103. The patent publication number is ..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Shenzhen Qingrui Fuel Cell Technology and Shenzhen Center Power Technology patent application for Online Recovery System and Method for Standby Power Supply of Fuel Cell. The invention was developed by Qi He.
The patent application number is CN2025111..
Automobile
| Fri 01 May 2026
Beijing, May 1 -- Hyundai Trucknbus China Co Ltd has submitted a patent application for Insulation Detection Method for Hybrid Power Fuel Cell Vehicle. This invention was developed by Wang Guijun, Choi Yu-sun, Wang Xuesong, Feng Pengcheng, Zhang Xiaojing, Yao Hai and Liu Lei.
The patent application number is CN202511614458 20..
Automobile
| Wed 29 Apr 2026
Beijing, April 30 -- Ordos Guohong Hydrogen Energy Tech Co Ltd and Sinosynergy Hydrogen Power Technology (Jiaxing) have submitted a patent application for Hydrogen Fuel Cell Heat Management System and Management Method. This invention was developed by He Feng, Luo Xingyi, Sun Canxing and Han Weijie.
The patent application num..
Automobile
| Wed 29 Apr 2026
Beijing, April 30 -- Hyundai Motor and Kia Motors have submitted a patent application for Separator Assembly and Fuel Cell Stack Including Same. This invention was developed by Noh Jong-hyeok.
The patent application number is CN202411367953 20240929. The patent publication number is CN121172177 (A). International Patent Class..
Automobile
| Wed 29 Apr 2026
Beijing, April 30 -- State Power Investment Group Hydrogen Energy Technology Development and Wuhan Lyudong Hydrogen Energy Tech Co Ltd have filed a patent application for Gas Diffusion Layer for Fuel Cell as Well as Preparation Method and Application of Gas Diffusion Layer. This invention was developed by Zhang Shuo, Wang Zhicha..
Chemicals
| Wed 29 Apr 2026
Beijing, April 30 -- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences has submitted a patent application for Carbon Carrier Encapsulated Catalyst as Well as Preparation Method and Application Thereof. Xing Wei, Li Gong, Liu Changpeng, Xiao Meiling, Jin Zhao, Liang Liang, Li Chenyang and Wang Chen developed t..
Chemicals
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Jiangsu Huangguan New Material Tech Co Ltd patent application for Ternary Ordered Alloy Catalyst as Well as Preparation Method and Application Thereof. Wang Jinlei, Zhao Lecheng, Zhou Min, Zhang Gangfeng, Li Qihong and Mai Qibo developed the invention...
Chemicals
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Huayi New Energy Mat Shanghai Co Ltd patent application for Platinum-based Hydrogen Fuel Cell Catalyst and Preparation Method and Application Thereof. This invention was developed by Fu Fuhua and Li Dong.
The patent application number is CN202511334..
Chemicals
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Shandong University of Science and Technology patent application for Non-noble Metal ORR Catalyst and Preparation Method Thereof. Wang Yijie, Xu Wenjie, Liu Qingyun and Zheng Xuran developed the invention.
The patent application number is CN20251169..
Energy
| Wed 29 Apr 2026
Beijing, April 30 -- Yaan Yaci Hydrogen New Energy Tech Development Co Ltd has sought patent for Co-sintering Method of High-flatness Electrolyte-supported Solid Oxide Fuel Cell and Electrolyte-supported Solid Oxide Fuel Cell. This invention was developed by Yuan Zengyin, Zhang Wanxing, Tu Jiashuai, Yang Xiaoli, Zhou Xiaoliang, ..
Energy
| Wed 29 Apr 2026
Beijing, April 30 -- Shenzhen General Hydrogen Tech Co Ltd has submitted a patent application for Thermal Management Method and System of Cathode Closed Type Air-cooled Fuel Cell. This invention was developed by Wang Xin, Yao Keguang, Jing Shuaishuai, Li Shuai and Huang Huaqiang.
The patent application number is CN20251127989..
Energy
| Wed 29 Apr 2026
Beijing, April 30 -- Xi'an Jiaotong University has submitted a patent application for Semi-empirical Model Parameter Optimization Method and System for Air Cooling Pemfc. This invention was developed by Tao Wenquan, Zhang Chenzi, Chen Junhong and He Pu.
The patent application number is CN202511329972 20250917. The patent publ..
Energy
| Wed 29 Apr 2026
Beijing, April 30 -- Shandong Guochuang Fuel Cell Technology Innovation Center has filed a patent application for Gas Diffusion Layer Structure with Durability and High Conductivity and Preparation Method and Application Thereof. This invention was developed by Sukuni, Ji Xiangdong, Zhang Xiaoqin, Zhao Qing and Shen Xuesong.
..
Medical
| Wed 29 Apr 2026
Beijing, April 30 -- Shenzhen Institute of Advanced Technology has applied Chinese patent for Micellar Polyion Liquid Ion Exchange Membrane, Preparation Method Thereof and Fuel Cell. Ding Baofu, Zhang Jingxing, Luo Jie and Cheng Huiming developed it.
The patent application number is CN202511700551 20251119. The patent publicati..
Automobile
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Hubei Xianchuang Tech Co Ltd patent application for Composite Hollow Fiber Membrane for Humidifying Fuel Cell and Preparation Method Thereof. This invention was developed by Li Qiong, Wang Hua, Wang Luoxin and Yang Ming.
The patent application numbe..
Automobile
| Thu 30 Apr 2026
Beijing, April 30 -- Ekpo Fuel Cells Tech Inc has applied Chinese patent for Device and Fuel Cell Apparatus. Bayer Arno developed it.
The patent application number is CN20248033805 20240603. The patent publication number is CN121175146 (A). International Patent Classification codes are B23K26/20, B23K26/21, B23K26/244, H01M8/..
Automobile
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Weishi Energy Technology patent application for Pile Life Prediction Method, Fuel Cell System and Storage Medium. Zhao Chaohui and Zhang Qinghua developed the invention.
The patent application number is CN202410779778 20240617. The patent publication ..
Automobile
| Thu 30 Apr 2026
Beijing, April 30 -- Beijing Gerui Energy Tech Co Ltd has submitted a patent application for Temperature Control and Pressure Control Method for Fuel Cell Test Bench. Li Dongdong, Xu Xiaoming, Chen Dongfang, Hu Song and Zhao Jianhua developed the invention.
The patent application number is CN202510966402 20250714. The patent ..
Automobile
| Wed 29 Apr 2026
Beijing, April 30 -- Anhui Ruiqing Power Technology Co Ltd has filed a patent application for Side-mounted Fuel Cell Assembly and Vehicle with Same. This invention was developed by Wu Hailong, Ci Xiuming, Gao Ji, Chen Haiping and Wei Hao.
The patent application number is CN202511225989 20250829. The patent publication number ..
Automobile
| Wed 29 Apr 2026
Beijing, April 30 -- Anhui Ruiqing Power Technology Co Ltd has applied Chinese patent for Fuel Cell Assembly and Vehicle with Same. Wu Hailong, Ci Xiuming, Gao Ji, Wei Hao and Zhao Xin developed it.
The patent application number is CN202511225985 20250829. The patent publication number is CN121172214 (A). International Patent..
Electrical
| Wed 29 Apr 2026
Beijing, April 30 -- Yaan Yaci Hydrogen New Energy Tech Development Co Ltd has submitted a patent application for Ternary Transition Metal Doped Cerium Oxide Barrier Layer Material and Preparation Method Thereof, and Sofc Battery and Preparation Method Thereof. This invention was developed by Zhou Xiaoliang, Guo Qing, Zhang Wanx..
Electrical
| Wed 29 Apr 2026
Beijing, April 30 -- Beijing Haidelizi New Tech Co Ltd has submitted a patent application for Methanol Reforming and Low-temperature/high-temperature Membrane Fuel Cell Double-coupled Heat and Power Cogeneration System. This invention was developed by Xiang Yan, Luo Laiming, Lu Shanfu, Zhang Jing and Guo Zhibin.
The patent ap..
Electrical
| Wed 29 Apr 2026
Beijing, April 30 -- Beijing Haidelizi New Tech Co Ltd has submitted a patent application for Modular Methanol Reforming and High-temperature Membrane Fuel Cell Coupled Heat and Power Cogeneration System. This invention was developed by Xiang Yan, Lu Shanfu, Luo Laiming, Wang Chunyou, Cao Caiyuan, Guo Zhibin and Shi Aijun.
Th..
Automobile
| Wed 29 Apr 2026
Beijing, April 30 -- Beijing Haidelizi New Tech Co Ltd has submitted a patent application for Modularized High-temperature Membrane Fuel Cell Cogeneration System and Application Thereof. Lu Shanfu, Luo Laiming, Wang Chunyou, Zhang Ning, Xiang Yan, Zhang Jing and Guo Zhibin developed the invention.
The patent application numbe..
Automobile
| Wed 29 Apr 2026
Beijing, April 30 -- Jiangsu Jiushi Energy Tech Co Ltd has submitted a patent application for Method for Determining Fuel Cell Stack Flow Channel Parameters. This invention was developed by Feng Qiang and Guo Huang.
The patent application number is CN202511695602 20251119. The patent publication number is CN121172189 (A). Int..
Energy
| Wed 29 Apr 2026
Munich, April 29 -- Fuel Cell Poland Sp ZOO has applied European patent for Method of Converting Methane from Natural Gas with Simultaneous Production of Hydrogen and Recovery of Carbon Dioxide and its Use as a Storage of Surplus Energy from Renewable Energy Sources. Milewski Jaroslaw, Martsinchyk Aliaksandr, Sienko Arkadiusz, S..
Automobile
| Tue 28 Apr 2026
Munich, April 29 -- Honda Motor has submitted a patent application for Fuel Cell System. This invention was developed by Fukushima Yukihiro and Tomizawa Tai.
The patent application number is EP20250208117 20251010. The patent publication number is EP4730447 (A1). International Patent Classification codes are H01M8/04082, H01M..
Automobile
| Wed 29 Apr 2026
Munich, April 29 -- Safran Power Units has sought patent for Manifold for a Fuel Cell. This invention was developed by Bidault Jean-yves Robert, Salvatge Rémy Thomas, Dauliac Romain Alexandre and Mollier Michel Adrien.
The patent application number is EP20240732449 20240608. The patent publication number is EP4728578 (A1). Int..
Automobile
| Mon 27 Apr 2026
Beijing, April 28 -- Shanxi Taihang Laboratory Co Ltd and Shenzhen Shifeng Tech Co Ltd have submitted a patent application for Numerical Simulation Method and System for Gas-water-heat-electricity Coupling Mechanism of Hydrogen Fuel Cell. This invention was developed by Xie Qing, Fang Ningning, Huo Zhijie, Li Jing, Bai Lingnan, ..
Aerospace
| Tue 28 Apr 2026
Munich, April 29 -- Airbus has submitted a patent application for Method for Manufacturing a Fuel Cell Structure. Rohr Oliver and Friedberger Alois developed the invention.
The patent application number is EP20250207745 20251009. The patent publication number is EP4730450 (A1). International Patent Classification codes are B2..
Chemicals
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has received Cie Generale Des Etablissements Michelin, Centre National De La Recherche Scient, Univ De Montpellier and Ecole Nat Superieure De Chimie De Montpellier patent application for Nanostructured Anion-exchange Membrane and Method for Obtaining Same. Toulemonde ..
Transportation
| Tue 28 Apr 2026
Geneva, April 28 -- Vinssen Co Ltd has submitted a patent application for Hydrogen Fuel Cell Ship with Hydrogen Tube Trailer Applied Thereto. Ko Youn Soo, Park Se Hyun and Je Young Chul developed the invention.
The patent application number is WO2024KR15600 20241015. The patent publication number is WO2026084084 (A1). Interna..
Measurement & Testing
| Tue 28 Apr 2026
Beijing, April 28 -- Yantai Fuer Prec Machinery Co Ltd has sought patent for Hydrogen Ejector Testing Device for Hydrogen Fuel Cell Engine. This invention was developed by Wei Leilei, Wang Longqing, Wang Honghai, Sun Yongzhi, Xie Baoquan and Du Bingqian.
The patent application number is CN202511676387 20251117. The patent pub..
Automobile
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Foshan Xianhu Laboratory and Wuhan University of Technology patent application for Performance Test System and Method for Bipolar Ejector of Fuel Cell. This invention was developed by Liu Jianguo, Wang Zixiang, Liu Yupu, Zhao Pan, Wu Youhua, Zheng Hao,..
Automobile
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Xieqing Shenzhen Uav Tech Co Ltd and Xieqing (Shanghai) New Energy Technology patent application for Anti-collision and Anti-leakage Sealing Connection Mechanism for Hydrogen Fuel Cell. This invention was developed by Takani, Zhao Qilin, Lei Hao, Sun B..
Energy
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Wuhan Daan Tech Co Ltd patent application for Device and Method for Testing Thickness of Proton Exchange Membrane of Fuel Cell. Shang Zheng, Liu Lang, Qin Xuyang, Shi Zhenbo and Wen Kaikai developed the invention.
The patent application number is CN..
Automobile
| Tue 28 Apr 2026
Beijing, April 28 -- Shandong Kaigeruisen Energy Tech Co Ltd has submitted a patent application for Vortex Type Hydrogen Circulating Pump Applied to Fuel Cell of 200 Kw or Above. This invention was developed by Yu Li, Yang Yun, Zhao Hui, Xing Yiming and Wang Qingwei.
The patent application number is CN202511686582 20251118. T..
Aerospace
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published AVIC Chengdu Aircraft Design & Research Institute patent application for Aircraft Waste Heat Power Generation System Based on Supercritical Carbon Dioxide Circulation. The invention was developed by Wang Yusen, Nian Peng, Zhang Yu, Pei Xuan and Cui Me..
Automobile
| Mon 27 Apr 2026
Alexandria, April 27 -- Hyundai Motor Company and Kia have sought patent for Device and Method for Controlling Operation of Fuel Cell Stack. This invention was developed by Jung Jae Won, Jang Jae Won, Kim Dae Jong and Jung Jae Kwon.
The patent application number is US202519172141 20250407. The patent publication number is US2..
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