With the analysis among 5,875 patents, we discovered top 482 key players by total patent application. Air Liquide SA, Mitsubishi Heavy Industries, Ltd., Matsushita Electronics Corp. are dominant in this area. They take 4.87% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 95
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 86
Tokyo-to, Japan
Patent: 79
Nordrhein-Westfalen, Germany
Patent: 79
Tokyo-to, Japan
Patent: 77
Tokyo-to, Japan
Patent: 72
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 56
Tokyo-to, Japan
Patent: 55
With the analysis among 19 patents, we discovered top 7 start-ups by total patent application. Hylium Industries, Inc., Knapsack Co., Aisin KK are active in this area.
Gyeonggi-do, South Korea
Patent: 8
Oregon, United States
Patent: 4
California, United States
Patent: 1
Perricone Hydrogen Water Co. LLC
Connecticut, United States
Patent: 1
Jiangsu Leuven Instrument Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 517 patents applied in the last 5 years. We discover 218 most active companies in this area. The fast-growing Air Liquide SA, Alakai Technologies Corp., Central Glass Co., Ltd. take 11.61% of patent filing during this period.
Alakai Technologies Corp.
Massachusetts, United States
Patent: 15
Tokyo-to, Japan
Patent: 12
Zhangjiagang Furui Hydrogen Energy Equipment Co. Ltd.
Jiangsu Sheng, China
Patent: 9
Gyeonggi-do, South Korea
Patent: 7
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 6
With the analysis among related 517 patents in last 5 years, we discover 169 new entrants. Alakai Technologies Corp., Zhangjiagang Furui Hydrogen Energy Equipment Co. Ltd., ArianeGroup GmbH are the most active new entrants in this area.
Alakai Technologies Corp.
Massachusetts, United States
Patent: 15
Zhangjiagang Furui Hydrogen Energy Equipment Co. Ltd.
Jiangsu Sheng, China
Patent: 9
Danieli & C. Officine Meccaniche SpA
Korea Institute of Machinery & Materials
California, United States
Patent: 5
New York, United States
Patent: 5
École Polytechnique Fédérale de Lausanne
Vaud, Switzerland
Patent: 5
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 4
With the analysis among 403 patents, we discovered top 90 universities and scientific research institutions by total patent application. Hokkaido University, The Ohio State University, Karlsruher Institut für Technologie are dominant in this area. They take 11.41% of the total patent filing.
The Ohio State University
Ohio, United States
Patent: 6
Karlsruher Institut für Technologie
Baden-Württemberg, Germany
Patent: 6
The University of Manchester
Manchester, United Kingdom
Patent: 5
Council of Scientific & Industrial Research
École Polytechnique Fédérale de Lausanne
Vaud, Switzerland
Patent: 5
Korea Institute of Science & Technology
Johann Wolfgang Goethe-Universität Frankfurt am Main
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 5
Università degli Studi di Modena e Reggio Emilia
Emilia-Romagna, Italy
Patent: 5