With the analysis among 312 patents, we discovered top 134 key players by total patent application. Praxair Technology, Inc., JFE Steel Corp., Land Business Co., Ltd. are dominant in this area. They take 16.99% of the total patent filing.
Connecticut, United States
Patent: 34
Eltron Research & Development, Inc.
Colorado, United States
Patent: 7
California, United States
Patent: 6
Drenthe, Netherlands
Patent: 6
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 168 patents applied in the last 5 years. We discover 96 most active companies in this area. The fast-growing JFE Steel Corp., Land Business Co., Ltd., Bridgestone Corp. take 12.50% of patent filing during this period.
California, United States
Patent: 4
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 4
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 4
Youyan Engineering Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 3
Hebei Qiming Hydrogen Energy Development Co., Ltd.
Hebei Sheng, China
Patent: 3
Beijing Aerospace Testing Technology Research Institute
Zhejiang Sheng, China
Patent: 3
With the analysis among related 168 patents in last 5 years, we discover 93 new entrants. JFE Steel Corp., Land Business Co., Ltd., Bridgestone Corp. are the most active new entrants in this area.
California, United States
Patent: 4
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 4
Youyan Engineering Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 3
Hebei Qiming Hydrogen Energy Development Co., Ltd.
Hebei Sheng, China
Patent: 3
Beijing Aerospace Testing Technology Research Institute
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 45 patents, we discovered top 23 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Zhejiang University, Tsinghua University are dominant in this area. They take 20.00% of the total patent filing.
Council of Scientific & Industrial Research
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Korea Institute of Science & Technology
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 2
Arizona, United States
Patent: 1
The University of Chicago
Illinois, United States
Patent: 1
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 1
Mazowieckie, Poland
Patent: 1