With the analysis among 236 patents, we discovered top 97 key players by total patent application. Toyota Motor Corp., Ballard Power Systems, Inc., Johnson Matthey Plc are dominant in this area. They take 22.46% of the total patent filing.
Tokyo-to, Japan
Patent: 25
British Columbia, Canada
Patent: 19
Aichi-ken, Japan
Patent: 8
Michigan, United States
Patent: 6
California, United States
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
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Patent: 1
With the analysis among related 11 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Ford Motor Co., Daimler AG & Co. Anlagenverwaltung OHG, cellcentric GmbH & Co. KG take 72.73% of patent filing during this period.
Michigan, United States
Patent: 4
Brandenburg, Germany
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Aichi-ken, Japan
Patent: 1
Fukushima-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 8 new entrants. Daimler AG & Co. Anlagenverwaltung OHG, cellcentric GmbH & Co. KG, Toyota Central R&D Labs, Inc. are the most active new entrants in this area.
Brandenburg, Germany
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Aichi-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shizuoka-ken, Japan
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1