With the analysis among 630 patents, we discovered top 229 key players by total patent application. Toyota Motor Corp., Toyota Motor Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 10.63% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Osaka-fu, Japan
Patent: 16
Fukushima-ken, Japan
Patent: 15
Kanagawa-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 14
Aichi-ken, Japan
Patent: 13
Illinois, United States
Patent: 13
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With the analysis among related 11 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Toyota Motor Corp., Nissan Motor Co., Ltd., H2Gen Innovations, Inc. take 54.55% of patent filing during this period.
Fukushima-ken, Japan
Patent: 1
Virginia, United States
Patent: 1
National Technological Institute
Jawa Barat, Indonesia
Patent: 1
Chiba-ken, Japan
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 1 new entrants.
With the analysis among 62 patents, we discovered top 11 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Nagoya Institute of Technology, Consejo Superior de Investigaciones Científicas are dominant in this area. They take 40.32% of the total patent filing.
Beijing Shi, China
Patent: 6
Aichi-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1