With the analysis among 307 patents, we discovered top 36 key players by total patent application. Meidensha Corp., Toyota Motor Corp., Toyota Motor Co., Ltd. are dominant in this area. They take 67.43% of the total patent filing.
Tokyo-to, Japan
Patent: 145
Tokyo-to, Japan
Patent: 35
Aichi-ken, Japan
Patent: 9
North Carolina, United States
Patent: 7
Massachusetts, United States
Patent: 5
No data, please try another search term
With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 2 new entrants.
Jiangsu Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 6 universities and scientific research institutions by total patent application. Princeton University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, East China Normal University are dominant in this area. They take 57.14% of the total patent filing.
New Jersey, United States
Patent: 2
Liaoning Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1