With the analysis among 1,026 patents, we discovered top 174 key players by total patent application. Sony Group Corp., Panasonic Intellectual Property Management Co. Ltd., Toyota Motor Corp. are dominant in this area. They take 31.19% of the total patent filing.
Tokyo-to, Japan
Patent: 214
Osaka-fu, Japan
Patent: 66
Tokyo-to, Japan
Patent: 40
Osaka-fu, Japan
Patent: 32
Chungcheongnam-do, South Korea
Patent: 29
Aichi-ken, Japan
Patent: 28
Osaka-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 24
With the analysis among 11 patents, we discovered top 1 start-ups by total patent application.
Tokyo-to, Japan
Patent: 11
With the analysis among related 263 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Clean Planet Inc, Panasonic Intellectual Property Management Co. Ltd., Kyoto University take 28.14% of patent filing during this period.
Osaka-fu, Japan
Patent: 21
Kyoto-fu, Japan
Patent: 16
Liaoning Sheng, China
Patent: 15
Osaka-fu, Japan
Patent: 15
Liaoning Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Aichi-ken, Japan
Patent: 9
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 6
With the analysis among related 263 patents in last 5 years, we discover 59 new entrants. Clean Planet Inc, Chiyoda Corp., Toppan, Inc. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
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Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 370 patents, we discovered top 77 universities and scientific research institutions by total patent application. Kyoto University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, North Eastern University are dominant in this area. They take 20.00% of the total patent filing.
Kyoto-fu, Japan
Patent: 28
Liaoning Sheng, China
Patent: 23
Liaoning Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 11
Tianjin Shi, China
Patent: 11
Shandong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8