With the analysis among 897 patents, we discovered top 408 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 14.38% of the total patent filing.
Tokyo-to, Japan
Patent: 61
Osaka-fu, Japan
Patent: 45
Fukushima-ken, Japan
Patent: 23
Beijing Shi, China
Patent: 20
Tokyo-to, Japan
Patent: 16
Chungcheongnam-do, South Korea
Patent: 15
Tokyo-to, Japan
Patent: 12
Kentucky, United States
Patent: 11
With the analysis among 11 patents, we discovered top 3 start-ups by total patent application.
Massachusetts, United States
Patent: 7
California, United States
Patent: 3
Zuid-Holland, Netherlands
Patent: 1
With the analysis among related 875 patents applied in the last 5 years. We discover 378 most active companies in this area. The fast-growing Beijing University of Chemical Technology, China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing take 7.66% of patent filing during this period.
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 12
Liaoning Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Kentucky, United States
Patent: 10
With the analysis among related 875 patents in last 5 years, we discover 247 new entrants. China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, China Three Gorges University are the most active new entrants in this area.
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 19
Hubei Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 10
Pennsylvania, United States
Patent: 9
Jiangsu Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Massachusetts, United States
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
With the analysis among 1,290 patents, we discovered top 254 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Beijing University of Chemical Technology, Korea Institute of Science & Technology are dominant in this area. They take 10.47% of the total patent filing.
Liaoning Sheng, China
Patent: 54
Beijing Shi, China
Patent: 53
Guangdong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 19
Hubei Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Osaka-fu, Japan
Patent: 14