With the analysis among 5,660 patents, we discovered top 482 key players by total patent application. Kaneka Corp., Sekisui Chemical Co., Ltd., Toyota Motor Corp. are dominant in this area. They take 14.08% of the total patent filing.
Tokyo-to, Japan
Patent: 329
Osaka-fu, Japan
Patent: 301
Tokyo-to, Japan
Patent: 167
Tokyo-to, Japan
Patent: 140
Tokyo-to, Japan
Patent: 127
Tokyo-to, Japan
Patent: 103
Tokyo-to, Japan
Patent: 88
Tokyo-to, Japan
Patent: 82
Tokyo-to, Japan
Patent: 67
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 233 patents applied in the last 5 years. We discover 173 most active companies in this area. The fast-growing Kaneka Corp., Sekisui Chemical Co., Ltd., China University of Petroleum (East China) take 9.01% of patent filing during this period.
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Virginia, United States
Patent: 3
With the analysis among related 233 patents in last 5 years, we discover 117 new entrants. Huaneng Clean Energy Research Institute, CEMEDINE Co., Ltd., Hitachi Chemical Techno Service Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Virginia, United States
Patent: 3
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Texas, United States
Patent: 2
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Patent: 2
With the analysis among 316 patents, we discovered top 99 universities and scientific research institutions by total patent application. Tianjin University, Jilin University, China University of Petroleum (East China) are dominant in this area. They take 13.61% of the total patent filing.
Tianjin Shi, China
Patent: 13
Jilin Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4