With the analysis among 317 patents, we discovered top 149 key players by total patent application. Tokuyama Corp., Imperial Chemical Industries Ltd., Lee Pharmaceuticals are dominant in this area. They take 11.67% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Alabama, United States
Patent: 10
Pennsylvania, United States
Patent: 7
Connecticut, United States
Patent: 5
North Carolina, United States
Patent: 5
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Anhui Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Anhui Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
With the analysis among 33 patents, we discovered top 22 universities and scientific research institutions by total patent application. Tiangong University, Chengdu University of Technology, Changzhou University are dominant in this area. They take 18.18% of the total patent filing.
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1