With the analysis among 996 patents, we discovered top 258 key players by total patent application. Mitsui Chemicals, Inc., BASF AB, Bayer AG are dominant in this area. They take 15.46% of the total patent filing.
Tokyo-to, Japan
Patent: 66
Nordrhein-Westfalen, Germany
Patent: 36
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 24
Massachusetts, United States
Patent: 18
Tokyo-to, Japan
Patent: 17
Delaware, United States
Patent: 17
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With the analysis among related 181 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Sumitomo Chemical Co., Ltd., Yinchuan Baihong New Materials Technology Co. Ltd., Covestro Deutschland AG take 18.78% of patent filing during this period.
Tokyo-to, Japan
Patent: 14
Ningxia Huizi Zizhiqu, China
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 8
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 181 patents in last 5 years, we discover 83 new entrants. Yinchuan Baihong New Materials Technology Co. Ltd., ZEON Corp., Jiangnan University are the most active new entrants in this area.
Ningxia Huizi Zizhiqu, China
Patent: 12
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 127 patents, we discovered top 51 universities and scientific research institutions by total patent application. Zhejiang University, Hubei University, Jiangnan University are dominant in this area. They take 10.24% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Gansu Sheng, China
Patent: 3