With the analysis among 318 patents, we discovered top 45 key players by total patent application. IG Farbenindustrie AG, Bayer AG, Imperial Chemical Industries Ltd. are dominant in this area. They take 32.70% of the total patent filing.
Hessen, Germany
Patent: 40
Nordrhein-Westfalen, Germany
Patent: 38
Hessen, Germany
Patent: 19
Tokyo-to, Japan
Patent: 13
New York, United States
Patent: 9
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Anhui Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Anhui Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 6 universities and scientific research institutions by total patent application. Xuzhou University of Technology, Central South University, China Pharmaceutical University are dominant in this area. They take 64.29% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1