With the analysis among 205 patents, we discovered top 23 key players by total patent application. IG Farbenindustrie AG, BASF AB, Ciba Ltd. are dominant in this area. They take 45.37% of the total patent filing.
Hessen, Germany
Patent: 44
Delaware, United States
Patent: 12
Imperial Chemical Industries Ltd.
Nordrhein-Westfalen, Germany
Patent: 4
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Anhui Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Anhui Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Anhui Sheng, China
Patent: 1
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 1