With the analysis among 44 patents, we discovered top 28 key players by total patent application. Imperial Chemical Industries Ltd., Sandoz AG, IG Farbenindustrie AG are dominant in this area. They take 20.45% of the total patent filing.
Delaware, United States
Patent: 2
Michigan, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
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With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Sachsen, Germany
Patent: 1