With the analysis among 29 patents, we discovered top 18 key players by total patent application. Hoechst AG, Imperial Chemical Industries Ltd., IG Farbenindustrie AG are dominant in this area. They take 44.83% of the total patent filing.
Imperial Chemical Industries Ltd.
Nordrhein-Westfalen, Germany
Patent: 1
Connecticut, United States
Patent: 1
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With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1