With the analysis among 103 patents, we discovered top 24 key players by total patent application. IG Farbenindustrie AG, Gevaert Photo Producten NV, Imperial Chemical Industries Ltd. are dominant in this area. They take 43.69% of the total patent filing.
Hessen, Germany
Patent: 23
Hertfordshire, United Kingdom
Patent: 8
New Jersey, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
New York, United States
Patent: 4
CHESHIRE, United Kingdom
Patent: 3
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With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Zachodniopomorskie, Poland
Patent: 2
Jiangsu Sheng, China
Patent: 1