With the analysis among 63 patents, we discovered top 23 key players by total patent application. IG Farbenindustrie AG, Eastman Kodak Co., Imperial Chemical Industries Ltd. are dominant in this area. They take 25.40% of the total patent filing.
New York, United States
Patent: 4
New Jersey, United States
Patent: 3
Ohio, United States
Patent: 3
Delaware, United States
Patent: 2
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Hunan Sheng, China
Patent: 2
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Hunan Sheng, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Yunnan Sheng, China
Patent: 1