With the analysis among 311 patents, we discovered top 51 key players by total patent application. J. R. Geigy AG, Imperial Chemical Industries Ltd., GAF Corp. are dominant in this area. They take 43.09% of the total patent filing.
New Jersey, United States
Patent: 27
Hessen, Germany
Patent: 25
Hessen, Germany
Patent: 12
Delaware, United States
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 4
New York, United States
Patent: 3
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Shanghai Shi, China
Patent: 1
With the analysis among 5 patents, we discovered top 5 universities and scientific research institutions by total patent application. Sichuan University, Zhejiang University of Technology, Tianjin University of Science & Technology are dominant in this area. They take 60.00% of the total patent filing.
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1