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.
Imperial Chemical Industries Ltd.
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 Jinguang Industrial Co Ltd.
Zhejiang Sheng, China
Patent: 1
SEP Analytical (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
SEP Analytical (Shanghai) Co., Ltd.
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 University of Technology
Zhejiang Sheng, China
Patent: 1
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 1
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 1
National University of Kaohsiung