With the analysis among 228 patents, we discovered top 27 key players by total patent application. BASF AB, Heinkel AG, Akzo Nobel NV are dominant in this area. They take 58.77% of the total patent filing.
Noord-Holland, Netherlands
Patent: 19
Akzo Nobel Chemicals International BV
Utrecht, Netherlands
Patent: 14
Evonik Degussa Japan Co., Ltd.
Nordrhein-Westfalen, Germany
Patent: 7
Mitsubishi Chemical MKV Co.
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With the analysis among related 2 patents applied in the last 5 years. We discover 3 most active companies in this area.
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Tianjin Jingfen Technology Development Co., Ltd.
Tianjin Shi, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Tianjin Jingfen Technology Development Co., Ltd.
Tianjin Shi, China
Patent: 1
With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1