With the analysis among 3,340 patents, we discovered top 206 key players by total patent application. Rohm & Haas Co., Mitsubishi Rayon Co Ltd, Nippon Kayaku Co., Ltd. are dominant in this area. They take 21.11% of the total patent filing.
Pennsylvania, United States
Patent: 274
Tokyo-to, Japan
Patent: 207
Ohio, United States
Patent: 181
Tokyo-to, Japan
Patent: 173
Hessen, Germany
Patent: 147
Michigan, United States
Patent: 147
Tokyo-to, Japan
Patent: 109
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 4
With the analysis among related 431 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Rohm & Haas Co., Dow Global Technologies LLC, Rohm GmbH take 85.61% of patent filing during this period.
Pennsylvania, United States
Patent: 168
Michigan, United States
Patent: 131
Hessen, Germany
Patent: 70
Tokyo-to, Japan
Patent: 13
Liaoning Sheng, China
Patent: 12
Beijing Shi, China
Patent: 8
With the analysis among related 431 patents in last 5 years, we discover 39 new entrants. Weifang Benzo Chemical Company Limited, INEOS Styrolution Group GmbH, Hokkaido University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 6
Kanagawa-ken, Japan
Patent: 5
Hubei Sheng, China
Patent: 3
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Patent: 3
Dow Hydrocarbons & Resources LLC
Texas, United States
Patent: 3
Hebei Sheng, China
Patent: 2
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Patent: 2
Maharashtra, India
Patent: 2
With the analysis among 113 patents, we discovered top 21 universities and scientific research institutions by total patent application. Institute of Process Engineering, Chinese Academy of Sciences, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Hokkaido University are dominant in this area. They take 51.33% of the total patent filing.
Beijing Shi, China
Patent: 25
Liaoning Sheng, China
Patent: 13
Kanagawa-ken, Japan
Patent: 5
Fujian Sheng, China
Patent: 4
Washington, United States
Patent: 3
Shandong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2