With the analysis among 557 patents, we discovered top 110 key players by total patent application. General Electric Co., telent Ltd., IG Farbenindustrie AG are dominant in this area. They take 17.59% of the total patent filing.
Massachusetts, United States
Patent: 38
Hessen, Germany
Patent: 25
Tokyo-to, Japan
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 18
Imperial Chemical Industries Ltd.
Hessen, Germany
Patent: 13
Osaka-fu, Japan
Patent: 11
Bayern, Germany
Patent: 10
Delaware, United States
Patent: 10
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Shantou Bo Petrochemical Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Jiangsu Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Shantou Bo Petrochemical Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Suzhou Institute of Trade & Commerce
Jiangsu Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1