With the analysis among 687 patents, we discovered top 190 key players by total patent application. Union Oil Company, The Dow Chemical Co., Entek Corp. are dominant in this area. They take 17.47% of the total patent filing.
California, United States
Patent: 59
Michigan, United States
Patent: 31
Washington, United States
Patent: 30
Lombardia, Italy
Patent: 17
Ohio, United States
Patent: 15
Beijing Shi, China
Patent: 13
Pennsylvania, United States
Patent: 11
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With the analysis among related 58 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing BASF AB, Zhejiang University, Covestro Deutschland AG take 41.38% of patent filing during this period.
Zhejiang Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Liaoning Sheng, China
Patent: 3
Texas, United States
Patent: 3
Hunan Sheng, China
Patent: 2
Genève, Switzerland
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 18 new entrants. Baker Hughes Oilfield Operations LLC, Mitsubishi Gas Chemical Co., Inc., University of Tokyo are the most active new entrants in this area.
Texas, United States
Patent: 3
Hunan Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
With the analysis among 80 patents, we discovered top 22 universities and scientific research institutions by total patent application. Central South University, Regents of the University of Colorado, Zhejiang University are dominant in this area. They take 35.00% of the total patent filing.
Hunan Sheng, China
Patent: 10
Colorado, United States
Patent: 9
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Kanagawa-ken, Japan
Patent: 4
Minnesota, United States
Patent: 2
Antwerpen, Belgium
Patent: 2