With the analysis among 223 patents, we discovered top 45 key players by total patent application. BASF AB, Union Carbide Corp., Veba Oel AG are dominant in this area. They take 27.35% of the total patent filing.
Wisconsin, United States
Patent: 22
Nordrhein-Westfalen, Germany
Patent: 12
Minnesota, United States
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Delaware, United States
Patent: 9
Oklahoma, United States
Patent: 9
New York, United States
Patent: 7
Missouri, United States
Patent: 4
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Sichuan Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Sichuan Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 4 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Illinois Institute of Technology, Jinan University are dominant in this area. They take 63.64% of the total patent filing.
Massachusetts, United States
Patent: 5
Illinois, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1