With the analysis among 148 patents, we discovered top 61 key players by total patent application. Bayer AG, Goodyear Tire & Rubber Co., Hoechst AG are dominant in this area. They take 20.95% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 11
Ohio, United States
Patent: 11
Zuid-Holland, Netherlands
Patent: 7
Ohio, United States
Patent: 3
SURREY, United Kingdom
Patent: 3
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 5 universities and scientific research institutions by total patent application. Tiangong University, Korea Institute of Science & Technology, Wuhan University are dominant in this area. They take 61.54% of the total patent filing.
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1