With the analysis among 43 patents, we discovered top 20 key players by total patent application. Asahi Kasei Pharma Corp., Exxon Research & Engineering Co., Hoechst AG are dominant in this area. They take 37.21% of the total patent filing.
Pennsylvania, United States
Patent: 3
Pennsylvania, United States
Patent: 2
Minnesota, United States
Patent: 2
Illinois, United States
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 1 most active companies in this area.
With the analysis among related 8 patents in last 5 years, we discover 1 new entrants.
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 1