With the analysis among 72 patents, we discovered top 32 key players by total patent application. Sandoz AG, IG Farbenindustrie AG, J. R. Geigy AG are dominant in this area. They take 25.00% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 4
Antwerpen, Belgium
Patent: 2
New Jersey, United States
Patent: 2
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 4 universities and scientific research institutions by total patent application. Harbin Engineering University, Shanghai Institute of Pharmaceutical Industry, University Of Jinan are dominant in this area. They take 75.00% of the total patent filing.
Heilongjiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1