With the analysis among 59 patents, we discovered top 27 key players by total patent application. Hoechst AG, Pfizer Inc., Stiefel Laboratories, Inc. are dominant in this area. They take 23.73% of the total patent filing.
New York, United States
Patent: 4
North Carolina, United States
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Taiwan Province, China
Patent: 2
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Heilongjiang Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 2 new entrants.
Heilongjiang Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1