With the analysis among 176 patents, we discovered top 40 key players by total patent application. Schering AG, DONG WHA PHARM Co., Ltd., Pfizer Inc. are dominant in this area. They take 40.91% of the total patent filing.
Berlin, Germany
Patent: 43
New York, United States
Patent: 11
Indiana, United States
Patent: 11
Illinois, United States
Patent: 11
Washington, 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.
New Jersey, United States
Patent: 1
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With the analysis among 6 patents, we discovered top 1 universities and scientific research institutions by total patent application.