With the analysis among 90 patents, we discovered top 53 key players by total patent application. Bayer AG, American Can Co., Targacept, Inc. are dominant in this area. They take 26.67% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 10
North Carolina, United States
Patent: 4
Kissei Pharmaceutical Co., Ltd.
Nagano-ken, Japan
Patent: 3
Sunovion Pharmaceuticals, Inc.
Massachusetts, United States
Patent: 3
New Jersey, United States
Patent: 3
Basel-Stadt, Switzerland
Patent: 2
Sumitomo Chemical Co., Ltd.
Takeda Pharmaceutical Co., Ltd.
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With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.