With the analysis among 66 patents, we discovered top 25 key players by total patent application. Actavis Pharma, Inc., Pain Therapeutics, Inc., 3M Innovative Properties Co. are dominant in this area. They take 48.48% of the total patent filing.
New Jersey, United States
Patent: 17
California, United States
Patent: 8
Minnesota, United States
Patent: 7
Rheinland-Pfalz, Germany
Patent: 3
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With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.