With the analysis among 223 patents, we discovered top 51 key players by total patent application. UBE Kogyo KK, F. Hoffmann-La Roche Ltd., Pfizer Products, Inc. are dominant in this area. They take 30.94% of the total patent filing.
Connecticut, United States
Patent: 20
Basel-Stadt, Switzerland
Patent: 14
New York, United States
Patent: 11
Washington, United States
Patent: 9
Pennsylvania, United States
Patent: 8
New Jersey, United States
Patent: 7
Tokushima-ken, Japan
Patent: 7
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With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1