With the analysis among 105 patents, we discovered top 26 key players by total patent application. Biovitrum AB, Boehringer Ingelheim International GmbH, Amgen, Inc. are dominant in this area. They take 47.62% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 16
California, United States
Patent: 13
Karnataka, India
Patent: 12
Osaka-fu, Japan
Patent: 10
Illinois, United States
Patent: 8
Indiana, United States
Patent: 5
Illinois, United States
Patent: 3
North Carolina, United States
Patent: 3
North Carolina, United States
Patent: 3
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