With the analysis among 379 patents, we discovered top 36 key players by total patent application. Pfizer Inc., Ironwood Pharmaceuticals, Inc., Microbia, Inc. are dominant in this area. They take 58.05% of the total patent filing.
New York, United States
Patent: 126
Massachusetts, United States
Patent: 76
Massachusetts, United States
Patent: 18
Tokyo-to, Japan
Patent: 17
Hounslow, United Kingdom
Patent: 14
Massachusetts, United States
Patent: 12
Illinois, United States
Patent: 9
Aichi-ken, Japan
Patent: 8
Ohio, United States
Patent: 7
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With the analysis among 8 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 5