With the analysis among 96 patents, we discovered top 18 key players by total patent application. Yuhan Corp., Ironwood Pharmaceuticals, Inc., Sepracor are dominant in this area. They take 56.25% of the total patent filing.
Massachusetts, United States
Patent: 19
Ohio, United States
Patent: 7
Zuid-Holland, Netherlands
Patent: 5
California, United States
Patent: 4
Massachusetts, United States
Patent: 4
New York, United States
Patent: 3
Antwerpen, Belgium
Patent: 2
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
California, United States
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
California, United States
Patent: 1
With the analysis among 9 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Minnesota, United States
Patent: 4