With the analysis among 309 patents, we discovered top 55 key players by total patent application. Bristol Myers Co., Smith Kline & French Laboratories Ltd., Ironwood Pharmaceuticals, Inc. are dominant in this area. They take 37.54% of the total patent filing.
New York, United States
Patent: 54
Massachusetts, United States
Patent: 20
New York, United States
Patent: 19
Hounslow, United Kingdom
Patent: 16
Osaka-fu, Japan
Patent: 13
Osaka-fu, Japan
Patent: 10
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With the analysis among related 5 patents applied in the last 5 years. We discover 2 most active companies in this area.
Massachusetts, United States
Patent: 1
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Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 1 new entrants.
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Patent: 1
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