With the analysis among 637 patents, we discovered top 29 key players by total patent application. Arena Pharmaceuticals, Inc., Glaxo Group Ltd., Actelion Pharmaceuticals Ltd. are dominant in this area. They take 58.56% of the total patent filing.
California, United States
Patent: 177
Hounslow, United Kingdom
Patent: 115
Basel-Landschaft, Switzerland
Patent: 81
Maharashtra, India
Patent: 31
Jiangsu Sheng, China
Patent: 29
Basel-Stadt, Switzerland
Patent: 25
Osaka-fu, Japan
Patent: 19
Pennsylvania, United States
Patent: 19
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With the analysis among related 163 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Arena Pharmaceuticals, Inc., Ono Pharmaceutical Co., Ltd., Trevena, Inc. take 65.64% of patent filing during this period.
California, United States
Patent: 69
Osaka-fu, Japan
Patent: 19
Pennsylvania, United States
Patent: 19
Jiangsu Sheng, China
Patent: 15
Basel-Landschaft, Switzerland
Patent: 11
Basel-Stadt, Switzerland
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among related 163 patents in last 5 years, we discover 6 new entrants. Trevena, Inc., Ono Pharmaceutical Co., Ltd., Idorsia Pharmaceuticals Ltd. are the most active new entrants in this area.
Pennsylvania, United States
Patent: 19
Osaka-fu, Japan
Patent: 19
California, United States
Patent: 1
California, United States
Patent: 1
Crystal Pharmaceutical (Suzhou) Co., Ltd
Jiangsu Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 1 universities and scientific research institutions by total patent application.