With the analysis among 371 patents, we discovered top 46 key players by total patent application. Orexigen Therapeutics, Inc., Sumitomo Pharmaceuticals Co., Ltd., Teva Pharmaceutical Industries Ltd. are dominant in this area. They take 35.31% of the total patent filing.
Orexigen Therapeutics, Inc.
California, United States
Patent: 56
Sumitomo Pharmaceuticals Co., Ltd.
Osaka-fu, Japan
Patent: 45
Teva Pharmaceutical Industries Ltd.
Otsuka Pharmaceutical Co., Ltd.
Tokyo-to, Japan
Patent: 28
New Jersey, United States
Patent: 23
Cambridgeshire, United Kingdom
Patent: 18
District of Columbia, United States
Patent: 16
Tokyo-to, Japan
Patent: 12
New Jersey, United States
Patent: 11
With the analysis among 19 patents, we discovered top 3 start-ups by total patent application.
District of Columbia, United States
Patent: 16
Nalpropion Pharmaceuticals, Inc.
California, United States
Patent: 2
Aichi-ken, Japan
Patent: 1
With the analysis among related 62 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing GW Research Ltd., Chase Therapeutics Corp., Sumitomo Pharmaceuticals Co., Ltd. take 56.45% of patent filing during this period.
Cambridgeshire, United Kingdom
Patent: 16
District of Columbia, United States
Patent: 16
Sumitomo Pharmaceuticals Co., Ltd.
Azurity Pharmaceuticals, Inc.
Massachusetts, United States
Patent: 3
Aichi-ken, Japan
Patent: 2
Otsuka Pharmaceutical Co., Ltd.
West China Hospital of Sichuan University
Nalpropion Pharmaceuticals, Inc.
California, United States
Patent: 1
With the analysis among related 62 patents in last 5 years, we discover 9 new entrants. Chase Therapeutics Corp., Azurity Pharmaceuticals, Inc., Biohorm SL are the most active new entrants in this area.
District of Columbia, United States
Patent: 16
Azurity Pharmaceuticals, Inc.
Massachusetts, United States
Patent: 3
West China Hospital of Sichuan University
North Carolina, United States
Patent: 1
Towa Pharmaceutical Co., Ltd.
Shenzhen Zifu Pharmaceutical Co., Ltd.
With the analysis among 33 patents, we discovered top 4 universities and scientific research institutions by total patent application. Duke University, Nagoya University, Tokai National Higher Education & Research System are dominant in this area. They take 115.15% of the total patent filing.
North Carolina, United States
Patent: 22
Aichi-ken, Japan
Patent: 7
Tokai National Higher Education & Research System
Aichi-ken, Japan
Patent: 2