With the analysis among 61 patents, we discovered top 21 key players by total patent application. Arena Pharmaceuticals, Inc., Elan Pharma International Ltd., Vivoryon Therapeutics NV are dominant in this area. They take 42.62% of the total patent filing.
California, United States
Patent: 13
California, United States
Patent: 7
Sachsen-Anhalt, Germany
Patent: 6
Hovedstaden, Denmark
Patent: 5
Rheinland-Pfalz, Germany
Patent: 3
Hertfordshire, United Kingdom
Patent: 3
Noord-Holland, Netherlands
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Arena Pharmaceuticals, Inc., Allodynic Therapeutics LLC, Alkermes Pharma Ireland Ltd. take 71.43% of patent filing during this period.
California, United States
Patent: 3
Oklahoma, United States
Patent: 1
Shaoxing Cong Zero Pharmaceutical Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 4 new entrants. Allodynic Therapeutics LLC, West China Hospital of Sichuan University, Shaoxing Cong Zero Pharmaceutical Technology Co., Ltd. are the most active new entrants in this area.
Oklahoma, United States
Patent: 1
Shaoxing Cong Zero Pharmaceutical Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1