With the analysis among 78 patents, we discovered top 36 key players by total patent application. Euro-Celtique SA, Gödeke GmbH, Pain Therapeutics, Inc. are dominant in this area. They take 35.90% of the total patent filing.
Luxembourg, Luxembourg
Patent: 18
California, United States
Patent: 4
California, United States
Patent: 3
Georgia, United States
Patent: 3
Guizhou Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hainan Sheng, China
Patent: 2
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With the analysis among related 5 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Opiant Pharmaceuticals, Inc., Foshan University, Hebei Aoxing Group Pharmaceutical Co. Ltd. take 80.00% of patent filing during this period.
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shumeiqi Chengdu Biotechnology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 4 new entrants. Foshan University, Hebei Aoxing Group Pharmaceutical Co. Ltd., Shumeiqi Chengdu Biotechnology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shumeiqi Chengdu Biotechnology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1