With the analysis among 421 patents, we discovered top 37 key players by total patent application. Portola Pharamceuticals, Inc., Gilead Connecticut, Inc., Topivert Pharma Ltd. are dominant in this area. They take 44.89% of the total patent filing.
California, United States
Patent: 75
Connecticut, United States
Patent: 59
Buckinghamshire, United Kingdom
Patent: 46
California, United States
Patent: 38
California, United States
Patent: 26
Connecticut, United States
Patent: 17
Rheinland-Pfalz, Germany
Patent: 16
Hounslow, United Kingdom
Patent: 14
No data, please try another search term
With the analysis among related 16 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Oxular Acquisitions Ltd., Purdue Research Foundation, Beijing Hanmei Medicine Co. Ltd. take 56.25% of patent filing during this period.
Indiana, United States
Patent: 3
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 6 new entrants. Beijing Hanmei Medicine Co. Ltd., CSPC Ouyi Pharmaceutical Co., Ltd., CSPC Zhongqi Pharmaceutical Technology Shijiazhuang Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 4 universities and scientific research institutions by total patent application. Drexel University, Boston University, Huazhong University of Science & Technology are dominant in this area. They take 86.96% of the total patent filing.
Pennsylvania, United States
Patent: 4
Massachusetts, United States
Patent: 2
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1