With the analysis among 532 patents, we discovered top 83 key players by total patent application. ALZA Corp., Sepracor, Allergan Sales LLC are dominant in this area. They take 25.38% of the total patent filing.
California, United States
Patent: 53
Illinois, United States
Patent: 40
New Jersey, United States
Patent: 32
Watson Laboratories, Inc.
California, United States
Patent: 30
Hisamitsu Pharmaceutical Co., Ltd.
Taiwan Province, China
Patent: 27
MicroDose Therapeutx, Inc.
New Jersey, United States
Patent: 23
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 12
California, United States
Patent: 11
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With the analysis among related 14 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Hisamitsu Pharmaceutical Co., Ltd., Nipro Corp., LiGalli BV take 42.86% of patent filing during this period.
Hisamitsu Pharmaceutical Co., Ltd.
Taiwan Province, China
Patent: 3
Zuid-Holland, Netherlands
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
California, United States
Patent: 1
Shenyang Pharmaceutical University
Liaoning Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 2 new entrants.
Shenyang Pharmaceutical University
Liaoning Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Manitoba, Canada
Patent: 4
Shenyang Pharmaceutical University
Liaoning Sheng, China
Patent: 1