With the analysis among 97 patents, we discovered top 14 key players by total patent application. Astellas Pharma, Inc., Shionogi & Co., Ltd., Grünenthal GmbH are dominant in this area. They take 30.93% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 9
California, United States
Patent: 9
Illinois, United States
Patent: 7
California, United States
Patent: 6
Massachusetts, United States
Patent: 6
California, United States
Patent: 5
SURREY, United Kingdom
Patent: 3
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With the analysis among related 73 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Grünenthal GmbH, Shionogi & Co., Ltd., Arena Pharmaceuticals, Inc. take 36.99% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 9
California, United States
Patent: 9
Illinois, United States
Patent: 7
California, United States
Patent: 6
Aichi-ken, Japan
Patent: 2
Massachusetts, United States
Patent: 1
With the analysis among related 73 patents in last 5 years, we discover 13 new entrants. Grünenthal GmbH, Shionogi & Co., Ltd., Arena Pharmaceuticals, Inc. are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 9
California, United States
Patent: 9
Illinois, United States
Patent: 7
California, United States
Patent: 6
Aichi-ken, Japan
Patent: 2
Massachusetts, United States
Patent: 1
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Aichi-ken, Japan
Patent: 2