With the analysis among 112 patents, we discovered top 24 key players by total patent application. Arena Pharmaceuticals, Inc., Allergan, Inc., XenoPort, Inc. are dominant in this area. They take 46.43% of the total patent filing.
California, United States
Patent: 24
California, United States
Patent: 20
California, United States
Patent: 8
Illinois, United States
Patent: 8
California, United States
Patent: 7
North Carolina, United States
Patent: 7
New Jersey, United States
Patent: 4
New Jersey, United States
Patent: 4
New Jersey, United States
Patent: 3
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With the analysis among related 15 patents applied in the last 5 years. We discover 3 most active companies in this area.
California, United States
Patent: 7
California, United States
Patent: 2
California, United States
Patent: 2
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