With the analysis among 597 patents, we discovered top 72 key players by total patent application. Neurogen Corp., Pfizer Inc., Janssen Pharmaceutica NV are dominant in this area. They take 43.38% of the total patent filing.
Connecticut, United States
Patent: 147
New York, United States
Patent: 74
Antwerpen, Belgium
Patent: 38
Indiana, United States
Patent: 17
Rheinland-Pfalz, Germany
Patent: 17
Rheinland-Pfalz, Germany
Patent: 12
Michigan, United States
Patent: 11
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With the analysis among related 10 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Boehringer Ingelheim International GmbH, University of Tsukuba, Intra-Cellular Therapies, Inc. take 50.00% of patent filing during this period.
Rheinland-Pfalz, Germany
Patent: 3
New York, United States
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 3 new entrants.
New York, United States
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.