With the analysis among 316 patents, we discovered top 35 key players by total patent application. Vanda Pharmaceuticals, Inc., Neurim Pharmaceuticals Ltd., Sanofi-Aventis SA are dominant in this area. They take 68.99% of the total patent filing.
District of Columbia, United States
Patent: 153
Indiana, United States
Patent: 14
Tokyo-to, Japan
Patent: 12
New York, United States
Patent: 8
Beijing Shi, China
Patent: 8
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With the analysis among related 58 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Vanda Pharmaceuticals, Inc., Beijing Guangwei Pharmaceutical Technology Co Ltd, Ataturk Universitesi Bilimsel Arastirma Projeleri Birimi take 72.41% of patent filing during this period.
District of Columbia, United States
Patent: 33
Beijing Shi, China
Patent: 7
Uttar Pradesh, India
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 2 new entrants.
Uttar Pradesh, India
Patent: 2
With the analysis among 35 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Illinois, United States
Patent: 4
Uttar Pradesh, India
Patent: 2
Akita-ken, Japan
Patent: 1