With the analysis among 158 patents, we discovered top 37 key players by total patent application. Arena Pharmaceuticals, Inc., Shell Internationale Research Maatschappij BV, Ciba-Geigy AG are dominant in this area. They take 29.75% of the total patent filing.
California, United States
Patent: 22
Zuid-Holland, Netherlands
Patent: 14
Noord-Holland, Netherlands
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 9
New York, United States
Patent: 6
New York, United States
Patent: 4
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With the analysis among related 7 patents applied in the last 5 years. We discover 3 most active companies in this area.
California, United States
Patent: 4
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Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 2 new entrants.
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Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 4 universities and scientific research institutions by total patent application. Xi'an Modern Chemistry Research Institute, National Taiwan University, Nanchang Hangkong University are dominant in this area. They take 54.55% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Taiwan Province, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1