With the analysis among 139 patents, we discovered top 19 key players by total patent application. Neurogen Corp., Astellas Pharma, Inc., Pfizer Products, Inc. are dominant in this area. They take 76.26% of the total patent filing.
Connecticut, United States
Patent: 64
Tokyo-to, Japan
Patent: 23
Connecticut, United States
Patent: 19
New York, United States
Patent: 3
Basel-Stadt, Switzerland
Patent: 3
California, United States
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 9 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Hunan Bojun Biopharmaceutical Co., Ltd., Nicoventures Trading Limited, Shanghai Zhongyi Daily Chemical Co. Ltd. take 55.56% of patent filing during this period.
Hunan Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Kunyao Biotechnology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 5 new entrants. Hunan Bojun Biopharmaceutical Co., Ltd., Nicoventures Trading Limited, Shanghai Zhongyi Daily Chemical Co. Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Kunyao Biotechnology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 31 patents, we discovered top 9 universities and scientific research institutions by total patent application. China Pharmaceutical University, Virginia Commonwealth University, South-Central University for Nationalities are dominant in this area. They take 64.52% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Virginia, United States
Patent: 2
South-Central University for Nationalities
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1