With the analysis among 301 patents, we discovered top 64 key players by total patent application. Sepracor, Sunovion Pharmaceuticals, Inc., Cipla Ltd. are dominant in this area. They take 34.22% of the total patent filing.
Massachusetts, United States
Patent: 33
Maharashtra, India
Patent: 17
Jiangsu Sheng, China
Patent: 12
California, United States
Patent: 10
New Jersey, United States
Patent: 9
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With the analysis among related 22 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Jiangsu Tasly Diyi Pharmaceutical Co., Ltd., Disha Pharmaceutical Group Co. Ltd., Weihai Disu Pharmaceutical Co. Ltd. take 40.91% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 10 new entrants. Disha Pharmaceutical Group Co. Ltd., Weihai Disu Pharmaceutical Co. Ltd., Nippon Chemiphar Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
With the analysis among 12 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1