With the analysis among 75 patents, we discovered top 20 key players by total patent application. Air Products & Chemicals, Inc., Sicor SpA, Schering AG are dominant in this area. They take 44.00% of the total patent filing.
Pennsylvania, United States
Patent: 16
Pennsylvania, United States
Patent: 5
Colorado, United States
Patent: 3
Massachusetts, United States
Patent: 3
Buckinghamshire, United Kingdom
Patent: 3
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With the analysis among related 8 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Hangzhou Huangsen Biotechnology Co., Ltd., Shanghai Institute of Technology, Zhejiang Hengkang Pharmaceutical Co., Ltd. take 75.00% of patent filing during this period.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 7 new entrants. Hangzhou Huangsen Biotechnology Co., Ltd., Shanghai Institute of Technology, Zhejiang Hengkang Pharmaceutical Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 9 universities and scientific research institutions by total patent application. Zhejiang University, Shanghai Institute of Technology, Shanghai Institute of Organic Chemistry are dominant in this area. They take 51.85% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
California, United States
Patent: 1
YORK COUNTY, United Kingdom
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1