With the analysis among 109 patents, we discovered top 51 key players by total patent application. Mitsubishi Gas Chemical Co., Inc., Schering AG, Sterling Drug, Inc. are dominant in this area. They take 19.27% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
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With the analysis among related 37 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Soochow University, Hubei University of Technology, Nippon Light Metal Co., Ltd. take 21.62% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 25 new entrants. Soochow University, Nippon Light Metal Co., Ltd., Zhejiang University of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
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Patent: 1
With the analysis among 28 patents, we discovered top 10 universities and scientific research institutions by total patent application. Hubei University of Technology, Soochow University, Zhejiang University of Technology are dominant in this area. They take 32.14% of the total patent filing.
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1