With the analysis among 704 patents, we discovered top 241 key players by total patent application. Nippon Electric Glass Co., Ltd., W.R. Grace & Co., China Petroleum & Chemical Corp. are dominant in this area. They take 9.80% of the total patent filing.
Shiga-ken, Japan
Patent: 26
Beijing Shi, China
Patent: 20
Illinois, United States
Patent: 20
New York, United States
Patent: 20
Hessen, Germany
Patent: 14
Aichi-ken, Japan
Patent: 12
Zuid-Holland, Netherlands
Patent: 12
Tokyo-to, Japan
Patent: 11
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With the analysis among related 33 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Jiangsu Hengli Chemical Fiber Co., Ltd., Zhejiang University of Technology, ReneSola Jiangsu Ltd. take 27.27% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 21 new entrants. Jiangsu Hengli Chemical Fiber Co., Ltd., ReneSola Jiangsu Ltd., Shougang Shuicheng Iron & Steel Group Saide Construction Co. L are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 131 patents, we discovered top 45 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University of Technology, University of Science & Technology Beijing are dominant in this area. They take 25.19% of the total patent filing.
Liaoning Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
North China University of Science & Technology
Hebei Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2