With the analysis among 868 patents, we discovered top 311 key players by total patent application. Sumitomo Chemical Co., Ltd., BASF AB, EIDP, Inc. are dominant in this area. They take 15.21% of the total patent filing.
Tokyo-to, Japan
Patent: 55
Delaware, United States
Patent: 28
Nordrhein-Westfalen, Germany
Patent: 24
Valais, Switzerland
Patent: 23
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With the analysis among related 319 patents applied in the last 5 years. We discover 182 most active companies in this area. The fast-growing Lanzhou University, Shenyang University of Chemical Technology, Fudan University take 7.52% of patent filing during this period.
Gansu Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Shandong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
With the analysis among related 319 patents in last 5 years, we discover 142 new entrants. Shenyang University of Chemical Technology, China Three Gorges University, Northwest University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Ehime-ken, Japan
Patent: 4
Sichuan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
With the analysis among 354 patents, we discovered top 118 universities and scientific research institutions by total patent application. Lanzhou University, Jiangsu Normal University, Shanxi University are dominant in this area. They take 8.76% of the total patent filing.
Gansu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Shanxi Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6