With the analysis among 775 patents, we discovered top 386 key players by total patent application. China Petroleum & Chemical Corp., Sinopec Beijing Research Institute of Chemical Industry, IG Farbenindustrie AG are dominant in this area. They take 12.26% of the total patent filing.
Beijing Shi, China
Patent: 57
Beijing Shi, China
Patent: 23
Hessen, Germany
Patent: 15
Tokyo-to, Japan
Patent: 14
Chiba-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Liaoning Sheng, China
Patent: 11
Chiba-ken, Japan
Patent: 9
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Chiba-ken, Japan
Patent: 1
With the analysis among related 363 patents applied in the last 5 years. We discover 253 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Changchun University of Technology, Jiangnan University take 7.99% of patent filing during this period.
Beijing Shi, China
Patent: 12
Jilin Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Fujian Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Bretagne, France
Patent: 4
With the analysis among related 363 patents in last 5 years, we discover 198 new entrants. Hangzhou Aiguang Medical Equipment Co., Ltd., University of Rennes, Yancheng Institute of Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Bretagne, France
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanghai Shi, China
Patent: 3
Bretagne, France
Patent: 3
Beijing Shi, China
Patent: 3
Anhui Okay Material Co., Ltd.
Anhui Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among 615 patents, we discovered top 180 universities and scientific research institutions by total patent application. Central South University, Changchun University of Technology, Yangzhou University are dominant in this area. They take 16.59% of the total patent filing.
Hunan Sheng, China
Patent: 25
Jilin Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9