With the analysis among 2,350 patents, we discovered top 473 key players by total patent application. Toyobo Co., Ltd., EIDP, Inc., Procter & Gamble Co. are dominant in this area. They take 4.47% of the total patent filing.
Osaka-fu, Japan
Patent: 36
Delaware, United States
Patent: 35
Ohio, United States
Patent: 34
Wisconsin, United States
Patent: 24
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
Anhui Sheng, China
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 17
With the analysis among 7 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 4
Texas, United States
Patent: 2
With the analysis among related 513 patents applied in the last 5 years. We discover 318 most active companies in this area. The fast-growing Vicat SA, Covestro Intellectual Property GmbH & Co. KG, Central South University take 6.43% of patent filing during this period.
Hunan Sheng, China
Patent: 10
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 8
Michigan, United States
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
With the analysis among related 513 patents in last 5 years, we discover 268 new entrants. Vicat SA, Covestro Intellectual Property GmbH & Co. KG, Hutchinson SA are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Mitsubishi UBE Cement Corp.
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 479 patents, we discovered top 144 universities and scientific research institutions by total patent application. Central South University, China University of Mining & Technology (Beijing), Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 10.02% of the total patent filing.
Hunan Sheng, China
Patent: 18
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Sichuan Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5