With the analysis among 3,164 patents, we discovered top 479 key players by total patent application. Henkel AG & Co. KGaA, Cognis Deutschland GmbH & Co. KG, China Petroleum & Chemical Corp. are dominant in this area. They take 6.16% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 111
Nordrhein-Westfalen, Germany
Patent: 45
Beijing Shi, China
Patent: 39
Kyoto-fu, Japan
Patent: 36
Michigan, United States
Patent: 36
Ohio, United States
Patent: 35
Tokyo-to, Japan
Patent: 31
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With the analysis among related 986 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., United Laboratories, Inc., Valent U.S.A. LLC take 5.17% of patent filing during this period.
Beijing Shi, China
Patent: 21
California, United States
Patent: 12
Fujian Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Hebei Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
With the analysis among related 986 patents in last 5 years, we discover 398 new entrants. United Laboratories, Inc., Sichuan Jinshang Environmental Protection Technology Co., Ltd., Dalian Petrochemical Research Institute of China Petrochemical Corporation are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
With the analysis among 711 patents, we discovered top 171 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Jiangnan University, Zhejiang University of Technology are dominant in this area. They take 17.72% of the total patent filing.
Jiangsu Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Valencia, Spain
Patent: 10
Zhejiang Sheng, China
Patent: 9