With the analysis among 1,577 patents, we discovered top 465 key players by total patent application. Lhoist Recherche et Développement SA, Fluorchemie Gmbh Frankfurt, Denka Corp. are dominant in this area. They take 8.43% of the total patent filing.
New York, United States
Patent: 36
Chiba-ken, Japan
Patent: 27
Fukuoka-ken, Japan
Patent: 26
Beijing Shi, China
Patent: 23
Minnesota, United States
Patent: 23
Beijing Shi, China
Patent: 17
With the analysis among 12 patents, we discovered top 3 start-ups by total patent application.
Ohio, United States
Patent: 6
Washington, United States
Patent: 5
With the analysis among related 434 patents applied in the last 5 years. We discover 242 most active companies in this area. The fast-growing Southwest Petroleum University, China Petroleum & Chemical Corp., China University of Petroleum (East China) take 9.91% of patent filing during this period.
Sichuan Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Shandong Sheng, China
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 11
Beijing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Ohio, United States
Patent: 6
With the analysis among related 434 patents in last 5 years, we discover 182 new entrants. Shandong University, Third Wave Water LLC, China University of Geosciences are the most active new entrants in this area.
Shandong Sheng, China
Patent: 10
Ohio, United States
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
Isabela, Philippines
Patent: 5
Shaanxi Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
With the analysis among 418 patents, we discovered top 101 universities and scientific research institutions by total patent application. China University of Petroleum (East China), University of Liege, Southwest Petroleum University are dominant in this area. They take 12.68% of the total patent filing.
Shandong Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5