With the analysis among 870 patents, we discovered top 413 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Saudi Arabian Oil Co. are dominant in this area. They take 12.87% of the total patent filing.
Beijing Shi, China
Patent: 60
Beijing Shi, China
Patent: 27
Rheinland-Pfalz, Germany
Patent: 22
Tokyo-to, Japan
Patent: 17
Beijing Shi, China
Patent: 16
Texas, United States
Patent: 16
Shaanxi Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 12
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 551 patents applied in the last 5 years. We discover 317 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Dalian University of Technology, Institute of Metal Research Chinese Academy of Sciences take 11.07% of patent filing during this period.
Beijing Shi, China
Patent: 29
Liaoning Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Thurgau, Switzerland
Patent: 10
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
With the analysis among related 551 patents in last 5 years, we discover 251 new entrants. Zhejiang University of Technology, China Petroleum & Chemical Corp. Northwest Oilfield Branch, Henkel AG & Co. KGaA are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 10
Xinjiang Uygur Zizhiqu, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 6
Delaware, United States
Patent: 6
New York, United States
Patent: 5
Pennsylvania, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among 348 patents, we discovered top 80 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Southwest Petroleum University, University of Science & Technology Beijing are dominant in this area. They take 19.25% of the total patent filing.
Liaoning Sheng, China
Patent: 22
Sichuan Sheng, China
Patent: 21
Beijing Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5