With the analysis among 546 patents, we discovered top 342 key players by total patent application. China Petroleum & Chemical Corp., Halliburton Energy Services, Inc., Saudi Arabian Oil Co. are dominant in this area. They take 10.44% of the total patent filing.
Beijing Shi, China
Patent: 23
Texas, United States
Patent: 22
Zuid-Holland, Netherlands
Patent: 12
Texas, United States
Patent: 11
Beijing Shi, China
Patent: 10
Baden-Württemberg, Germany
Patent: 9
Tianjin Shi, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
British Columbia, Canada
Patent: 1
With the analysis among related 679 patents applied in the last 5 years. We discover 377 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Chengdu University of Technology, Southwest Petroleum University take 8.54% of patent filing during this period.
Beijing Shi, China
Patent: 20
Sichuan Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
With the analysis among related 679 patents in last 5 years, we discover 347 new entrants. Chengdu University of Technology, China University of Mining & Technology, Northeast Petroleum University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
With the analysis among 395 patents, we discovered top 94 universities and scientific research institutions by total patent application. Southwest Petroleum University, Chengdu University of Technology, China University of Petroleum (East China) are dominant in this area. They take 13.92% of the total patent filing.
Sichuan Sheng, China
Patent: 21
Sichuan Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7