With the analysis among 960 patents, we discovered top 478 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Exxon Research & Engineering Co. are dominant in this area. They take 11.04% of the total patent filing.
Beijing Shi, China
Patent: 63
Beijing Shi, China
Patent: 24
Illinois, United States
Patent: 15
Pennsylvania, United States
Patent: 12
Washington, United States
Patent: 9
Zuid-Holland, Netherlands
Patent: 7
Rheinland-Pfalz, Germany
Patent: 7
Heilongjiang Sheng, China
Patent: 6
With the analysis among 16 patents, we discovered top 2 start-ups by total patent application.
Illinois, United States
Patent: 15
Chiba-ken, Japan
Patent: 1
With the analysis among related 259 patents applied in the last 5 years. We discover 183 most active companies in this area. The fast-growing PetroChina Co., Ltd., ConocoPhillips Co., Northeast Petroleum University take 11.20% of patent filing during this period.
Beijing Shi, China
Patent: 21
Delaware, United States
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Texas, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 259 patents in last 5 years, we discover 162 new entrants. ConocoPhillips Co., Suzhou Jingtian Lover Environmental Technology Co., Ltd., Halliburton Energy Services, Inc. are the most active new entrants in this area.
Delaware, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Texas, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 95 patents, we discovered top 32 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), Northeast Petroleum University are dominant in this area. They take 21.05% of the total patent filing.
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1