With the analysis among 233 patents, we discovered top 113 key players by total patent application. Halliburton Energy Services, Inc., China Petroleum & Chemical Corp., SINOPEC Research Institute of Petroleum Engineering are dominant in this area. They take 29.18% of the total patent filing.
Texas, United States
Patent: 28
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
Rheinland-Pfalz, Germany
Patent: 9
Beijing Shi, China
Patent: 8
Ohio, United States
Patent: 7
Sachsen, Germany
Patent: 5
Sichuan Sheng, China
Patent: 5
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With the analysis among related 119 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Southwest Petroleum University, SINOPEC Research Institute of Petroleum Engineering take 23.53% of patent filing during this period.
Beijing Shi, China
Patent: 13
Sichuan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Texas, United States
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Arizona, United States
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 119 patents in last 5 years, we discover 52 new entrants. PCT International, Inc., China University of Petroleum (East China), Shandong University of Science & Technology are the most active new entrants in this area.
Arizona, United States
Patent: 4
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 105 patents, we discovered top 27 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Petroleum University Beijing, China University of Mining & Technology are dominant in this area. They take 40.00% of the total patent filing.
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 4
Bretagne, France
Patent: 4
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Louisiana, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2