With the analysis among 1,917 patents, we discovered top 339 key players by total patent application. Baker Hughes, Inc., Halliburton Energy Services, Inc., China National Petroleum Corp. are dominant in this area. They take 29.11% of the total patent filing.
Texas, United States
Patent: 284
Texas, United States
Patent: 145
Beijing Shi, China
Patent: 129
Beijing Shi, China
Patent: 89
New Jersey, United States
Patent: 77
Beijing Shi, China
Patent: 75
Beijing Shi, China
Patent: 64
British Virgin Islands
Patent: 52
Alberta, Canada
Patent: 49
Zuid-Holland, Netherlands
Patent: 42
With the analysis among 14 patents, we discovered top 4 start-ups by total patent application. M-I LLC, Fracture ID, Inc., Prime Downhole Manufacturing LLC are active in this area.
Texas, United States
Patent: 5
Colorado, United States
Patent: 5
Texas, United States
Patent: 3
Texas, United States
Patent: 1
With the analysis among related 490 patents applied in the last 5 years. We discover 212 most active companies in this area. The fast-growing China National Petroleum Corp., China Petroleum & Chemical Corp., Xian Research Inst of China Coal Tech & Eng Group Corp. take 20.82% of patent filing during this period.
Beijing Shi, China
Patent: 40
Beijing Shi, China
Patent: 38
Shaanxi Sheng, China
Patent: 24
Beijing Shi, China
Patent: 23
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 21
Shandong Sheng, China
Patent: 17
Beijing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 15
With the analysis among related 490 patents in last 5 years, we discover 127 new entrants. Shandong University of Science & Technology, Erdos Miller, Inc., Chongqing University of Science and Technology are the most active new entrants in this area.
Shandong Sheng, China
Patent: 11
Texas, United States
Patent: 8
Chongqing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Texas, United States
Patent: 4
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Patent: 4
Henan Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
With the analysis among 384 patents, we discovered top 37 universities and scientific research institutions by total patent application. China University of Geosciences Beijing, China University of Petroleum (East China), Southwest Petroleum University are dominant in this area. They take 44.53% of the total patent filing.
Hubei Sheng, China
Patent: 38
Shandong Sheng, China
Patent: 30
Sichuan Sheng, China
Patent: 26
Beijing Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 6
Jilin Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5