With the analysis among 729 patents, we discovered top 114 key players by total patent application. Schlumberger Technologies, Inc., Halliburton Energy Services, Inc., Schlumberger Technology BV are dominant in this area. They take 31.55% of the total patent filing.
New Jersey, United States
Patent: 89
Texas, United States
Patent: 80
Zuid-Holland, Netherlands
Patent: 61
Alberta, Canada
Patent: 43
Beijing Shi, China
Patent: 42
British Virgin Islands
Patent: 36
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 29
No data, please try another search term
With the analysis among related 220 patents applied in the last 5 years. We discover 83 most active companies in this area. The fast-growing Halliburton Energy Services, Inc., China Petroleum & Chemical Corp., PetroChina Co., Ltd. take 28.18% of patent filing during this period.
Texas, United States
Patent: 26
Beijing Shi, China
Patent: 19
Beijing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 10
New Jersey, United States
Patent: 9
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
With the analysis among related 220 patents in last 5 years, we discover 40 new entrants. CNPC Aobo (Chengdu) Technology Co., Ltd., Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation, Ocean University of China are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
undefined undefined
Patent: 3
Henan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
undefined undefined
Patent: 2
undefined undefined
Patent: 2
With the analysis among 182 patents, we discovered top 26 universities and scientific research institutions by total patent application. China University of Petroleum (East China), China Petroleum University Beijing, Southwest Petroleum University are dominant in this area. They take 40.11% of the total patent filing.
Shandong Sheng, China
Patent: 28
Beijing Shi, China
Patent: 24
Sichuan Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3