With the analysis among 243 patents, we discovered top 56 key players by total patent application. Baker Hughes, Inc., Western Atlas International, Inc., Halliburton Co. are dominant in this area. They take 23.46% of the total patent filing.
Texas, United States
Patent: 23
Guangdong Sheng, China
Patent: 18
Texas, United States
Patent: 16
Texas, United States
Patent: 14
Texas, United States
Patent: 13
Texas, United States
Patent: 7
British Virgin Islands
Patent: 7
Zuid-Holland, Netherlands
Patent: 6
New York, United States
Patent: 5
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With the analysis among related 39 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Yangtze University, Nabors Drilling Technologies USA, Inc., China University of Petroleum (East China) take 23.08% of patent filing during this period.
Hubei Sheng, China
Patent: 4
Texas, United States
Patent: 3
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Rogaland, Norway
Patent: 1
New Jersey, United States
Patent: 1
Hainan Jitai Energy Technology Co., Ltd.
Hainan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 11 new entrants. Yangtze University, Nabors Drilling Technologies USA, Inc., Xi'an University of Science & Technology are the most active new entrants in this area.
Hubei Sheng, China
Patent: 4
Texas, United States
Patent: 3
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Rogaland, Norway
Patent: 1
Hainan Jitai Energy Technology Co., Ltd.
Hainan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 34 patents, we discovered top 10 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Yangtze University, Northwest University are dominant in this area. They take 29.41% of the total patent filing.
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Washington, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1