With the analysis among 188 patents, we discovered top 48 key players by total patent application. Halliburton Energy Services, Inc., Baker Hughes, Inc., Schlumberger Technologies, Inc. are dominant in this area. They take 41.49% of the total patent filing.
Texas, United States
Patent: 33
Texas, United States
Patent: 23
New Jersey, United States
Patent: 22
Beijing Shi, China
Patent: 15
Kyoto-fu, Japan
Patent: 13
Zuid-Holland, Netherlands
Patent: 11
Texas, United States
Patent: 10
Guangdong Sheng, China
Patent: 6
British Virgin Islands
Patent: 5
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With the analysis among related 27 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing PetroChina Co., Ltd., China University of Petroleum (East China), Sinopec Petroleum Engineering Technology Service Co. Ltd. take 51.85% of patent filing during this period.
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 3
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 14 new entrants. China University of Petroleum (East China), CNOOC China Ltd., Institute of Geology & Geophysics, Chinese Academy of Sciences are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Texas, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 20 patents, we discovered top 10 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Chinese Academy of Sciences Institute of Acoustics, Xi'an Jiaotong University are dominant in this area. They take 40.00% of the total patent filing.
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1