With the analysis among 552 patents, we discovered top 304 key players by total patent application. Schlumberger Technologies, Inc., Schlumberger Technology BV, Schlumberger Canada Ltd. are dominant in this area. They take 11.96% of the total patent filing.
New Jersey, United States
Patent: 25
Zuid-Holland, Netherlands
Patent: 25
Alberta, Canada
Patent: 16
Texas, United States
Patent: 16
British Virgin Islands
Patent: 14
Beijing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9
Delaware, United States
Patent: 9
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With the analysis among related 110 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing PetroChina Co., Ltd., Schlumberger Technology BV, Saudi Arabian Oil Co. take 11.82% of patent filing during this period.
Beijing Shi, China
Patent: 5
Zuid-Holland, Netherlands
Patent: 4
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Xizang Zizhiqu, China
Patent: 2
New Jersey, United States
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 110 patents in last 5 years, we discover 60 new entrants. Saudi Arabian Oil Co., Shenyang Jianzhu University, Taiyuan University of Technology are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Xizang Zizhiqu, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
North China Institute of Science & Technology
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 1
With the analysis among 145 patents, we discovered top 53 universities and scientific research institutions by total patent application. Shandong University of Science & Technology, Tongji University, Southwest Petroleum University are dominant in this area. They take 12.41% of the total patent filing.
Shandong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Miyagi-ken, Japan
Patent: 3
Shandong Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3