With the analysis among 477 patents, we discovered top 276 key players by total patent application. Intel Corp., Amphenol Systems GmbH, Halliburton Energy Services, Inc. are dominant in this area. They take 6.08% of the total patent filing.
California, United States
Patent: 12
Texas, United States
Patent: 8
Washington, United States
Patent: 6
Connecticut, United States
Patent: 6
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With the analysis among related 262 patents applied in the last 5 years. We discover 165 most active companies in this area. The fast-growing Central South University, China University of Geosciences Beijing, Halliburton Energy Services, Inc. take 11.45% of patent filing during this period.
Hunan Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 9
Texas, United States
Patent: 8
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
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Patent: 6
Liaoning Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among related 262 patents in last 5 years, we discover 132 new entrants. Central South University, Halliburton Energy Services, Inc., South China Agricultural University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 13
Texas, United States
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 329 patents, we discovered top 108 universities and scientific research institutions by total patent application. Central South University, Southwest Petroleum University, China University of Mining & Technology are dominant in this area. They take 10.33% of the total patent filing.
Hunan Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6