With the analysis among 313 patents, we discovered top 124 key players by total patent application. Halliburton Energy Services, Inc., China Petroleum & Chemical Corp., PetroChina Co., Ltd. are dominant in this area. They take 23.00% of the total patent filing.
Texas, United States
Patent: 43
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 13
New Jersey, United States
Patent: 11
Alberta, Canada
Patent: 10
Texas, United States
Patent: 9
California, United States
Patent: 9
Texas, United States
Patent: 8
Texas, United States
Patent: 8
With the analysis among 9 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 8
California, United States
Patent: 1
With the analysis among related 170 patents applied in the last 5 years. We discover 73 most active companies in this area. The fast-growing Southwest Petroleum University, China Petroleum University Beijing, PetroChina Co., Ltd. take 35.29% of patent filing during this period.
Sichuan Sheng, China
Patent: 36
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
Delaware, United States
Patent: 5
Texas, United States
Patent: 4
Hubei Sheng, China
Patent: 3
With the analysis among related 170 patents in last 5 years, we discover 51 new entrants. Landmark Graphics Corp., Yangtze University, Chengdu University of Technology are the most active new entrants in this area.
Texas, United States
Patent: 4
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
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Patent: 3
Tianjin Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 221 patents, we discovered top 47 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Petroleum University Beijing, China University of Mining & Technology are dominant in this area. They take 39.82% of the total patent filing.
Sichuan Sheng, China
Patent: 42
Beijing Shi, China
Patent: 32
Jiangsu Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
New York, United States
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3