With the analysis among 440 patents, we discovered top 117 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Landmark Graphics Corp. are dominant in this area. They take 30.45% of the total patent filing.
Beijing Shi, China
Patent: 52
Beijing Shi, China
Patent: 43
Texas, United States
Patent: 39
Zuid-Holland, Netherlands
Patent: 34
Texas, United States
Patent: 29
New Jersey, United States
Patent: 29
Alberta, Canada
Patent: 24
Beijing Shi, China
Patent: 18
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 3
Texas, United States
Patent: 2
With the analysis among related 329 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Southwest Petroleum University, China Petroleum & Chemical Corp., PetroChina Co., Ltd. take 40.73% of patent filing during this period.
Sichuan Sheng, China
Patent: 73
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 18
Shandong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Xinjiang Uygur Zizhiqu, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 9
With the analysis among related 329 patents in last 5 years, we discover 75 new entrants. China Petroleum & Chemical Corp. Northwest Oilfield Branch, Aramco Services Co., Xi'an Shiyou University are the most active new entrants in this area.
Xinjiang Uygur Zizhiqu, China
Patent: 11
Texas, United States
Patent: 8
Shaanxi Sheng, China
Patent: 7
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Patent: 5
Texas, United States
Patent: 4
Sichuan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Delaware, United States
Patent: 4
With the analysis among 240 patents, we discovered top 27 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Petroleum University Beijing, China University of Petroleum (East China) are dominant in this area. They take 59.58% of the total patent filing.
Sichuan Sheng, China
Patent: 87
Beijing Shi, China
Patent: 32
Shandong Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2