With the analysis among 33 patents, we discovered top 15 key players by total patent application. Total Ltd., QED Technologies International, Inc., China Petroleum & Chemical Corp. are dominant in this area. They take 42.42% of the total patent filing.
New York, United States
Patent: 4
Beijing Shi, China
Patent: 3
Chiba-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
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With the analysis among related 34 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Southwest Petroleum University, Xi'an Shiyou University, Institute of Mechanics, Chinese Academy of Sciences take 44.12% of patent filing during this period.
Sichuan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sinopec Southwest Oil & Gas Co
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 12 new entrants. Institute of Mechanics, Chinese Academy of Sciences, China University of Petroleum (East China), Taiyuan University of Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sinopec Southwest Oil & Gas Co
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 35 patents, we discovered top 12 universities and scientific research institutions by total patent application. Southwest Petroleum University, Xi'an Shiyou University, China Petroleum University Beijing are dominant in this area. They take 57.14% of the total patent filing.
Sichuan Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1