With the analysis among 81 patents, we discovered top 18 key players by total patent application. Atlantic Richfield Corp., Mobil Corp., Union Oil Company are dominant in this area. They take 35.80% of the total patent filing.
Texas, United States
Patent: 5
California, United States
Patent: 5
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
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With the analysis among related 22 patents applied in the last 5 years. We discover 3 most active companies in this area.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 3 new entrants.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 62 patents, we discovered top 5 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Shihezi University, Shijiazhuang Tiedao University are dominant in this area. They take 6.45% of the total patent filing.
Shandong Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1