With the analysis among 118 patents, we discovered top 59 key players by total patent application. Fujitsu Ltd., NEC Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 23.73% of the total patent filing.
Beijing Shi, China
Patent: 8
Maharashtra, India
Patent: 5
New York, United States
Patent: 5
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 154 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing Board of Trustees of the Leland Stanford Junior University, Southwest Petroleum University, China Petroleum & Chemical Corp. take 18.83% of patent filing during this period.
California, United States
Patent: 14
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 154 patents in last 5 years, we discover 93 new entrants. Board of Trustees of the Leland Stanford Junior University, Southwest Petroleum University, Guangzhou University are the most active new entrants in this area.
California, United States
Patent: 14
Sichuan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 171 patents, we discovered top 79 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, Guangzhou University are dominant in this area. They take 19.30% of the total patent filing.
Shandong Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3