With the analysis among 56 patents, we discovered top 51 key players by total patent application. China Petroleum & Chemical Corp., Fujitsu Ltd., Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute are dominant in this area. They take 19.64% of the total patent filing.
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 3
Magnitogorsk Iron and Steel Works
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Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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With the analysis among related 67 patents applied in the last 5 years. We discover 69 most active companies in this area. The fast-growing China University of Petroleum (East China), Fujitsu Ltd., Beihang University take 11.94% of patent filing during this period.
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among related 67 patents in last 5 years, we discover 59 new entrants. Fujitsu Ltd., Beihang University, Sichuan Police College are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 87 patents, we discovered top 47 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Northwestern Polytechnical University, University of Science & Technology of China are dominant in this area. They take 11.49% of the total patent filing.
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2