With the analysis among 8 patents, we discovered top 7 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Daqing Oilfield Co., Ltd. are dominant in this area. They take 62.50% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 15 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing PetroChina Co., Ltd., China University of Geosciences, Chengdu University of Technology take 33.33% of patent filing during this period.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 14 new entrants. PetroChina Co., Ltd., China University of Geosciences, Chengdu University of Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 9 universities and scientific research institutions by total patent application. China University of Geosciences, Shandong University, Jilin University are dominant in this area. They take 30.77% of the total patent filing.
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1