With the analysis among 1,203 patents, we discovered top 431 key players by total patent application. BGP, Inc., China National Petroleum Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 19.29% of the total patent filing.
Hebei Sheng, China
Patent: 97
Beijing Shi, China
Patent: 73
Beijing Shi, China
Patent: 62
Jiangsu Sheng, China
Patent: 42
Beijing Shi, China
Patent: 21
Shaanxi Sheng, China
Patent: 18
Texas, United States
Patent: 15
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Nuevo León, Mexico
Patent: 1
With the analysis among related 1,036 patents applied in the last 5 years. We discover 473 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China National Petroleum Corp., BGP, Inc. take 7.53% of patent filing during this period.
Beijing Shi, China
Patent: 26
Beijing Shi, China
Patent: 26
Hebei Sheng, China
Patent: 26
Shandong Sheng, China
Patent: 23
Jilin Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 10
Guizhou Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
With the analysis among related 1,036 patents in last 5 years, we discover 406 new entrants. China Railway First Survey & Design Institute Group Co., Ltd., Sinopec Petroleum Engineering Technology Service Co. Ltd., Chongqing Research Inst of China Coal Tech & Eng Group Corp. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 9
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 7
Chongqing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
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Patent: 7
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Patent: 6
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Patent: 6
Shaanxi Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
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Patent: 6
With the analysis among 424 patents, we discovered top 79 universities and scientific research institutions by total patent application. Shandong University, Jilin University, Southwest Petroleum University are dominant in this area. They take 28.07% of the total patent filing.
Shandong Sheng, China
Patent: 25
Jilin Sheng, China
Patent: 23
Sichuan Sheng, China
Patent: 16
Beijing Research Institute of Uranium Geology
Anhui Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5