With the analysis among 593 patents, we discovered top 162 key players by total patent application. BGP, Inc., China National Petroleum Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 63.58% of the total patent filing.
Hebei Sheng, China
Patent: 152
Beijing Shi, China
Patent: 136
Beijing Shi, China
Patent: 89
Jiangsu Sheng, China
Patent: 48
Shandong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 1
Nuevo León, Mexico
Patent: 1
With the analysis among related 241 patents applied in the last 5 years. We discover 108 most active companies in this area. The fast-growing BGP, Inc., China National Petroleum Corp., China Petroleum & Chemical Corp. take 53.94% of patent filing during this period.
Hebei Sheng, China
Patent: 51
Beijing Shi, China
Patent: 47
Beijing Shi, China
Patent: 32
Shandong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 6
With the analysis among related 241 patents in last 5 years, we discover 76 new entrants. Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Tianjin Hailong Petroleum Geophysical Exploration Co., Ltd., China Earthquake Disaster Prevention Center are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Tianjin Shi, China
Patent: 4
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Patent: 4
Liaoning Sheng, China
Patent: 3
Rio de Janeiro, Brazil
Patent: 3
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Hunan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 199 patents, we discovered top 33 universities and scientific research institutions by total patent application. China University of Mining & Technology, Institute of Geology & Geophysics, Chinese Academy of Sciences, Ocean University of China are dominant in this area. They take 71.36% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jilin Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3