With the analysis among 203 patents, we discovered top 78 key players by total patent application. Chevron, Inc., North America, Inc., China Petroleum & Chemical Corp. are dominant in this area. They take 17.73% of the total patent filing.
Pennsylvania, United States
Patent: 17
Delaware, United States
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 7
Hebei Sheng, China
Patent: 6
Texas, United States
Patent: 6
Texas, United States
Patent: 6
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Nuevo León, Mexico
Patent: 2
With the analysis among related 93 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing China University of Petroleum (East China), Tianjin University, China Railway Liuyuan Group Co., Ltd. take 19.35% of patent filing during this period.
Shandong Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 5
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Texas, United States
Patent: 3
Sichuan Sheng, China
Patent: 3
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Patent: 3
Chengdu Qitai Zhilian Information Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 93 patents in last 5 years, we discover 49 new entrants. Tianjin University, China Railway Liuyuan Group Co., Ltd., China University of Mining & Technology (Beijing) are the most active new entrants in this area.
Tianjin Shi, China
Patent: 5
Tianjin Shi, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
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Patent: 3
Chengdu Qitai Zhilian Information Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 98 patents, we discovered top 29 universities and scientific research institutions by total patent application. Institute of Geology & Geophysics, Chinese Academy of Sciences, China University of Petroleum (East China), Tianjin University are dominant in this area. They take 30.61% of the total patent filing.
Beijing Shi, China
Patent: 13
Shandong Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2