With the analysis among 5,474 patents, we discovered top 491 key players by total patent application. China Petroleum & Chemical Corp., China National Petroleum Corp., PetroChina Co., Ltd. are dominant in this area. They take 12.17% of the total patent filing.
Beijing Shi, China
Patent: 234
Beijing Shi, China
Patent: 217
Beijing Shi, China
Patent: 215
Xinjiang Uygur Zizhiqu, China
Patent: 157
Texas, United States
Patent: 98
Texas, United States
Patent: 85
Tianjin Shi, China
Patent: 71
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 69
New Mexico, France
Patent: 57
Texas, United States
Patent: 52
With the analysis among 20 patents, we discovered top 7 start-ups by total patent application. Aisin KK, Englishco LLC, Waymo LLC are active in this area.
New York, United States
Patent: 4
California, United States
Patent: 3
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
New York, United States
Patent: 2
Texas, United States
Patent: 1
With the analysis among related 1,685 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China National Petroleum Corp., PetroChina Co., Ltd. take 17.74% of patent filing during this period.
Beijing Shi, China
Patent: 122
Beijing Shi, China
Patent: 97
Beijing Shi, China
Patent: 80
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 46
Beijing Shi, China
Patent: 33
Tianjin Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 23
Beijing Shi, China
Patent: 23
New Mexico, France
Patent: 22
Sichuan Sheng, China
Patent: 22
With the analysis among related 1,685 patents in last 5 years, we discover 361 new entrants. China Petroleum & Chemical Corp. Northwest Oilfield Branch, Saudi Arabian Oil Co., Liaoning Xinhua Instrument Co., Ltd. are the most active new entrants in this area.
Xinjiang Uygur Zizhiqu, China
Patent: 14
Liaoning Sheng, China
Patent: 7
British Columbia, Canada
Patent: 7
Jiangsu Sheng, China
Patent: 7
New York, United States
Patent: 7
Texas, United States
Patent: 6
Tianjin Shi, China
Patent: 6
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Patent: 6
With the analysis among 465 patents, we discovered top 67 universities and scientific research institutions by total patent application. Southwest Petroleum University, Nanjing University of Science & Technology, Yangtze University are dominant in this area. They take 40.00% of the total patent filing.
Sichuan Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4