With the analysis among 518 patents, we discovered top 204 key players by total patent application. PetroChina Co., Ltd., China National Petroleum Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 28.76% of the total patent filing.
Beijing Shi, China
Patent: 70
Beijing Shi, China
Patent: 40
Beijing Shi, China
Patent: 39
Sichuan Sheng, China
Patent: 22
Beijing Shi, China
Patent: 18
Heilongjiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Texas, United States
Patent: 12
Tianjin Shi, China
Patent: 10
Tianjin Shi, China
Patent: 9
With the analysis among 8 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 8
With the analysis among related 266 patents applied in the last 5 years. We discover 128 most active companies in this area. The fast-growing PetroChina Co., Ltd., China National Petroleum Corp., China Petroleum & Chemical Corp. take 29.32% of patent filing during this period.
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 22
Sichuan Sheng, China
Patent: 18
Sichuan Sheng, China
Patent: 16
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 7
Tianjin Shi, China
Patent: 7
With the analysis among related 266 patents in last 5 years, we discover 98 new entrants. Sinopec Shengli Petroleum Engineering Co., Ltd. Downhole Operation Company, Cenovus Energy, Inc., Beijing Lihui Lanbo Energy Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
With the analysis among 130 patents, we discovered top 11 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), Tyumen State Oil & Gas University are dominant in this area. They take 44.62% of the total patent filing.
Sichuan Sheng, China
Patent: 26
Shandong Sheng, China
Patent: 13
Tyumen State Oil & Gas University
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1