With the analysis among 248 patents, we discovered top 110 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Shaanxi Yanchang Petroleum (Group) Co., Ltd. are dominant in this area. They take 29.44% of the total patent filing.
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 29
Shaanxi Sheng, China
Patent: 12
Texas, United States
Patent: 11
Shandong Sheng, China
Patent: 11
Michigan, United States
Patent: 10
Shaanxi Sheng, China
Patent: 7
California, United States
Patent: 7
Heilongjiang Sheng, China
Patent: 6
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Devon, United Kingdom
Patent: 1
With the analysis among related 152 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., China University of Petroleum (East China) take 30.92% of patent filing during this period.
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 10
Michigan, United States
Patent: 7
Shandong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
With the analysis among related 152 patents in last 5 years, we discover 55 new entrants. Shandong Deshi Petroleum Equipment Co., Ltd., Peking University, Huaneng Group Technology Innovation Center are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
With the analysis among 98 patents, we discovered top 23 universities and scientific research institutions by total patent application. China University of Petroleum (East China), China Petroleum University Beijing, Southwest Petroleum University are dominant in this area. They take 54.08% of the total patent filing.
Shandong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2