With the analysis among 57 patents, we discovered top 43 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. are dominant in this area. They take 49.12% of the total patent filing.
Beijing Shi, China
Patent: 20
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
Xinjiang Water Resources and Hydropower Survey, Design and Research Institute Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
China Railway Guangzhou Engineering Group Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 2
Research Institute of Exploration and Development of Henan Oilfield Branch of China Petrochemical Corporation
Henan Sheng, China
Patent: 2
China Railway Guangzhou Engineering Bureau Group Bridge Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 2
CGN Uranium Industry Xinjiang Development Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
No data, please try another search term
With the analysis among related 85 patents applied in the last 5 years. We discover 43 most active companies in this area. The fast-growing PetroChina Co., Ltd., Southwest Petroleum University, China University of Petroleum (East China) take 41.18% of patent filing during this period.
Beijing Shi, China
Patent: 18
Southwest Petroleum University
Sichuan Sheng, China
Patent: 10
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 7
China Petroleum University Beijing
Beijing Shi, China
Patent: 7
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
Xinjiang Water Resources and Hydropower Survey, Design and Research Institute Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
China Geological Survey Oil and Gas Resources Survey Center
undefined undefined
Patent: 2
CGN Uranium Industry Xinjiang Development Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
China Railway Guangzhou Engineering Bureau Group Bridge Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 85 patents in last 5 years, we discover 41 new entrants. Southwest Petroleum University, China University of Petroleum (East China), China Petroleum University Beijing are the most active new entrants in this area.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 10
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 7
China Petroleum University Beijing
Beijing Shi, China
Patent: 7
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
Xinjiang Water Resources and Hydropower Survey, Design and Research Institute Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
China Geological Survey Oil and Gas Resources Survey Center
undefined undefined
Patent: 2
CGN Uranium Industry Xinjiang Development Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
China Railway Guangzhou Engineering Bureau Group Bridge Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 2
Research Institute of Exploration and Development of Henan Oilfield Branch of China Petrochemical Corporation
Henan Sheng, China
Patent: 2
With the analysis among 37 patents, we discovered top 8 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), China Petroleum University Beijing are dominant in this area. They take 64.86% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 10
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 7
China Petroleum University Beijing
Beijing Shi, China
Patent: 7
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
University of South China
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Henan Polytechnic University
Henan Sheng, China
Patent: 1