With the analysis among 1,884 patents, we discovered top 471 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. are dominant in this area. They take 16.83% of the total patent filing.
Beijing Shi, China
Patent: 144
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 126
China National Petroleum Corp.
Beijing Shi, China
Patent: 47
Halliburton Energy Services, Inc.
Texas, United States
Patent: 41
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 40
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 35
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 35
BP Exploration Operating Co. Ltd.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 26
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 749 patents applied in the last 5 years. We discover 267 most active companies in this area. The fast-growing Southwest Petroleum University, PetroChina Co., Ltd., China Petroleum & Chemical Corp. take 28.57% of patent filing during this period.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 98
Beijing Shi, China
Patent: 60
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 56
China Petroleum University Beijing
Beijing Shi, China
Patent: 32
China National Petroleum Corp.
Beijing Shi, China
Patent: 28
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 17
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 14
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 13
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 12
With the analysis among related 749 patents in last 5 years, we discover 205 new entrants. Beijing Red Blue Black Energy Technology Co., Ltd., China United Coalbed Methane Corp. Ltd., China Petroleum & Chemical Corp. Northwest Oilfield Branch are the most active new entrants in this area.
Beijing Red Blue Black Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 8
China United Coalbed Methane Corp. Ltd.
Beijing Shi, China
Patent: 4
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 3
Shaanxi Yanchang Petroleum (Group) Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Japan Petroleum Exploration Co., Ltd.
Sichuan Sheng, China
Patent: 3
Sinohydro Bureau 14 Co., Ltd.
Yunnan Sheng, China
Patent: 3
Xinjiang Institute of Engineering
Xinjiang Uygur Zizhiqu, China
Patent: 3
Baker Hughes Oilfield Operations LLC
Texas, United States
Patent: 3
Sinopec Nova (Beijing) New Energy Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 648 patents, we discovered top 78 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 41.05% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 142
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 48
China Petroleum University Beijing
Beijing Shi, China
Patent: 47
Shaanxi Sheng, China
Patent: 28
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 9
Council of Scientific & Industrial Research
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 8