With the analysis among 5,544 patents, we discovered top 442 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. are dominant in this area. They take 28.81% of the total patent filing.
Beijing Shi, China
Patent: 810
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 608
China National Petroleum Corp.
Beijing Shi, China
Patent: 179
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 128
Tianjin Shi, China
Patent: 118
Halliburton Energy Services, Inc.
Texas, United States
Patent: 117
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 112
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 100
Texas, United States
Patent: 73
With the analysis among 12 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among related 5,417 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Petroleum University, PetroChina Co., Ltd., China Petroleum & Chemical Corp. take 23.81% of patent filing during this period.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 514
Beijing Shi, China
Patent: 446
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 330
China Petroleum University Beijing
Beijing Shi, China
Patent: 189
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 182
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 108
Sichuan Sheng, China
Patent: 107
China National Petroleum Corp.
Beijing Shi, China
Patent: 100
Tianjin Shi, China
Patent: 93
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 90
With the analysis among related 5,417 patents in last 5 years, we discover 282 new entrants. Shenzhen University, Changzhou Yiyi Technology Co., Ltd., China Petroleum & Chemical Corp. Northwest Oilfield Branch are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 75
Changzhou Yiyi Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 11
China Railway Construction Heavy Industry Corp. Ltd.
Hunan Sheng, China
Patent: 11
SGIDI Engineering Consulting (Group) Co. Ltd.
Shanghai Shi, China
Patent: 11
Institute of Geomechanics
Beijing Shi, China
Patent: 10
Qingdao Huizhida Technology Information Co., Ltd.
Shandong Sheng, China
Patent: 9
Sichuan Xianran Petroleum Technology Co., Ltd.
Sichuan Sheng, China
Patent: 9
Research Institute of Tsinghua University in Shenzhen
Guangdong Sheng, China
Patent: 9
The First Geological Brigade of Shandong Geological and Mineral Exploration and Development Bureau
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Patent: 9
With the analysis among 4,234 patents, we discovered top 170 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Petroleum University Beijing, China University of Petroleum (East China) are dominant in this area. They take 34.53% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 742
China Petroleum University Beijing
Beijing Shi, China
Patent: 360
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 341
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 192
Sichuan Sheng, China
Patent: 112
Hubei Sheng, China
Patent: 102
Shaanxi Sheng, China
Patent: 101
China University of Geosciences
Beijing Shi, China
Patent: 94
Chengdu University of Technology
Sichuan Sheng, China
Patent: 88
Jilin Sheng, China
Patent: 79