With the analysis among 736 patents, we discovered top 176 key players by total patent application. China National Petroleum Corp., Halliburton Energy Services, Inc., Saudi Arabian Oil Co. are dominant in this area. They take 21.47% of the total patent filing.
China National Petroleum Corp.
Beijing Shi, China
Patent: 57
Halliburton Energy Services, Inc.
Texas, United States
Patent: 53
Beijing Shi, China
Patent: 47
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 28
CNPC Xibu Drilling Engineering Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 26
Texas, United States
Patent: 24
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 23
Texas, United States
Patent: 20
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 19
With the analysis among 9 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 9
With the analysis among related 365 patents applied in the last 5 years. We discover 116 most active companies in this area. The fast-growing Southwest Petroleum University, China National Petroleum Corp., PetroChina Co., Ltd. take 30.41% of patent filing during this period.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 54
China National Petroleum Corp.
Beijing Shi, China
Patent: 31
Beijing Shi, China
Patent: 26
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 22
China Petroleum University Beijing
Beijing Shi, China
Patent: 18
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 17
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 14
Tianjin Shi, China
Patent: 11
CNPC Xibu Drilling Engineering Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 11
With the analysis among related 365 patents in last 5 years, we discover 76 new entrants. Sinopec Exploration & Production Research Institute, SINOPEC OILFIELD SERVICE SHENGLI CORPORATION, Changzhou University are the most active new entrants in this area.
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 6
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 3
Beijing Petroleum Machinery Factory
Beijing Shi, China
Patent: 3
China Petrochemical, Inc. Corp. Huabei Branch Com
Henan Sheng, China
Patent: 3
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 3
Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Zhanjiang)
undefined undefined
Patent: 3
Hefei Chengong Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
Liaoning Xinhua Instrument Co., Ltd.
Liaoning Sheng, China
Patent: 2
With the analysis among 258 patents, we discovered top 25 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 46.90% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 65
China Petroleum University Beijing
Beijing Shi, China
Patent: 36
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 20
King Fahd University of Petroleum & Minerals
Jiangsu Sheng, China
Patent: 5
University of Science & Technology of China
Anhui Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Henan Polytechnic University
Henan Sheng, China
Patent: 3
Texas Tech University System
Texas, United States
Patent: 2
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 2