With the analysis among 54 patents, we discovered top 41 key players by total patent application. Ingrain, Inc., Schlumberger Technologies, Inc., Schlumberger Technology BV are dominant in this area. They take 24.07% of the total patent filing.
Texas, United States
Patent: 7
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 3
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Pole de Plasturgie de l'Est
Elf Aquitaine Fertilisants
Prad Research & Development Ltd
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Massachusetts, United States
Patent: 1
With the analysis among related 74 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Southwest Petroleum University, Hohai University, Shandong University of Science & Technology take 29.73% of patent filing during this period.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 6
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 3
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among related 74 patents in last 5 years, we discover 47 new entrants. Hohai University, Shandong University of Science & Technology, Central South University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
China University of Geosciences
Beijing Shi, China
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
With the analysis among 85 patents, we discovered top 39 universities and scientific research institutions by total patent application. Southwest Petroleum University, Hohai University, China University of Petroleum (East China) are dominant in this area. They take 28.24% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 6
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2