With the analysis among 149 patents, we discovered top 41 key players by total patent application. Schlumberger Technology BV, CARBO Ceramics, Inc., Prad Research & Development Ltd are dominant in this area. They take 25.50% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 16
Texas, United States
Patent: 12
Texas, United States
Patent: 9
New Jersey, United States
Patent: 9
Texas, United States
Patent: 6
Oklahoma, United States
Patent: 6
British Virgin Islands
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Colorado, United States
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 26 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Southwest Petroleum University, Exxonmobil Upstream Research Co., Chongqing Changjiang River Moulding Material (Group) Co., Ltd. take 46.15% of patent filing during this period.
Sichuan Sheng, China
Patent: 7
Texas, United States
Patent: 3
Chongqing Shi, China
Patent: 2
Distrito Federal, Mexico
Patent: 2
Texas, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Texas, United States
Patent: 1
Shanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 9 new entrants. Chongqing Changjiang River Moulding Material (Group) Co., Ltd., Instituto Mexicano del Petroleo, PetroChina Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 2
Distrito Federal, Mexico
Patent: 2
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
Texas, United States
Patent: 1
ExxonMobil Technology & Engineering Co.
Texas, United States
Patent: 1
Shanxi Sheng, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among 23 patents, we discovered top 7 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), Henan Polytechnic University are dominant in this area. They take 56.52% of the total patent filing.
Sichuan Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Distrito Federal, Mexico
Patent: 2
AGH University of Science & Technology