Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Emulsion containing an oppositely-charged surfactant and polymer and the production method thereof

Emulsion containing an oppositely-charged surfactant and polymer and the production method thereof

US Patent 7521482 · Granted Apr 21, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for treating production water from the enhanced oil recovery of oil by hy2024
Method for treating an aqueous liquid by means of a filter determined as a funct2020
Method for treating an aqueous liquid by means of a filter determined as a funct2020
Optimized chemical enhanced recovery method2017
Optimized chemical enhanced recovery method2017
Optimized enhanced oil recovery method with polymer preservation through sacrifi2015
Optimized enhanced oil recovery method with polymer preservation through sacrifi2015
Copolymer for inhibiting inorganic deposits2015
Flooding fluid and enhancing oil recovery method2013
Flooding fluid and enhancing oil recovery method2013
Method of optimizing heavy crude transportation by incorporation under pressure 2011
Method of optimizing heavy crude transportation by incorporation under pressure 2011