Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for recovering crude oil from a subterranean formation utilizing a polyphosphate ester

Method for recovering crude oil from a subterranean formation utilizing a polyphosphate ester

US Patent 7608571 · Granted Oct 27, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ni based lithium-ion secondary battery comprising a fluorinated electrolyte2025
Chair apparatus2024
Amphoteric compounds2022
Ablative, renewable, multi-functional protective coating for dental surfaces2019
Hybrid nanoparticles containing dendrons, methods of producing such hybrid nanop2019
Processes for making silver nanostructures2018
Ablative, renewable, multi-functional protective coating for dental surfaces2017
Polymer compositions, polymer films, polymer gels, polymer foams, and electronic2017
Addition of zwitterionic surfactant to water soluble polymer to increase the sta2016
Process for making silver nanostructures and copolymer useful in such process2016
Polymer compositions, polymer films, polymer gels, polymer foams, and electronic2016
Structured surfactant system2015