Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › N-hydroxyalkylated polyamines, methods of making n-hydroxyalkylated polyamines, and fluids containing an n-hydroxyalkylated polyamine

N-hydroxyalkylated polyamines, methods of making n-hydroxyalkylated polyamines, and fluids containing an n-hydroxyalkylated polyamine

US Patent 11028043 · Granted Jun 8, 2021

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Downhole fluids and methods of use thereof2024
Additives for oil and gas drilling and production2022
Terpene-based spotting fluid compositions for differential sticking2022
Additives for oil and gas drilling and production2022
Additives for oil and gas drilling and production2022
Gas generating compositions2021
Coated proppants and methods of making and use thereof2021
Downhole fluids and methods of use thereof2021
Functionalized nanosilica as shale inhibitor in water-based fluids2021
Composition of encapsulated chemical additives and methods for preparation of th2021
Coated proppants and methods of making and use thereof2021
Cement compositions comprising aqueous latex containing dispersed solid and liqu2021