Inventor
ALEXIS DENNIS A
US12 patents
Patents
12 patentsUS11248160B2Feb 15, 2022
Compositions for use in oil and gas operations
CHEVRON USA INC1 citations71
US11834606B2Dec 5, 2023
Treating fluid comprising hydrocarbons, water, and polymer
CHEVRON USA INC2 citations70
US10436693B2Oct 8, 2019
Portable apparatus and methods for analyzing injection fluids
CHEVRON USA INC5 citations70
US10168265B2Jan 1, 2019
Portable apparatus and methods for analyzing injection fluids
CHEVRON USA INC5 citations70
US11261300B2Mar 1, 2022
Methods and systems for generating aqueous polymer solutions
CHEVRON USA INC1 citations69
US12312534B2May 27, 2025
Treating fluid comprising hydrocarbons, water, and polymer
CHEVRON USA INC0 citations60
US11884879B2Jan 30, 2024
Compositions for use in oil and gas operations
CHEVRON USA INC0 citations60
US11739254B2Aug 29, 2023
Methods for use in oil and gas operations
CHEVRON USA INC0 citations60
US11008502B2May 18, 2021
Methods for preparing an aqueous surfactant-polymer solution
CHEVRON USA INC0 citations60
US10865279B2Dec 15, 2020
Methods and systems for generating aqueous polymer solutions
CHEVRON USA INC0 citations48
US10344129B2Jul 9, 2019
Methods and systems for generating aqueous polymer solutions
CHEVRON USA INC0 citations48
US12352149B2Jul 8, 2025
Compositions containing friction reducers and methods of using thereof in oil and gas operations
CHEVRON USA INC0 citations45