Patents/Inventors

Gayani W. Pinnawala

San Ramon, CAUS20 patents

20 Patents

US125774512026
Polyanionic Surfactants and Methods of Making and Using Thereof
CHEVRON U.S.A. Inc.
0 cites
US125289822026
Compositions and Methods for Breaking Foams and Emulsions
CHEVRON U.S.A. Inc.
0 cites
US124800362025
Polyanionic Surfactants and Methods of Making and Using Thereof
CHEVRON U.S.A. Inc.
0 cites
US124352622025
Injection Fluids Comprising an Anionic Surfactant for Treating Unconventional Formations
CHEVRON U.S.A. Inc.
0 cites
US123918672025
Olefin Sulfonates
CHEVRON U.S.A. Inc.
0 cites
US123716192025
Polyanionic Surfactants and Methods of Making and Using Thereof
CHEVRON U.S.A. Inc.
0 cites
US123521492025
Compositions Containing Friction Reducers and Methods of Using Thereof in Oil and Gas Operations
CHEVRON U.S.A. Inc.
0 cites
US123312452025
Use of a Borate-acid Buffer in Oil and Gas Operations
CHEVRON U.S.A. Inc.
0 cites
US123125342025
Treating Fluid Comprising Hydrocarbons, Water, and Polymer
CHEVRON U.S.A. Inc.
0 cites
US122865882025
Polyanionic Surfactants and Methods of Making and Using Thereof
CHEVRON U.S.A. Inc.
0 cites
US122152762025
Ph Control in Fluid Treatment
CHEVRON U.S.A. Inc.
0 cites
US120125472024
Olefin Sulfonate Compositions
CHEVRON ORONITE COMPANY LLC
0 cites
US120125492024
Methods of Using Olefin Sulfonates
CHEVRON ORONITE COMPANY LLC
0 cites
US118981002024
Compositions and Methods for Breaking Foams and Emulsions
CHEVRON U.S.A. Inc.
0 cites
US118346062023
Treating Fluid Comprising Hydrocarbons, Water, and Polymer
CHEVRON U.S.A. Inc.
0 cites
US118346092023
Injection Fluids for Stimulating Fractured Formations
CHEVRON U.S.A. Inc.
0 cites
US117879982023
Use of a Borate-acid Buffer in Oil and Gas Operations
CHEVRON U.S.A. Inc.
0 cites
US117609212023
Injection Fluids Comprising a Non-ionic Surfactant for Treating Unconventional Formations
CHEVRON U.S.A. Inc.
0 cites
US117535822023
Injection Fluids Comprising an Anionic Surfactant for Treating Unconventional Formations
CHEVRON U.S.A. Inc.
0 cites
US115918932023
PH Control in Fluid Treatment
CHEVRON U.S.A. Inc.
0 cites