Inventor
PALAYANGODA SUJEEWA S
US9 patents
Patents
9 patentsUS11591893B2Feb 28, 2023
PH control in fluid treatment
CHEVRON USA INC4 citations83
US12286588B2Apr 29, 2025
Polyanionic surfactants and methods of making and using thereof
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US12577451B2Mar 17, 2026
Polyanionic surfactants and methods of making and using thereof
CHEVRON USA INC0 citations60
US12528982B2Jan 20, 2026
Compositions and methods for breaking foams and emulsions
CHEVRON USA INC0 citations59
US12215276B2Feb 4, 2025
Ph control in fluid treatment
CHEVRON USA INC0 citations59
US11898100B2Feb 13, 2024
Compositions and methods for breaking foams and emulsions
CHEVRON USA INC0 citations59
US12410355B2Sep 9, 2025
Compositions and methods for carbon dioxide solidification
CHEVRON USA INC0 citations51
US12480036B2Nov 25, 2025
Polyanionic surfactants and methods of making and using thereof
CHEVRON USA INC0 citations50
US12371619B2Jul 29, 2025
Polyanionic surfactants and methods of making and using thereof
CHEVRON USA INC0 citations50