Inventor

VARADARAJ RAMESH

US97 patents

⚠️ This page may combine multiple inventors who share the name “VARADARAJ RAMESH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VARADARAJ RAMESH

EXXONMOBIL RES & ENG CO

Viscosity reduction of oils by sonic treatment

Demulsification of water-in-oil emulsions

Demulsification of water-in-oil emulsions

Defoaming of foams utilizing sonication

Removal of acids from oils

Delayed coking process for producing free-flowing coke using polymeric additives

Demulsification of emulsions by socillatory mixing

Composition for aqueous viscosification

Aromatic sulfonic acid demulsifier for crude oils

Aromatic sulfonic acid demulsifier for crude oils

High performance asphalt using alkyl aromatic sulfonic acid asphaltene dispersants

Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up

Ethoxylated alkyl amine emulsion compositions for fuel cell reformer start-up

Oil desalting and dewatering

Heavy oil - solid composition and method for preparing the same

Integrated solar thermal and nuclear enabled water purification and hydrocarbon refining processes

Enhanced thermal upgrading of heavy oil using aromatic polysulfonic acid salts

Method for improving oil desalting by forming unstable water-in-oil emulsions

Oil desalting by forming unstable water-in-oil emulsions

Alkoxylated triazine emulsion compositions for fuel cell reformer start-up

EXXON RESEARCH ENGINEERING CO

Surfactant-nutrients for bioremediation of hydrocarbon contaminated soils and water

Removal of naphthenic acids in crude oils and distillates

Branched alkyl-aromatic sulfonic acid dispersants for solublizing asphaltenes in petroleum oils

Crude oil desalting method

Chemical demulsifier for desalting heavy crude

Class of bifunctional additives for bioremediation of hydrocarbon contaminated soils and water

Class of three tail surfactants law388

Removal of naphthenic acids in crude oils and distillates

Process for neutralization of petroleum acids (LAW810)

Polymer-surfactant fluids for decontamination of earth formations (LAW181)

Nutrient additives for bioremediation of hydrocarbon contaminated waters

Two tail-two head and two tail-one head surfactants

Diphenyl dialkyl methane surfactants

Bioremediation of hydrocarbon contaminated soil

Bioremediation method of hydrocarbon contaminated soils, water, and/or sludge using urea-surfactant clathrates

Urea-surfactant clathrates and their use in bioremediation of hydrocarbon contaminated soils and water

Bioremediation of hydrocarbon contaminated soils and water

EXXONMOBIL UPSTREAM RES CO

Stability enhanced water-in-oil emulsion and method for using same

Oil-in-water-in-oil emulsion

Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002)

Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002)

Solids-stabilized oil-in-water emulsion and a method for preparing same

Solids-stabilized water-in-oil emulsion and method for using same

Solids-stabilized oil-in-water emulsion and a method for preparing same

Oil-in-water-in-oil emulsion

Oil-in-water-in-oil emulsion

VARADARAJ RAMESH

Oil/water separation of full well stream by flocculation-demulsification process

Particulate removal from gas streams

HABEEB JACOB J

Lubricating oil compositions for biodiesel fueled engines

KAMINSKY ROBERT D

Viscous oil recovery using emulsions