Inventor

CHERPECK RICHARD E

US85 patents

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

CHERPECK RICHARD E

CHEVRON CHEM CO

Fuel compositions containing aryl succinimides

Ethers of polyalkyl or polyalkenyl N-hydroxyalkyl succinimides and fuel compositions containing the same

Aminocarbamates of polyalkyl or polyalkenyl N-hydroxyalkyl succinimides and fuel compositions containing the same

Polyisobutanyl succinimides and fuel compositions containing the same

Polyalkylphenoxyaminoalkanes and fuel compositions containing the same

Mannich condensation products of polyalkylene hydroxyaromatic esters and fuel compositions containing the same

Polyalkylpyrrolidines and fuel compositions containing the same

Esters of polyalkyl or polyalkenyl N-hydroxyalkyl succinimides and fuel compositions containing the same

Fuel additive compositions containing polyalkylphenoxy-aminoalkanes and poly (oxyalkylene) amines

Fuel additive compositions containing aromatic esters of polyalkylphenoxyalkanols and poly (oxyalkylene) amines

Fuel additive compositions containing an aliphatic amine, a polyolefin and a poly(oxyalkylene) monool

Fuel additive compositions containing aliphatic amines and polyalkyl hydroxyaromatics

Fuel compositions containing poly(oxyalkylene) aromatic ethers

Fuel compositions containing polyamines of polyalkyl aromatic esters

Diesel fuel composition containing the salt of an alkyl hydroxyaromatic compound and an aliphatic amine

Poly (oxyalkyene) benzyl amine ethers and fuel compositions containing the same

Polyalkyl hydroxyaromatic esters and fuel compositions containing the same

Poly(oxyalkylene) aromatic amides and fuel compositions containing the same

Aromatic esters of polyalkylphenoxyalkanols and fuel compositions containing the same

Poly(oxyalkylene) hydroxyaromatic ethers and fuel compositions containing the same

Polyalky and poly(oxyalkylene) benzyl amine esters and fuel compositions containing the same

Fuel additive compositions containing poly(oxyalkylene) hydroxyaromatic ethers and aliphatic amines

Poly(oxyalkylene) hydroxy and amino aromatic carbamates and fuel compositions containing the same

Polyalkyl and polyalkenyl aromatic amides and fuel compositions containing the same

Fuel compositions containing substituted poly(oxyalkylene) aromatic ethers

Poly(oxyalkylene) hydroxyaromatic esters and fuel compositions containing the same

Polyalkyl hydroxy and amino aromatic carbamates and fuel compositions containing the same

Mannich condensation products of poly(oxyalkylene) hydroxyaromatic carbamates and fuel compositions containing the same

Fuel compositions containing poly(oxyalkylene) aromatic esters

Fuel additive compositions containing an aliphatic amine, a polyolefin and an aromatic ester

Ethers of polyalkyl or polyalkenyl N-hydroxyalkyl succinimides and fuel compositions containing the same

Aminocarbamates of polyalkylphenoxyalkanols and fuel compositions containing the same

Fuel compositions containing polyamines of poly(oxyalkylene) aromatic

Substituted biphenyl poly (oxyalkylene) ethers and fuel compositions containing the same

CHEVRON RES & TECH

Process for the preparation of polyisobutyl hydroxyaromatics

Fuel additive compositions containing polyisobutenyl succinimides

Fuel additive compositions containing poly(oxyalkylene) amines and polyalkyl hydroxyaromatics

Polyalkyl nitro and amino aromatic esters and fuel compositions containing the same

Fuel additive compositions containing poly(oxyalkylene) hydroxyaromatic ethers and poly(oxyalkylene) amines

Fuel additive compositions containing poly(oxyalkylene) hydroxyaromatic esters and poly(oxyalkylene) amines

Poly(alkylene ether) aminocarbamates and fuel compositions containing the same

Polyesters of poly(oxyalkylene) hydroxyaromatic ethers

CHEVRON RES

Aldol adducts containing triazole groups

Fungicidal, herbicidal and plant growth-regulating pyrimidyl-containing ethers

Fungicidal, herbicidal and plant growth regulating pyridyl-containing ethers

CHEVRON ORONITE CO

Process for the preparation of polyalkylphenoxyaminoalkanes

Synergistic lubricating oil composition containing a mixture of a benzo[b]perhydroheterocyclic arylamine and a diarylamine

CHEVRON USA INC

Method for controlling deposits in the fuel reformer of a fuel cell system

NELSON KENNETH D

Lubricating oil compositons

CHERPECK RICHARD E

Carbonyl-ene functionalized polyolefins