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Inventor

KUREK PAUL R

US26 patents
⚠️ This page may combine multiple inventors who share the name “KUREK PAUL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UOP INC

19 patents
US5254138AOct 19, 1993

Fuel composition containing a quaternary ammonium salt

UOP INC167 citations99
US5214211AMay 25, 1993

Alkylation of diarylamines with olefins using rare earth modified pillared clays

UOP INC34 citations92
US4482741ANov 13, 1984

Preparation of xylylenediamine

UOP INC28 citations92
US4313002AJan 26, 1982

Preparation of p-aminodiphenylamines

UOP INC29 citations92
US5705078AJan 6, 1998

Oxidative removal of aqueous cyanide by manganese(IV)-containing oxides

UOP INC34 citations91
US5126489AJun 30, 1992

Acylation of aromatic compounds by acid anhydrides using solid acid catalysts

UOP INC20 citations82
US5476596ADec 19, 1995

Oxidation and hydrolysis of cyanides using metal chelates on supports of metal oxide solid solutions

UOP INC14 citations74
US5376285ADec 27, 1994

Oxidative removal of aqueous metal-complexed cyanide under acidic conditions

UOP INC11 citations74
US5225597AJul 6, 1993

Selective, high purity preparation of N-monoalkyl alkylenediamines

UOP INC9 citations74
US4380677AApr 19, 1983

Preparation of 2,6-di-tert-butyl-4-alkylphenols

UOP INC9 citations74
US4362893ADec 7, 1982

Preparation of C-nitrosodiarylamines from diarylamines

UOP INC13 citations74
US5013565AMay 7, 1991

Water-soluble red pigments from monascorubrin and rubropunctatin as food colorants

UOP INC13 citations72
US5013564AMay 7, 1991

Reduced monascus pigment derivatives as yellow food colorants

UOP INC9 citations72
US5698103ADec 16, 1997

Extraction of water-soluble metal chelates used as catalysts in sweetening sour hydrocarbon feedstocks

UOP INC3 citations63
US5273663ADec 28, 1993

Oxidative removal of aqueous cyanide under acidic conditions

UOP INC6 citations63
US4448994AMay 15, 1984

Reduction of C-nitrosoarylamines

UOP INC2 citations63
US4447652AMay 8, 1984

Preparation of alkyl aryl ethers

UOP INC5 citations63
US4544796AOct 1, 1985

Solvent extraction of aromatic compounds using alkylsulfoxide solvents

UOP INC4 citations62
US5073654ADec 17, 1991

Synthesis of the 5- and 6- methyltetralins by continuous methylation of tetralin

UOP INC1 citations52

UOP LLC

4 patents

ALLIED SIGNAL INC

3 patents