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 patentsUS5254138AOct 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 patentsUS5869717AFeb 9, 1999
Process for inhibiting the polymerization of vinyl aromatics
UOP LLC36 citations92
US6395943B1May 28, 2002
Process for inhibiting the polymerization of vinyl aromatic compounds
UOP LLC13 citations74
US6670509B1Dec 30, 2003
Conversion of organic substrates to oxygenates or olefins using a bicyclo imide promoter
UOP LLC4 citations63
US6395942B1May 28, 2002
Increasing the thermal stability of a vinyl aromatic polymerization inhibitor
UOP LLC2 citations63
ALLIED SIGNAL INC
3 patentsUS4758251AJul 19, 1988
Separation of gases through gas enrichment membrane composites
ALLIED SIGNAL INC23 citations82
US4939304AJul 3, 1990
Continuous and selective catalytic conversion of cyanohydrins to their corresponding aldehydes
ALLIED SIGNAL INC7 citations74
US4970302ANov 13, 1990
Selective catalytic conversion of cyanohydrins to their corresponding aldehydes without concurrent amine formation
ALLIED SIGNAL INC3 citations63