Inventor · disambiguated record
Paul R. Kurek
Also filed as: KUREK PAUL R · KUREK PAUL ROMAN
27 granted patents·499 citations·filing 1980–2009
97Inventor score
Top patents by PatentIndex Score
27 records- 0199US5254138AFuel composition containing a quaternary ammonium saltUOP INC·Filed 1992·Granted Oct 19, 1993·167 cites·7 claims
- 0291US4482741APreparation of xylylenediamineUOP INC·Filed 1984·Granted Nov 13, 1984·28 cites·13 claims
- 0390US5214211AAlkylation of diarylamines with olefins using rare earth modified pillared claysUOP INC·Filed 1991·Granted May 25, 1993·34 cites·23 claims
- 0490US4313002APreparation of p-aminodiphenylaminesUOP INC·Filed 1980·Granted Jan 26, 1982·29 cites·22 claims
- 0582US5126489AAcylation of aromatic compounds by acid anhydrides using solid acid catalystsUOP INC·Filed 1991·Granted Jun 30, 1992·20 cites·24 claims
- 0678US4362893APreparation of C-nitrosodiarylamines from diarylaminesUOP INC·Filed 1981·Granted Dec 7, 1982·13 cites·11 claims
- 0771US4380677APreparation of 2,6-di-tert-butyl-4-alkylphenolsUOP INC·Filed 1981·Granted Apr 19, 1983·9 cites·7 claims
- 0870US5869717AProcess for inhibiting the polymerization of vinyl aromaticsUOP LLC·Filed 1997·Granted Feb 9, 1999·36 cites·18 claims
- 0968US6670509B1Conversion of organic substrates to oxygenates or olefins using a bicyclo imide promoterUOP LLC·Filed 2002·Granted Dec 30, 2003·4 cites·32 claims
- 1067US5225597ASelective, high purity preparation of N-monoalkyl alkylenediaminesUOP INC·Filed 1992·Granted Jul 6, 1993·9 cites·19 claims
- 1166US5705078AOxidative removal of aqueous cyanide by manganese(IV)-containing oxidesUOP INC·Filed 1996·Granted Jan 6, 1998·34 cites·11 claims
- 1264US4939304AContinuous and selective catalytic conversion of cyanohydrins to their corresponding aldehydesALLIED SIGNAL INC·Filed 1989·Granted Jul 3, 1990·7 cites·18 claims
- 1364US4758251ASeparation of gases through gas enrichment membrane compositesALLIED SIGNAL INC·Filed 1987·Granted Jul 19, 1988·23 cites·19 claims
- 1458US6395943B1Process for inhibiting the polymerization of vinyl aromatic compoundsUOP LLC·Filed 1999·Granted May 28, 2002·13 cites·18 claims
- 1558US4447652APreparation of alkyl aryl ethersUOP INC·Filed 1982·Granted May 8, 1984·5 cites·5 claims
- 1653US5476596AOxidation and hydrolysis of cyanides using metal chelates on supports of metal oxide solid solutionsUOP INC·Filed 1994·Granted Dec 19, 1995·14 cites·18 claims
- 1751US8471052B2High-yield production of organic nitrilesOROSKAR ANIL·Filed 2009·Granted Jun 25, 2013·0 cites·2 claims
- 1849US5013565AWater-soluble red pigments from monascorubrin and rubropunctatin as food colorantsUOP INC·Filed 1990·Granted May 7, 1991·13 cites·44 claims
- 1947US4448994AReduction of C-nitrosoarylaminesUOP INC·Filed 1983·Granted May 15, 1984·2 cites·8 claims
- 2043US6395942B1Increasing the thermal stability of a vinyl aromatic polymerization inhibitorUOP LLC·Filed 1999·Granted May 28, 2002·2 cites·13 claims
- 2142US5376285AOxidative removal of aqueous metal-complexed cyanide under acidic conditionsUOP INC·Filed 1993·Granted Dec 27, 1994·11 cites·37 claims
- 2242US5013564AReduced monascus pigment derivatives as yellow food colorantsUOP INC·Filed 1990·Granted May 7, 1991·9 cites·33 claims
- 2342US4970302ASelective catalytic conversion of cyanohydrins to their corresponding aldehydes without concurrent amine formationALLIED SIGNAL INC·Filed 1989·Granted Nov 13, 1990·3 cites·17 claims
- 2438US4544796ASolvent extraction of aromatic compounds using alkylsulfoxide solventsUOP INC·Filed 1984·Granted Oct 1, 1985·4 cites·21 claims
- 2537US5073654ASynthesis of the 5- and 6- methyltetralins by continuous methylation of tetralinUOP INC·Filed 1990·Granted Dec 17, 1991·1 cites·9 claims
- 2635US5698103AExtraction of water-soluble metal chelates used as catalysts in sweetening sour hydrocarbon feedstocksUOP INC·Filed 1996·Granted Dec 16, 1997·3 cites·9 claims
- 2735US5273663AOxidative removal of aqueous cyanide under acidic conditionsUOP INC·Filed 1993·Granted Dec 28, 1993·6 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →