Inventor · disambiguated record
Joseph A. Kocal
Also filed as: KOCAL JOSEPH A · KOCAL JOSEPH ANTHONY · MCCALL MICHAEL J
78 granted patents·25 pending applications·1,532 citations·filing 1983–2023
99Inventor score
Top patents by PatentIndex Score
103 records- 0198US6368495B1Removal of sulfur-containing compounds from liquid hydrocarbon streamsUOP LLC·Filed 2000·Granted Apr 9, 2002·140 cites·20 claims
- 0298US4746763AProcess for producing aromatic compounds from C2 -C6 aliphatic hydrocarbonsUOP INC·Filed 1987·Granted May 24, 1988·100 cites·13 claims
- 0397US8222463B2Process for generation of polyols from saccharide containing feedstockKALNES TOM N·Filed 2011·Granted Jul 17, 2012·18 cites·20 claims
- 0497US8222464B2Catalytic process for continuously generating polyolsKALNES TOM N·Filed 2011·Granted Jul 17, 2012·16 cites·19 claims
- 0597US8222462B2Process for generation of polyols from saccharidesKALNES TOM N·Filed 2011·Granted Jul 17, 2012·16 cites·20 claims
- 0697US6277271B1Process for the desulfurization of a hydrocarbonaceoous oilUOP LLC·Filed 1999·Granted Aug 21, 2001·136 cites·24 claims
- 0797US5523503ACocurrent simulated moving bed hydrocarbon alkylation processUOP INC·Filed 1994·Granted Jun 4, 1996·87 cites·15 claims
- 0897US5196574ADetergent alkylation process using a fluorided silica-aluminaUOP INC·Filed 1991·Granted Mar 23, 1993·92 cites·15 claims
- 0996US8039682B2Production of aviation fuel from renewable feedstocksUOP LLC·Filed 2009·Granted Oct 18, 2011·56 cites·15 claims
- 1095US9073805B2Hydrocracking process for a hydrocarbon streamUOP LLC·Filed 2014·Granted Jul 7, 2015·8 cites·9 claims
- 1195US8519203B2Low oxygen biomass-derived pyrolysis oils and methods for producing the sameMARINANGELI RICHARD·Filed 2010·Granted Aug 27, 2013·46 cites·19 claims
- 1294US8742183B2Production of aviation fuel from biorenewable feedstocksMCCALL MICHAEL J·Filed 2008·Granted Jun 3, 2014·38 cites·17 claims
- 1394US8410319B2Continuous catalytic generation of polyols from cellulose with recycleKALNES TOM N·Filed 2011·Granted Apr 2, 2013·11 cites·20 claims
- 1494US5276231AAlkylaromatic process with removal of aromatic by-productsUOP INC·Filed 1992·Granted Jan 4, 1994·83 cites·25 claims
- 1593US8404910B2Low oxygen biomass-derived pyrolysis oils and methods for producing the sameKOCAL JOSEPH A·Filed 2010·Granted Mar 26, 2013·28 cites·20 claims
- 1693US8323937B2Continuous catalytic generation of polyols from celluloseZHANG TAO·Filed 2011·Granted Dec 4, 2012·10 cites·25 claims
- 1793US5344997AAlkylation of aromatics using a fluorided silica-alumina catalystUOP INC·Filed 1992·Granted Sep 6, 1994·42 cites·11 claims
- 1892US7790021B2Removal of sulfur-containing compounds from liquid hydrocarbon streamsUOP LLC·Filed 2007·Granted Sep 7, 2010·28 cites·20 claims
- 1990US4891466AHF alkylation processUOP INC·Filed 1988·Granted Jan 2, 1990·28 cites·17 claims
- 2089US9079816B2Process for producing alkylated aromatic compoundsUOP LLC·Filed 2014·Granted Jul 14, 2015·8 cites·20 claims
- 2189US8222465B2Catalytic process for continuously generating polyolsKALNES TOM N·Filed 2011·Granted Jul 17, 2012·8 cites·19 claims
- 2289US8058492B2Controlling production of transportation fuels from renewable feedstocksANUMAKONDA AMARENDRA·Filed 2009·Granted Nov 15, 2011·25 cites·16 claims
- 2389US5334793AIncreasing catalyst life and improving product linearity in the alkylation of aromatics with linear olefinsUOP INC·Filed 1993·Granted Aug 2, 1994·32 cites·18 claims
- 2488US7749377B2Methods of denitrogenating diesel fuelUOP LLC·Filed 2007·Granted Jul 6, 2010·18 cites·19 claims
- 2588US5310713ARegeneration of an alkylation catalyst with hydrogenUOP INC·Filed 1993·Granted May 10, 1994·29 cites·10 claims
- 2688US4783566AHydrocarbon conversion processUOP INC·Filed 1987·Granted Nov 8, 1988·47 cites·11 claims
- 2787US5491277AMixed-phase solid bed hydrocarbon alkylation processUOP INC·Filed 1993·Granted Feb 13, 1996·29 cites·13 claims
- 2886US11325873B1Method and system embodiments for converting ethanol to para-xylene and ortho-xyleneBATTELLE MEMORIAL INSTITUTE·Filed 2021·Granted May 10, 2022·1 cites·23 claims
- 2986US7407907B2Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalystUOP LLC·Filed 2006·Granted Aug 5, 2008·9 cites·12 claims
- 3085US4783567AHF alkylation processUOP INC·Filed 1987·Granted Nov 8, 1988·37 cites·11 claims
- 3184US5114895AAlumina clay compositionsUOP INC·Filed 1990·Granted May 19, 1992·23 cites·28 claims
- 3283US9067853B2Process for selectively dealkylating aromatic compoundsUOP LLC·Filed 2014·Granted Jun 30, 2015·2 cites·6 claims
- 3383US7288684B1Process for the direct production of methanol from methaneUOP LLC·Filed 2006·Granted Oct 30, 2007·4 cites·10 claims
- 3482US4795845ARegeneration of dehydrocyclodimerization catalystUOP INC·Filed 1987·Granted Jan 3, 1989·18 cites·8 claims
- 3580US5160032AHydrocarbon conversion process using alumina clay compositionsUOP INC·Filed 1991·Granted Nov 3, 1992·18 cites·15 claims
- 3679US8884055B2Process for producing terephthalic acidBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Nov 11, 2014·2 cites·19 claims
- 3779US5648579AContinuous alkylation of aromatics using solid catalysts; prevention of catalyst deactivation using a pulsed feed reactorUOP INC·Filed 1995·Granted Jul 15, 1997·20 cites·28 claims
- 3878US5169812ACatalyst and process for producing aromatic compounds from C2 -C6UOP INC·Filed 1991·Granted Dec 8, 1992·15 cites·9 claims
- 3977US9193921B2Hydrocracking process for a hydrocarbon streamUOP LLC·Filed 2015·Granted Nov 24, 2015·1 cites·6 claims
- 4077US9162955B2Process for pyrolysis of a coal feedUOP LLC·Filed 2014·Granted Oct 20, 2015·1 cites·19 claims
- 4177US5034564AProduction of alkyl aromatic compoundsUOP INC·Filed 1990·Granted Jul 23, 1991·15 cites·14 claims
- 4276US8884054B2Process for oxidizing alkyl aromatic compoundsBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Nov 11, 2014·2 cites·18 claims
- 4376US7405177B2Catalyst for selective opening of cyclic naphtha and process for using the catalystUOP LLC·Filed 2005·Granted Jul 29, 2008·3 cites·10 claims
- 4476US5391527ARegeneration of a modified alkylation catalyst with hydrogenUOP INC·Filed 1993·Granted Feb 21, 1995·36 cites·17 claims
- 4576US4795728AMotor fuel alkylation process utilizing a surfactant containing catalyst to reduce hydrofluoric acid requirementsUOP INC·Filed 1987·Granted Jan 3, 1989·12 cites·2 claims
- 4676US4724271ARegeneration of dehydrocyclodimerization catalystUOP INC·Filed 1987·Granted Feb 9, 1988·13 cites·4 claims
- 4775US11851384B2Method and system embodiments for converting ethanol to para-xylene and ortho-xyleneBATTELLE MEMORIAL INSTITUTE·Filed 2022·Granted Dec 26, 2023·0 cites·21 claims
- 4875US5258564AProcess for producing aromatic compounds from C2-C6 aliphatic hydrocarbons using a hydrogen tolerant catalystUOP INC·Filed 1992·Granted Nov 2, 1993·13 cites·5 claims
- 4973US5739074AMetal cation-modified alkylation catalystsUOP INC·Filed 1995·Granted Apr 14, 1998·14 cites·12 claims
- 5071US5245094AIncreasing catalyst life and improving product linearity in the alkylation of aromatics with linear olefinsUOP INC·Filed 1992·Granted Sep 14, 1993·11 cites·22 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →