Assignee
CATALYTICA INC
US·54 granted patents·3,251 citations·filing 1986–1998
Top patents by PatentIndex Score
54 records- 0197US5518697AProcess and catalyst structure employing intergal heat exchange with optional downstream flameholderCATALYTICA INC·Filed 1995·Granted May 21, 1996·163 cites·32 claims
- 0296US5248251AGraded palladium-containing partial combustion catalyst and a process for using itCATALYTICA INC·Filed 1992·Granted Sep 28, 1993·155 cites·23 claims
- 0395US5512250ACatalyst structure employing integral heat exchangeCATALYTICA INC·Filed 1994·Granted Apr 30, 1996·172 cites·74 claims
- 0495US5461864ACooled support structure for a catalystCATALYTICA INC·Filed 1993·Granted Oct 31, 1995·110 cites·20 claims
- 0595US5338515ASO2 sensorCATALYTICA INC·Filed 1990·Granted Aug 16, 1994·188 cites·14 claims
- 0695US5281128AMultistage process for combusting fuel mixturesCATALYTICA INC·Filed 1990·Granted Jan 25, 1994·102 cites·38 claims
- 0795US5250489ACatalyst structure having integral heat exchangeCATALYTICA INC·Filed 1990·Granted Oct 5, 1993·139 cites·41 claims
- 0895US5232357AMultistage process for combusting fuel mixtures using oxide catalysts in the hot stageCATALYTICA INC·Filed 1990·Granted Aug 3, 1993·102 cites·49 claims
- 0994US6116014ASupport structure for a catalyst in a combustion reaction chamberCATALYTICA INC·Filed 1995·Granted Sep 12, 2000·103 cites·29 claims
- 1094US5258349AGraded palladium-containing partial combustion catalystCATALYTICA INC·Filed 1990·Granted Nov 2, 1993·114 cites·13 claims
- 1194US5183401ATwo stage process for combusting fuel mixturesCATALYTICA INC·Filed 1990·Granted Feb 2, 1993·94 cites·27 claims
- 1292US5511972ACatalyst structure for use in a partial combustion processCATALYTICA INC·Filed 1995·Granted Apr 30, 1996·91 cites·24 claims
- 1392US5259754APartial combustion catalyst of palladium on a zirconia support and a process for using itCATALYTICA INC·Filed 1990·Granted Nov 9, 1993·82 cites·15 claims
- 1492US5040551AOptimizing the oxidation of carbon monoxideCATALYTICA INC·Filed 1988·Granted Aug 20, 1991·328 cites·45 claims
- 1591US6217832B1Support structures for a catalystCATALYTICA INC·Filed 1998·Granted Apr 17, 2001·92 cites·5 claims
- 1691US6109018AElectrically-heated combustion catalyst structure and method for start-up of a gas turbine using sameCATALYTICA INC·Filed 1996·Granted Aug 29, 2000·112 cites·9 claims
- 1791US5506363ACatalytic system for olefin oxidation to carbonyl productsCATALYTICA INC·Filed 1991·Granted Apr 9, 1996·85 cites·22 claims
- 1891US5326923AMethod for regenerating certain acidic hydrocarbon conversion catalysts by solvent extractionCATALYTICA INC·Filed 1991·Granted Jul 5, 1994·48 cites·31 claims
- 1990US6194599B1Process for preparing biaryl compoundsCATALYTICA INC·Filed 1997·Granted Feb 27, 2001·44 cites·20 claims
- 2090US5326253APartial combustion process and a catalyst structure for use in the processCATALYTICA INC·Filed 1990·Granted Jul 5, 1994·67 cites·30 claims
- 2190US5306855ACatalytic process for converting lower alkanes to esters, alcohols, and to hydrocarbonsCATALYTICA INC·Filed 1991·Granted Apr 26, 1994·52 cites·58 claims
- 2290US5233113AProcess for converting lower alkanes to estersCATALYTICA INC·Filed 1991·Granted Aug 3, 1993·56 cites·36 claims
- 2389US5425632AProcess for burning combustible mixturesCATALYTICA INC·Filed 1993·Granted Jun 20, 1995·61 cites·5 claims
- 2489US5157197AIsoparaffin alkylation using a lewis acid promoted transition alumina catalystCATALYTICA INC·Filed 1991·Granted Oct 20, 1992·70 cites·20 claims
- 2588US5405260APartial combustion catalyst of palladium on a zirconia support and a process for using itCATALYTICA INC·Filed 1993·Granted Apr 11, 1995·59 cites·20 claims
- 2687US5308457ASelf-contained system for controlling gaseous emissions from dilute organic sources and a process for using that systemCATALYTICA INC·Filed 1991·Granted May 3, 1994·83 cites·24 claims
- 2784US6469181B1Process for preparing 2-oxindoles and N-hydroxy-2-oxindolesCATALYTICA INC·Filed 1995·Granted Oct 22, 2002·36 cites·19 claims
- 2883US5952535ASelective catalytic conversion of a C9 aromatic feedstock containing substantial amounts of ethyl substituted aromatic components to a product rich in toluene and/or xylenesCATALYTICA INC·Filed 1996·Granted Sep 14, 1999·29 cites·11 claims
- 2982US5557014ACatalytic system for olefin oxidation to carbonyl productsCATALYTICA INC·Filed 1995·Granted Sep 17, 1996·71 cites·19 claims
- 3081US5233095AProcess for manufacture of resorcinolCATALYTICA INC·Filed 1991·Granted Aug 3, 1993·20 cites·3 claims
- 3179US5366949ACeBr3 catalystCATALYTICA INC·Filed 1993·Granted Nov 22, 1994·37 cites·14 claims
- 3279US5017735ASelective sorption of 2,6-diisopropylnaphthaleneCATALYTICA INC·Filed 1989·Granted May 21, 1991·16 cites·31 claims
- 3377US5486336ANOX sensor assemblyCATALYTICA INC·Filed 1993·Granted Jan 23, 1996·52 cites·18 claims
- 3477US5424264AProcess and catalyst for partially hydrogenating aromatics to produce cycloolefinsCATALYTICA INC·Filed 1994·Granted Jun 13, 1995·31 cites·8 claims
- 3575US5003120AProcess for selective manufacture of 2,6-diisopropylnaphthalenes with equilibration reactorCATALYTICA INC·Filed 1989·Granted Mar 26, 1991·15 cites·31 claims
- 3673US5365010AMethod for regenerating Lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcinationCATALYTICA INC·Filed 1991·Granted Nov 15, 1994·15 cites·21 claims
- 3771US5026942AProcess for selective diisopropylation of naphthyl compounds using shape selective acidic crystalline molecular sieve catalystsCATALYTICA INC·Filed 1989·Granted Jun 25, 1991·11 cites·29 claims
- 3866US5314828ANOx sensor and process for detecting NOxCATALYTICA INC·Filed 1990·Granted May 24, 1994·25 cites·22 claims
- 3966US5008468AAcid catalyzed processCATALYTICA INC·Filed 1989·Granted Apr 16, 1991·9 cites·12 claims
- 4064US5241112APreparation of trialkylacetic acids, particularly of pivalic acid, using solid acid catalysisCATALYTICA INC·Filed 1991·Granted Aug 31, 1993·10 cites·17 claims
- 4162US5414171AProcess and washed catalyst for partially hydrogenating aromatics to produce cycloolefinsCATALYTICA INC·Filed 1992·Granted May 9, 1995·22 cites·35 claims
- 4259US5026940AManufacture of 4,4'-diisopropylbiphenylCATALYTICA INC·Filed 1989·Granted Jun 25, 1991·7 cites·10 claims
- 4359US5003122AProcess for selective diisopropylation of naphthyl compounds using shape selective acidic crystalline molecular sieve catalystsCATALYTICA INC·Filed 1988·Granted Mar 26, 1991·6 cites·35 claims
- 4457US5246901APolysulfonic acidsCATALYTICA INC·Filed 1988·Granted Sep 21, 1993·5 cites·17 claims
- 4556US5268523ASelective sorption of dialkylated multinuclear aromatic compoundsCATALYTICA INC·Filed 1990·Granted Dec 7, 1993·6 cites·8 claims
- 4654US5227521APreparation of trialkylacetic acids, particularly of pivalic acid, using lewis acid catalystsCATALYTICA INC·Filed 1991·Granted Jul 13, 1993·5 cites·5 claims
- 4748US4868343AAcid catalyzed processCATALYTICA INC·Filed 1986·Granted Sep 19, 1989·11 cites·12 claims
- 4846US5414187AAcid catalyst and use thereof in alkylation of olefins with tertiary alkanesCATALYTICA INC·Filed 1992·Granted May 9, 1995·10 cites·19 claims
- 4944US4885399AProcess for obtaining substantially aldehyde-free ketone productsCATALYTICA INC·Filed 1988·Granted Dec 5, 1989·3 cites·62 claims
- 5043US5792721APreparation of phosphomolybdovanadate polyoxoanionsCATALYTICA INC·Filed 1994·Granted Aug 11, 1998·8 cites·24 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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