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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →