Assignee
HALDOR TOPSOE AS
DK·533 granted patents·107 pending applications·5,170 citations·filing 1974–2025
Top patents by PatentIndex Score
640 records- 0196US11345593B2System and process for synthesis gas productionHALDOR TOPSOE AS·Filed 2017·Granted May 31, 2022·12 cites·15 claims
- 0296US10570078B2Thermolytic fragmentation of sugarsHALDOR TOPSOE AS·Filed 2017·Granted Feb 25, 2020·35 cites·39 claims
- 0395US11117809B2Method for start-up heating of an ammonia synthesis converterHALDOR TOPSOE AS·Filed 2017·Granted Sep 14, 2021·19 cites·3 claims
- 0495US9752080B2Process for producing hydrocarbonsHALDOR TOPSOE AS·Filed 2014·Granted Sep 5, 2017·34 cites·12 claims
- 0595US6797853B2Process of paraffin hydrocarbon isomerisation catalysed by an ionic liquid in the presence of a cyclic hydrocarbon additiveHALDOR TOPSOE AS·Filed 2003·Granted Sep 28, 2004·94 cites·10 claims
- 0695US4130575AProcess for preparing methane rich gasesHALDOR TOPSOE AS·Filed 1975·Granted Dec 19, 1978·321 cites·3 claims
- 0793US6783880B2Porous planar electrode support in a solid oxide fuel cellHALDOR TOPSOE AS·Filed 2001·Granted Aug 31, 2004·56 cites·15 claims
- 0893US5189203AProcess for preparing acetic acid, methyl acetate, acetic anhydride or mixtures thereofHALDOR TOPSOE AS·Filed 1988·Granted Feb 23, 1993·62 cites·6 claims
- 0993US4481305AProcess for the preparation of hydrocarbonsHALDOR TOPSOE AS·Filed 1983·Granted Nov 6, 1984·148 cites·10 claims
- 1092US11059010B2Induction heated reactorHALDOR TOPSOE AS·Filed 2017·Granted Jul 13, 2021·6 cites·15 claims
- 1192US10549991B2Method for production of a hydrogen rich gasHALDOR TOPSOE AS·Filed 2016·Granted Feb 4, 2020·14 cites·9 claims
- 1292US4971771AModular manifold means for distributing a flow of a gas in a preferably catalytic reactorHALDOR TOPSOE AS·Filed 1988·Granted Nov 20, 1990·69 cites·11 claims
- 1391US11065591B2Method and reactor for performing exothermic reactionsHALDOR TOPSOE AS·Filed 2018·Granted Jul 20, 2021·18 cites·32 claims
- 1491US10889496B2Method for the preparation of synthesis gasHALDOR TOPSOE AS·Filed 2018·Granted Jan 12, 2021·4 cites·6 claims
- 1591US7790776B2Process and catalyst for hydrogenation of carbon oxidesHALDOR TOPSOE AS·Filed 2006·Granted Sep 7, 2010·31 cites·11 claims
- 1691US7449034B1Continuous dehydration of alcohol to ether and water used as fuel for diesel enginesHALDOR TOPSOE AS·Filed 2000·Granted Nov 11, 2008·49 cites·6 claims
- 1791US7200990B2Method for controlling injection of reducing agent in exhaust gas from a combustion engineHALDOR TOPSOE AS·Filed 2005·Granted Apr 10, 2007·43 cites·9 claims
- 1891US6730285B2Production of hydrogen and carbon monoxide containing synthesis gas by partial oxidationHALDOR TOPSOE AS·Filed 2001·Granted May 4, 2004·58 cites·5 claims
- 1990US10077222B2Process for the preparation of ethylene glycol from sugarsHALDOR TOPSOE AS·Filed 2015·Granted Sep 18, 2018·4 cites·17 claims
- 2090US7448794B2Method for mixing fluid streamsHALDOR TOPSOE AS·Filed 2005·Granted Nov 11, 2008·26 cites·14 claims
- 2190US6620402B2Method of preparing zeolite single crystals with straight mesoporesHALDOR TOPSOE AS·Filed 2001·Granted Sep 16, 2003·65 cites·7 claims
- 2289US11326110B2Process and plant for producing hydrocarbons with reduced CO2-footprint and improved hydrogen integrationHALDOR TOPSOE AS·Filed 2021·Granted May 10, 2022·8 cites·30 claims
- 2389US10829376B2Process for production of sulfuric acidHALDOR TOPSOE AS·Filed 2016·Granted Nov 10, 2020·8 cites·8 claims
- 2489US10159950B2Particle separating catalytic chemical reactor and particle separatorHALDOR TOPSOE AS·Filed 2015·Granted Dec 25, 2018·4 cites·14 claims
- 2589US9828246B2Process for the production of synthesis gasHALDOR TOPSOE AS·Filed 2015·Granted Nov 28, 2017·4 cites·11 claims
- 2689US7618558B2Process for cleaning gases from gasification unitsHALDOR TOPSOE AS·Filed 2006·Granted Nov 17, 2009·10 cites·10 claims
- 2789US5169717AMethod of preparing ammoniaHALDOR TOPSOE AS·Filed 1989·Granted Dec 8, 1992·54 cites·5 claims
- 2888US12139673B2Method for co-production of aviation fuel and dieselHALDOR TOPSOE AS·Filed 2019·Granted Nov 12, 2024·10 cites·13 claims
- 2988US10494728B2Process for producing CO from CO2 in a solid oxide electrolysis cellHALDOR TOPSOE AS·Filed 2013·Granted Dec 3, 2019·5 cites·19 claims
- 3088US9926247B2Process for the preparation of ethylene glycol from sugarsHALDOR TOPSOE AS·Filed 2015·Granted Mar 27, 2018·5 cites·22 claims
- 3188US9796649B2Process for removing formaldehyde from a composition comprising glycolaldehydeHALDOR TOPSOE AS·Filed 2014·Granted Oct 24, 2017·5 cites·15 claims
- 3288US7998897B2Chromium-free water gas shift catalystHALDOR TOPSOE AS·Filed 2009·Granted Aug 16, 2011·10 cites·6 claims
- 3388US6340003B1Method of operating a compression ignition engineHALDOR TOPSOE AS·Filed 2000·Granted Jan 22, 2002·32 cites·3 claims
- 3488US4298694AProcess and a plant for preparing a gas rich in methaneHALDOR TOPSOE AS·Filed 1979·Granted Nov 3, 1981·39 cites·6 claims
- 3587US10651467B2High tap density lithium positive electrode active material, intermediate and process of preparationHALDOR TOPSOE AS·Filed 2016·Granted May 12, 2020·4 cites·5 claims
- 3687US7361326B2Process for the production of sulfuric acidHALDOR TOPSOE AS·Filed 2005·Granted Apr 22, 2008·14 cites·12 claims
- 3787US6074619AProcess for selective reduction of NOx in exhaust gasHALDOR TOPSOE AS·Filed 1998·Granted Jun 13, 2000·62 cites·10 claims
- 3887US5705916AProcess for the generation of electrical powerHALDOR TOPSOE AS·Filed 1996·Granted Jan 6, 1998·113 cites·2 claims
- 3987US5220095AAlkylation processHALDOR TOPSOE AS·Filed 1990·Granted Jun 15, 1993·64 cites·11 claims
- 4087US4985230AMethod of carrying out heterogeneous catalytic chemical processesHALDOR TOPSOE AS·Filed 1988·Granted Jan 15, 1991·73 cites·14 claims
- 4187US3988262AMethanation catalyst and process for preparing the catalystHALDOR TOPSOE AS·Filed 1975·Granted Oct 26, 1976·37 cites·7 claims
- 4286US11649164B2Plant and process for producing synthesis gasHALDOR TOPSOE AS·Filed 2018·Granted May 16, 2023·2 cites·29 claims
- 4386US11447389B2System and process for production of synthesis gasHALDOR TOPSOE AS·Filed 2018·Granted Sep 20, 2022·2 cites·12 claims
- 4486US9393552B2Reforming catalystHALDOR TOPSOE AS·Filed 2014·Granted Jul 19, 2016·7 cites·8 claims
- 4586US7910630B2Process for the preparation of pure dimethyl etherHALDOR TOPSOE AS·Filed 2008·Granted Mar 22, 2011·8 cites·8 claims
- 4686US7585339B2Process for reforming ethanol to hydrogen-rich productsHALDOR TOPSOE AS·Filed 2004·Granted Sep 8, 2009·35 cites·12 claims
- 4786US7252243B2Injection nozzle for purificationHALDOR TOPSOE AS·Filed 2005·Granted Aug 7, 2007·22 cites·10 claims
- 4886US6059995AProcess and preparation of hydrogen-rich gasHALDOR TOPSOE AS·Filed 1999·Granted May 9, 2000·62 cites·10 claims
- 4985US12246298B2Offshore reforming installation or vesselHALDOR TOPSOE AS·Filed 2020·Granted Mar 11, 2025·2 cites·11 claims
- 5085US6551501B1Combined process for improved hydrotreating of diesel fuelsHALDOR TOPSOE AS·Filed 2000·Granted Apr 22, 2003·50 cites·12 claims
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