Assignee
HALDOR TOPSOE AS
DK533 patents
Top patents by PatentIndex Score
US6730285B2May 4, 2004
Production of hydrogen and carbon monoxide containing synthesis gas by partial oxidation
HALDOR TOPSOE AS58 citations96
US6797853B2Sep 28, 2004
Process of paraffin hydrocarbon isomerisation catalysed by an ionic liquid in the presence of a cyclic hydrocarbon additive
HALDOR TOPSOE AS94 citations95
US6783880B2Aug 31, 2004
Porous planar electrode support in a solid oxide fuel cell
HALDOR TOPSOE AS56 citations95
US6074619AJun 13, 2000
Process for selective reduction of NOx in exhaust gas
HALDOR TOPSOE AS62 citations95
US5220095AJun 15, 1993
Alkylation process
HALDOR TOPSOE AS64 citations95
US4130575ADec 19, 1978
Process for preparing methane rich gases
HALDOR TOPSOE AS321 citations95
US5189203AFeb 23, 1993
Process for preparing acetic acid, methyl acetate, acetic anhydride or mixtures thereof
HALDOR TOPSOE AS62 citations94
US5071719ADec 10, 1991
Fuel cell power plant
HALDOR TOPSOE AS81 citations94
US4971771ANov 20, 1990
Modular manifold means for distributing a flow of a gas in a preferably catalytic reactor
HALDOR TOPSOE AS69 citations94
US11117809B2Sep 14, 2021
Method for start-up heating of an ammonia synthesis converter
HALDOR TOPSOE AS19 citations92
US7241401B2Jul 10, 2007
Process for the production of synthesis gas
HALDOR TOPSOE AS17 citations92
US6620402B2Sep 16, 2003
Method of preparing zeolite single crystals with straight mesopores
HALDOR TOPSOE AS65 citations92
US6338833B1Jan 15, 2002
Process for autothermal catalytical stream reforming
HALDOR TOPSOE AS31 citations92
US6159440ADec 12, 2000
Process for production of ammonium thiosulphate
HALDOR TOPSOE AS30 citations92
US6149886ANov 21, 2000
Process for the desulphurization of gaseous substrate
HALDOR TOPSOE AS22 citations92
US6059995AMay 9, 2000
Process and preparation of hydrogen-rich gas
HALDOR TOPSOE AS62 citations92
US5840969ANov 24, 1998
Process for the preparation of acetic acid from a synthesis gas of hydrogen and carbon monoxide
HALDOR TOPSOE AS22 citations92
US5705916AJan 6, 1998
Process for the generation of electrical power
HALDOR TOPSOE AS113 citations92
US5457258AOct 10, 1995
Recovery of spent acid catalyst from alkylation of hydrocarbons
HALDOR TOPSOE AS27 citations92
US5380600AJan 10, 1995
Fuel cell system
HALDOR TOPSOE AS73 citations92
US5262443ANov 16, 1993
Method of preparing methanol
HALDOR TOPSOE AS24 citations92
US5198206AMar 30, 1993
Condensing sulfuric acid vapors to produce sulfuric acid
HALDOR TOPSOE AS31 citations92
US5108731AApr 28, 1992
Sulfuric acid process and apparatus
HALDOR TOPSOE AS23 citations92
US4481305ANov 6, 1984
Process for the preparation of hydrocarbons
HALDOR TOPSOE AS148 citations92
US10570078B2Feb 25, 2020
Thermolytic fragmentation of sugars
HALDOR TOPSOE AS35 citations91
US9752080B2Sep 5, 2017
Process for producing hydrocarbons
HALDOR TOPSOE AS34 citations91
US6476275B2Nov 5, 2002
Process for the catalytic selective oxidation of a hydrocarbon compound in presence of mesoporous zeolite
HALDOR TOPSOE AS28 citations91
US6375916B2Apr 23, 2002
Process for the autothermal reforming of a hydrocarbon feedstock containing higher hydrocarbons
HALDOR TOPSOE AS33 citations91
US6340003B1Jan 22, 2002
Method of operating a compression ignition engine
HALDOR TOPSOE AS32 citations91
US6123873ASep 26, 2000
Method for soot-free start-up of autothermal reformers
HALDOR TOPSOE AS33 citations91
US6076745AJun 20, 2000
Swirling-flow burner
HALDOR TOPSOE AS24 citations91
US5932141AAug 3, 1999
Synthesis gas production by steam reforming using catalyzed hardware
HALDOR TOPSOE AS77 citations91
US5429809AJul 4, 1995
Process and reactor for carrying out non-adiabatic catalytic reactions
HALDOR TOPSOE AS39 citations91
US5245096ASep 14, 1993
Process and catalyst for preparing aromatic compounds
HALDOR TOPSOE AS23 citations91
US7585339B2Sep 8, 2009
Process for reforming ethanol to hydrogen-rich products
HALDOR TOPSOE AS35 citations90
US7449034B1Nov 11, 2008
Continuous dehydration of alcohol to ether and water used as fuel for diesel engines
HALDOR TOPSOE AS49 citations90
US5452686ASep 26, 1995
Waste heat boiler
HALDOR TOPSOE AS36 citations90
US5286900AFeb 15, 1994
Process for preparing acetic acid, methyl acetate, acetic anhydride or mixtures thereof
HALDOR TOPSOE AS25 citations90
US5250476AOct 5, 1993
Ceramic binder and use thereof
HALDOR TOPSOE AS26 citations90
US5190731AMar 2, 1993
Process and apparatus for exothermic reactions
HALDOR TOPSOE AS26 citations90
US6576158B1Jun 10, 2003
Synthesis gas production by steam reforming
HALDOR TOPSOE AS22 citations89
US6565826B2May 20, 2003
Method of preparing zeolite single crystals
HALDOR TOPSOE AS20 citations89
US6416731B1Jul 9, 2002
Process for catalytical steam reforming of a hydrocarbon feedstock
HALDOR TOPSOE AS26 citations89
US6241960B1Jun 5, 2001
Method for preparation of small zeotype crystals
HALDOR TOPSOE AS32 citations89
US6149820ANov 21, 2000
Catalyst, process and process unit for the abatement of noxious compounds in water
HALDOR TOPSOE AS31 citations89
US6136279AOct 24, 2000
Reformer furnace with internal recirculation
HALDOR TOPSOE AS23 citations89
US6103105AAug 15, 2000
Process for the reduction of sulphur content in FCC heavy gasoline
HALDOR TOPSOE AS20 citations89
US5759936AJun 2, 1998
Lanthanide ceramic material
HALDOR TOPSOE AS23 citations89
US5217936AJun 8, 1993
Catalyst for preparing aldehyde
HALDOR TOPSOE AS25 citations89
US5169717ADec 8, 1992
Method of preparing ammonia
HALDOR TOPSOE AS54 citations89
Showing the top 50 of 533 patents by PatentIndex Score.