Inventor · disambiguated record
Matthias Irgang
Also filed as: IRGANG MATTHIAS
31 granted patents·719 citations·filing 1979–2004
98Inventor score
Top patents by PatentIndex Score
31 records- 0195US4780552APreparation of furan by decarbonylation of furfuralBASF AG·Filed 1987·Granted Oct 25, 1988·61 cites·6 claims
- 0294US4711930AHoneycomb catalyst and its preparationBASF AG·Filed 1986·Granted Dec 8, 1987·56 cites·6 claims
- 0393US5714644AProcess and catalyst for the selective hydrogenation of butynediol to butenediolBASF AG·Filed 1995·Granted Feb 3, 1998·69 cites·10 claims
- 0492US5002922ACatalyst for the amination of alcohols under hydrogenating conditionsBASF AG·Filed 1989·Granted Mar 26, 1991·66 cites·5 claims
- 0591US5194675APreparation of methyl formateBASF AG·Filed 1992·Granted Mar 16, 1993·43 cites·4 claims
- 0688US4465787ARuthenium-on-charcoal and ruthenium-on-carbon black hydrogenation catalysts, their preparation and their use for selective hydrogenation of unsaturated carbonyl compoundsBASF AG·Filed 1982·Granted Aug 14, 1984·20 cites·10 claims
- 0787US4950763APreparation of ketonesBASF AG·Filed 1989·Granted Aug 21, 1990·49 cites·12 claims
- 0886US6201160B1Preparation of alcoholsBASF AG·Filed 1995·Granted Mar 13, 2001·34 cites·20 claims
- 0986US5536691ACobalt catalysts and a process required for their preparationBASF AG·Filed 1994·Granted Jul 16, 1996·27 cites·9 claims
- 1086US4536347ASelective hydrogenation of unsaturated carbonyl compoundsBASF AG·Filed 1984·Granted Aug 20, 1985·18 cites·4 claims
- 1179US5166433ACatalyst and the amination of alcohols under hydrogenating conditionsBASF AG·Filed 1991·Granted Nov 24, 1992·20 cites·12 claims
- 1279US5128307ACopper-containing catalyst for low temperature shift conversionBASF AG·Filed 1991·Granted Jul 7, 1992·36 cites·6 claims
- 1379US4943671AReductive dehalogenation of organic halogen compoundsBASF AG·Filed 1988·Granted Jul 24, 1990·14 cites·14 claims
- 1478US4260829APreparation of carbonyl compoundsBASF AG·Filed 1979·Granted Apr 7, 1981·12 cites·4 claims
- 1577US5068468AHydrogenation of acetylenic alcoholsBASF AG·Filed 1990·Granted Nov 26, 1991·24 cites·3 claims
- 1676US5254738APreparation of 1,4-alkylenediaminesBASF AG·Filed 1991·Granted Oct 19, 1993·15 cites·10 claims
- 1773US4455442APreparation of unsaturated alcoholsBASF AG·Filed 1980·Granted Jun 19, 1984·10 cites·4 claims
- 1872US5736484ANickel-containing hydrogenation catalystsBASF AG·Filed 1995·Granted Apr 7, 1998·37 cites·12 claims
- 1966US5663438APreparation of cyclic aminesBASF AG·Filed 1995·Granted Sep 2, 1997·10 cites·8 claims
- 2066US5037793ACatalyst for the hydrogenation of unsaturated aliphatic compoundsBASF AG·Filed 1990·Granted Aug 6, 1991·25 cites·4 claims
- 2163US7157406B2Catalysts or carriers which consist essentially of monoclinic zirconium dioxideBASF AG·Filed 2004·Granted Jan 2, 2007·5 cites·11 claims
- 2263US5081311APreparation of muscone, intermediates for this preparation and preparation of said intermediatesBASF AG·Filed 1990·Granted Jan 14, 1992·7 cites·9 claims
- 2360US5132427AProcess for the preparation of aminesBASF AG·Filed 1990·Granted Jul 21, 1992·7 cites·15 claims
- 2460US5120880APreparation of muscone, intermediates for this preparation and preparation of said intermediatesBASF ATKIENGESELLSCHAFT·Filed 1991·Granted Jun 9, 1992·7 cites·1 claims
- 2558US4320228APreparation of olefinically unsaturated carbonyl compounds and alcoholBASF AG·Filed 1980·Granted Mar 16, 1982·9 cites·7 claims
- 2657US5015788AProcess for the hydrogenation of acetylenic alcoholsBASF AG·Filed 1990·Granted May 14, 1991·6 cites·9 claims
- 2754US6124234ACatalyst with fine-particle dispersion of the active componentBASF AG·Filed 1997·Granted Sep 26, 2000·17 cites·10 claims
- 2846US5736076AGraphite moldingsBASF AG·Filed 1995·Granted Apr 7, 1998·11 cites·6 claims
- 2938US5763676APreparation of aromatic aldehydesBASF AG·Filed 1995·Granted Jun 9, 1998·1 cites·15 claims
- 3031US5783711AProcess for the preparation of heterocyclic aldehydesBASF AG·Filed 1995·Granted Jul 21, 1998·1 cites·10 claims
- 3131US4849395APreparation of amorphous metal/magnesium silicatesBASF AG·Filed 1988·Granted Jul 18, 1989·2 cites·3 claims
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