Inventor · disambiguated record
Alfred Kaizik
Also filed as: KAIZIK ALFRED
44 granted patents·5 pending applications·969 citations·filing 1997–2013
98Inventor score
Files withOXENO OLEFINCHEMIE GMBH26GRASS MICHAEL5KAIZIK ALFRED5LUEKEN HANS-GERD4HUELS CHEMISCHE WERKE AG2
Top patents by PatentIndex Score
49 records- 0197US6482992B2Multistage process for the preparation of oxo aldehydes and/or alcoholsOXENO OLEFINCHEMIE GMBH·Filed 2001·Granted Nov 19, 2002·68 cites·19 claims
- 0295US7342144B2Method for producing 1-olefins by catalytically splitting 1-alkoxyalkanesOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Mar 11, 2008·42 cites·8 claims
- 0395US6960699B2Method for the hydroformylation of olefinsOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Nov 1, 2005·51 cites·11 claims
- 0495US6680414B2Process for the hydrogenation of hydroformylation mixturesOXENO OLEFINCHEMIE GMBH·Filed 2001·Granted Jan 20, 2004·58 cites·20 claims
- 0595US6627782B2Preparation of 1-olefinsOXENO OLEFINCHEMIE GMBH·Filed 2002·Granted Sep 30, 2003·43 cites·14 claims
- 0694US8581008B2Process for preparing α,β-unsaturated C10-aldehydesKAIZIK ALFRED·Filed 2010·Granted Nov 12, 2013·12 cites·18 claims
- 0794US6720457B2Process for the hydroformylation of higher olefins using cobalt compounds as catalystOXENO OLEFINCHEMIE GMBH·Filed 2002·Granted Apr 13, 2004·39 cites·20 claims
- 0893US7524997B2Process for the hydrogenation of oxo aldehydes having high ester contentsOXENO OLEFINCHEMIE GMBH·Filed 2006·Granted Apr 28, 2009·19 cites·20 claims
- 0993US7179947B2Process for the hydroformylation of olefinsOXENO OLEFINCHEMIE GMBH·Filed 2005·Granted Feb 20, 2007·15 cites·16 claims
- 1093US6500991B2Stabilizing rhodium catalysts for the hydroformylation of olefinsOXENO OLEFINCHEMIE GMBH·Filed 2001·Granted Dec 31, 2002·60 cites·16 claims
- 1193US6331657B1Process for preparing higher oxo alcohols from olefin mixtures by two-stage hydroformylationOXENO OLEFINCHEMIE GMBH·Filed 1999·Granted Dec 18, 2001·56 cites·22 claims
- 1292US8969628B2Method for enriching a homogeneous catalyst from a process flowPRISKE MARKUS·Filed 2010·Granted Mar 3, 2015·17 cites·18 claims
- 1392US8258325B2Mixture of diesters of dianhydrohexitol derivatives with carboxylic acids of the empirical formula C8H17COOH, process for preparing these diesters, and use of these mixturesGRASS MICHAEL·Filed 2007·Granted Sep 4, 2012·11 cites·32 claims
- 1492US6407295B1Process for preparing higher oxo alcohols from olefin mixturesOXENO OLEFINCHEMIE GMBH·Filed 1999·Granted Jun 18, 2002·54 cites·21 claims
- 1592US6403836B2Process for the hydroformylation of olefins by reducing the formic acid concentrationOXENO OLEFINCHEMIE GMBH·Filed 2001·Granted Jun 11, 2002·40 cites·27 claims
- 1692US6239318B1Process for the selective hydrogenation of hydroformylation mixturesOXENO OLEFINCHEMIE GMBH·Filed 1999·Granted May 29, 2001·57 cites·19 claims
- 1791US8748643B2Method for separation and partial return of rhodium and catalytically effective complex compounds thereof from process streamsPRISKE MARKUS·Filed 2010·Granted Jun 10, 2014·26 cites·20 claims
- 1891US8455701B2Method for producing decanols by means of hydrogenating decenalsKAIZIK ALFRED·Filed 2010·Granted Jun 4, 2013·11 cites·10 claims
- 1990US8907129B2Process for preparing decanecarboxylic acidsGRASS MICHAEL·Filed 2010·Granted Dec 9, 2014·6 cites·11 claims
- 2090US6015928AProcess for the production of higher oxo alcoholsHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Jan 18, 2000·58 cites·18 claims
- 2189US8563782B2Producing α,β-unsaturated aldehydes by means of a reaction mixing pumpKAIZIK ALFRED·Filed 2010·Granted Oct 22, 2013·8 cites·19 claims
- 2289US8461394B2Process for preparing C5 aldehyde mixtures with a high n-pentanal contentLUEKEN HANS-GERD·Filed 2009·Granted Jun 11, 2013·19 cites·18 claims
- 2389US7154012B2Process for preparing alcohols from olefins by hydroformylation and hydrogenationDEGUSSA·Filed 2005·Granted Dec 26, 2006·14 cites·16 claims
- 2487US8138379B2One-stage continuous process for hydroformylating higher olefins or olefin mixturesLUEKEN HANS-GERD·Filed 2008·Granted Mar 20, 2012·8 cites·13 claims
- 2586US7361714B2Catalyst and method for hydrogenating aromatic compoundsOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Apr 22, 2008·34 cites·20 claims
- 2685US7232931B2Method for the rhodium-catalyzed hydroformylation of olefins with reduction of rhodium lossesOXENO OLEFINCHEMIE GMBH·Filed 2002·Granted Jun 19, 2007·18 cites·22 claims
- 2784US7683204B2Mixture of alicyclic polycarboxylic acid esters having high cis isomer contentOXENO OLEFINCHEMIE GMBH·Filed 2002·Granted Mar 23, 2010·12 cites·5 claims
- 2883US8415520B2Work-up of a 3-methyl-1-butene-containing mixtureWINTERBERG MARKUS·Filed 2010·Granted Apr 9, 2013·3 cites·19 claims
- 2982US7193116B2Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalyzed by unmodified metal complexes in the presence of cyclic carbonic acid estersOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Mar 20, 2007·21 cites·21 claims
- 3082US6303535B1Process for reducing oxidic hydrogenation catalystsOXENO OLEFINCHEMIE GMBH·Filed 2000·Granted Oct 16, 2001·20 cites·3 claims
- 3180US8207375B2Microporous catalyst and method for hydrogenating aromatic compoundsGRASS MICHAEL·Filed 2008·Granted Jun 26, 2012·3 cites·12 claims
- 3280US8129571B2Multistage continuous process for the hydroformylation of higher olefins or olefin mixturesLUEKEN HANS-GERD·Filed 2008·Granted Mar 6, 2012·6 cites·10 claims
- 3379US8143468B2Process for preparing 3-methylbut-1-eneKAIZIK ALFRED·Filed 2007·Granted Mar 27, 2012·3 cites·20 claims
- 3478US7435848B2Method for preparing alicyclic carboxylic acids and their estersOXENO OLEFINCHEMIE GMBH·Filed 2006·Granted Oct 14, 2008·5 cites·16 claims
- 3578US7138552B2Method for producing C13-alcohol mixturesOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Nov 21, 2006·15 cites·14 claims
- 3676US8586784B2Method for continuous catalytic hydrogenationGRASS MICHAEL·Filed 2005·Granted Nov 19, 2013·3 cites·14 claims
- 3773US7371909B2Method for producing 1-olefins using palladium carbene compoundsOXENO OLEFINCHEMIE GMBH·Filed 2002·Granted May 13, 2008·6 cites·24 claims
- 3871US7632961B2Method for the production of alicyclic polycarboxylic acid esters from partial esters of aromatic polycarboxylic acidsOXENO OLEFINCHEMIE GMBH·Filed 2002·Granted Dec 15, 2009·5 cites·12 claims
- 3970US7368621B2Method for producing 1-octene from crack-C4OXENO OLEFINCHEMIE GMBH·Filed 2004·Granted May 6, 2008·6 cites·16 claims
- 4065US7179948B2Process for preparing tert-butanolOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Feb 20, 2007·3 cites·20 claims
- 4164US9353040B2Method and device for the hydroformylation of isobutene and for the separation of the product mixtureBAUMGARTEN GOETZ·Filed 2013·Granted May 31, 2016·2 cites·20 claims
- 4261US7354883B2Catalyst and method for the production of 1-olefins from 2-hydroxylkanesOXENO OLEFINCHEMIE GMBH·Filed 2004·Granted Apr 8, 2008·4 cites·20 claims
- 4350US2010137486A1Mixture of alicyclic polycarboxylic esters having high cis contentOXENO OLEFINCHEMIE GMBH·Filed 2010·Application pending·0 cites
- 4449US2011060169A1Hydrogenation catalyst and process for preparing alcohols by hydrogenation of carbonyl compoundsEVONIK OXENO GMBH·Filed 2008·Application pending·0 cites
- 4545US2006041167A1Microporous catalyst and method for hydrogenating aromatic compoundsGRASS MICHAEL·Filed 2003·Application pending·0 cites
- 4644US5993763ACatalyst and process for decomposing HCN in gasesHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Nov 30, 1999·8 cites·10 claims
- 4742US8846994B2Method for producing low-odor n-butaneLUEKEN HANS-GERD·Filed 2010·Granted Sep 30, 2014·0 cites·20 claims
- 4839US2007135665A1Method for the production of olefins comprising 8 to 12 carbon atomsWIESE KLAUS-DIETHER·Filed 2004·Application pending·0 cites
- 4937US2012136190A1Production of 3-methylbut-1-en by means of dehydration of 3-methylbutane-1-olKAIZIK ALFRED·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →