Inventor · disambiguated record
Frank Geilen
Also filed as: GEILEN FRANK
32 granted patents·7 pending applications·140 citations·filing 2013–2023
96Inventor score
Files withEVONIK DEGUSSA GMBH22EVONIK OPERATIONS GMBH7DYBALLA KATRIN MARIE5PEITZ STEPHAN2GAERTNER FELIX1
Top patents by PatentIndex Score
39 records- 0198US9725398B2Benzene-based diphosphine ligands for alkoxycarbonylationEVONIK DEGUSSA GMBH·Filed 2016·Granted Aug 8, 2017·12 cites·14 claims
- 0297US10155200B2Separation off of a homogeneous catalyst from a reaction mixture with the help of organophilic nanofiltrationEVONIK DEGUSSA GMBH·Filed 2016·Granted Dec 18, 2018·28 cites·5 claims
- 0397US9567276B2Chromium-free hydrogenation of hydroformylation mixturesEVONIK DEGUSSA GMBH·Filed 2015·Granted Feb 14, 2017·19 cites·20 claims
- 0496US10294191B2Monophosphine compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compoundsEVONIK DEGUSSA GMBH·Filed 2016·Granted May 21, 2019·6 cites·10 claims
- 0596US10202329B2Ferrocene-based compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compoundsEVONIK DEGUSSA GMBH·Filed 2016·Granted Feb 12, 2019·6 cites·14 claims
- 0696US10077228B2Ferrocene-based compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compoundsEVONIK DEGUSSA GMBH·Filed 2016·Granted Sep 18, 2018·7 cites·16 claims
- 0795US10000440B2Influencing the viscosity of N-butene-based ester mixtures by controlled use of ethene in the preparation of the ester precursorsEVONIK DEGUSSA GMBH·Filed 2016·Granted Jun 19, 2018·7 cites·11 claims
- 0893US9688604B2Phosphine ligand and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compoundsEVONIK DEGUSSA GMBH·Filed 2016·Granted Jun 27, 2017·7 cites·7 claims
- 0993US9221850B2Monophosphite ligands having a tert-butyloxycarbonyl groupDYBALLA KATRIN MARIE·Filed 2015·Granted Dec 29, 2015·6 cites·18 claims
- 1092US9914681B2Preparation of high-quality oxo process alcohols from inconstant raw material sourcesGEILEN FRANK·Filed 2015·Granted Mar 13, 2018·13 cites·19 claims
- 1191US10245578B2Chromium- and nickel-free hydrogenation of hydroformylation mixturesEVONIK DEGUSSA GMBH·Filed 2017·Granted Apr 2, 2019·8 cites·20 claims
- 1289US10562838B2Process for the alkoxycarbonylation of olefins in a medium having a low Brønsted acid concentrationEVONIK DEGUSSA GMBH·Filed 2017·Granted Feb 18, 2020·3 cites·12 claims
- 1388US9737884B2Process for catalytic preparation of aldehydes from olefins using monophosphite mixturesDYBALLA KATRIN MARIE·Filed 2015·Granted Aug 22, 2017·3 cites·7 claims
- 1488US9682898B2Oligomerization of C4 streams with very low 1 butene contentPEITZ STEPHAN·Filed 2014·Granted Jun 20, 2017·9 cites·15 claims
- 1588US2023348356A1Butyl-bridged diphosphine ligands for alkoxycarbonylationEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 1682US9221851B2Mixture containing a monophosphite ligand and the use thereof for catalysis of a hydroformylation reactionDYBALLA KATRIN MARIE·Filed 2015·Granted Dec 29, 2015·2 cites·20 claims
- 1780US9938310B21, 1′-bis(phosphino)ferrocene ligands for alkoxycarbonylationEVONIK DEGUSSA GMBH·Filed 2017·Granted Apr 10, 2018·1 cites·20 claims
- 1877US10544174B2Process for the alkoxycarbonylation of ethylenically unsaturated compounds with monophosphine ligandsEVONIK DEGUSSA GMBH·Filed 2017·Granted Jan 28, 2020·1 cites·5 claims
- 1976US9260386B2Thioetherification of mercaptanes in C4 hydrocarbon mixturesPEITZ STEPHAN·Filed 2013·Granted Feb 16, 2016·2 cites·15 claims
- 2076US2021276939A1Butyl-bridged diphosphine ligands for alkoxycarbonylationEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 2164US11820739B2Process for preparing aldehydes and cooling a stream of matterEVONIK OPERATIONS GMBH·Filed 2022·Granted Nov 21, 2023·0 cites·20 claims
- 2262US11174207B2Process for the isomerization of olefinsEVONIK OPERATIONS GMBH·Filed 2020·Granted Nov 16, 2021·0 cites·17 claims
- 2361US10227278B2Economical production of 2-propylheptanolEVONIK DEGUSSA GMBH·Filed 2016·Granted Mar 12, 2019·0 cites·9 claims
- 2461US2018208538A1Influencing the viscosity of n-butene-based ester mixtures by controlled use of ethene in the preparation of the ester precursorsEVONIK DEGUSSA GMBH·Filed 2018·Application pending·0 cites
- 2560US11773041B2Process for preparing aldehydes and cooling a stream of matterEVONIK OPERATIONS GMBH·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 2654US11806669B2Variable and self-regulating permeate recycling in organophilic nanofiltrationEVONIK OPERATIONS GMBH·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 2751US9963644B2Cleaning of liquid hydrocarbon streams by means of copper-containing sorbentsEVONIK DEGUSSA GMBH·Filed 2014·Granted May 8, 2018·0 cites·11 claims
- 2849US10589249B2Apparatus for controlling the temperature of a reactorEVONIK OPERATIONS GMBH·Filed 2019·Granted Mar 17, 2020·0 cites·14 claims
- 2946US9908910B2Bidentate diphosphoramidites with a piperazine group as ligands for hydroformylationEVONIK DEGUSSA GMBH·Filed 2016·Granted Mar 6, 2018·0 cites·16 claims
- 3046US9896404B2Bidentate diphosphoramidites with a homopiperazine group as ligands for hydroformylationEVONIK DEGUSSA GMBH·Filed 2016·Granted Feb 20, 2018·0 cites·18 claims
- 3145US10202409B21, 1′ -bis(phosphino)ferrocene ligands for alkoxycarbonylationEVONIK DEGUSSA GMBH·Filed 2017·Granted Feb 12, 2019·0 cites·20 claims
- 3244US11028110B2Process for the alkoxycarbonylation of alcoholsEVONIK DEGUSSA GMBH·Filed 2017·Granted Jun 8, 2021·0 cites·15 claims
- 3344US10087134B2Process for the preparation of esters by means of carbonylation of ethersEVONIK DEGUSSA GMBH·Filed 2017·Granted Oct 2, 2018·0 cites·13 claims
- 3443US10494326B2Process for the alkoxycarbonylation of ethersEVONIK DEGUSSA GMBH·Filed 2017·Granted Dec 3, 2019·0 cites·14 claims
- 3543US9981903B2Method for preparing di- or tricarboxylic esters by alkoxycarbonylation of dienes having conjugated double bondsEVONIK DEGUSSA GMBH·Filed 2017·Granted May 29, 2018·0 cites·11 claims
- 3642US2015258535A1Production of catalysts based on boron zeolitesNAU ASLI·Filed 2013·Application pending·0 cites
- 3742US2016318829A1Preparation of butadiene by oxidative dehydrogenation of n-butene after preceding isomerizationGAERTNER FELIX·Filed 2014·Application pending·0 cites
- 3837US2016159837A1Monophosphites comprising a benzopinacolDYBALLA KATRIN MARIE·Filed 2015·Application pending·0 cites
- 3935US2016159718A1Monophosphites comprising an anthrolDYBALLA KATRIN MARIE·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →