Inventor · disambiguated record
Robert Franke
Also filed as: FRANKE ROBERT · FRANKE ROBERT W · FRANKE ROBERT WILHELMUS
161 granted patents·74 pending applications·411 citations·filing 1991–2025
99Inventor score
Files withEVONIK DEGUSSA GMBH83EVONIK OPERATIONS GMBH62EVONIK OXENO GMBH & CO KG39DYBALLA KATRIN MARIE23FRANKE ROBERT6
Top patents by PatentIndex Score
235 records- 0198US9725398B2Benzene-based diphosphine ligands for alkoxycarbonylationEVONIK DEGUSSA GMBH·Filed 2016·Granted Aug 8, 2017·12 cites·14 claims
- 0298US9676805B2Purifying organophosphorus compounds contaminated with chlorineEVONIK DEGUSSA GMBH·Filed 2015·Granted Jun 13, 2017·22 cites·15 claims
- 0397US10155200B2Separation 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
- 0497US9567276B2Chromium-free hydrogenation of hydroformylation mixturesEVONIK DEGUSSA GMBH·Filed 2015·Granted Feb 14, 2017·19 cites·20 claims
- 0596US10294191B2Monophosphine 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
- 0696US10202329B2Ferrocene-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
- 0796US10077228B2Ferrocene-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
- 0895US11008275B2Process for preparing carboxylic acids or salts thereof from hydrocarbonsEVONIK OPERATIONS GMBH·Filed 2020·Granted May 18, 2021·5 cites·19 claims
- 0995US10501392B2Method for obtaining alcohols from aldehydes IIEVONIK DEGUSSA GMBH·Filed 2018·Granted Dec 10, 2019·17 cites·20 claims
- 1095US10000440B2Influencing 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
- 1194US11866399B2Process for hydroformylation of olefins using Pt and bromineEVONIK OPERATIONS GMBH·Filed 2022·Granted Jan 9, 2024·1 cites·14 claims
- 1294US11739042B2Process for hydroformylation of olefins using Pt and iodine or bromineEVONIK OPERATIONS GMBH·Filed 2022·Granted Aug 29, 2023·1 cites·15 claims
- 1394US11401224B2Method for the preparation of C3—C12-alcohols by catalytic hydrogenation of the corresponding aldehydesEVONIK OPERATIONS GMBH·Filed 2019·Granted Aug 2, 2022·9 cites·20 claims
- 1494US10654784B2Process for hydroformylating short-chain olefins in the gas phaseEVONIK OPERATIONS GMBH·Filed 2019·Granted May 19, 2020·10 cites·20 claims
- 1594US10647650B2Process for hydroformylating short-chain olefins using a heterogenized catalyst system without ionic liquidEVONIK OPERATIONS GMBH·Filed 2019·Granted May 12, 2020·13 cites·20 claims
- 1694US10577297B2Method for obtaining alcohols from aldehydesEVONIK DEGUSSA GMBH·Filed 2018·Granted Mar 3, 2020·11 cites·20 claims
- 1794US10562833B2Method for obtaining alcohols from aldehydes IIIEVONIK DEGUSSA GMBH·Filed 2018·Granted Feb 18, 2020·12 cites·20 claims
- 1893US10882027B2Process for producing an oligomerization catalystEVONIK OPERATIONS GMBH·Filed 2019·Granted Jan 5, 2021·6 cites·20 claims
- 1993US10850261B2Oligomerization catalyst and process for the production thereofEVONIK OPERATIONS GMBH·Filed 2019·Granted Dec 1, 2020·8 cites·20 claims
- 2093US9845276B2Production of n-pentanal from low-butene feedstock mixturesEVONIK DEGUSSA GMBH·Filed 2017·Granted Dec 19, 2017·17 cites·20 claims
- 2193US9688604B2Phosphine 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
- 2293US9272973B2Stable long-term method for producing C5-aldehydesFRIDAG DIRK·Filed 2013·Granted Mar 1, 2016·9 cites·13 claims
- 2393US9221850B2Monophosphite ligands having a tert-butyloxycarbonyl groupDYBALLA KATRIN MARIE·Filed 2015·Granted Dec 29, 2015·6 cites·18 claims
- 2492US11912726B2Pt-xanthene-iodine complex and Pt-xanthene-bromine complexEVONIK OPERATIONS GMBH·Filed 2022·Granted Feb 27, 2024·1 cites·12 claims
- 2592US10633302B2Process for oligomerization of butene with determination of the proportion of acidic catalysisEVONIK DEGUSSA GMBH·Filed 2019·Granted Apr 28, 2020·14 cites·20 claims
- 2692US9914681B2Preparation of high-quality oxo process alcohols from inconstant raw material sourcesGEILEN FRANK·Filed 2015·Granted Mar 13, 2018·13 cites·19 claims
- 2792US9556096B2Unsymmetric bisphosphiteEVONIK DEGUSSA GMBH·Filed 2013·Granted Jan 31, 2017·6 cites·18 claims
- 2892US8389774B2Parallelized jet loop reactorsBECKER MARC·Filed 2009·Granted Mar 5, 2013·20 cites·12 claims
- 2991US10245578B2Chromium- and nickel-free hydrogenation of hydroformylation mixturesEVONIK DEGUSSA GMBH·Filed 2017·Granted Apr 2, 2019·8 cites·20 claims
- 3091US9670108B2Bisphosphites having a central 2,3′-biphenol unitDYBALLA KATRIN MARIE·Filed 2015·Granted Jun 6, 2017·6 cites·19 claims
- 3191US8884070B2Energy efficient synthesis of aliphatic aldehydes from alkenes and carbon dioxideFRANKE ROBERT·Filed 2011·Granted Nov 11, 2014·10 cites·18 claims
- 3290US9790244B2Bisphosphites having an unsymmetric outer biphenol unitDYBALLA KATRIN MARIE·Filed 2015·Granted Oct 17, 2017·3 cites·5 claims
- 3390US9212195B1Monophosphite ligands having a carbonate groupDYBALLA KATRIN MARIE·Filed 2015·Granted Dec 15, 2015·4 cites·17 claims
- 3489US12077494B2Alkoxycarbonylation of trivinylcyclohexaneEVONIK OPERATIONS GMBH·Filed 2023·Granted Sep 3, 2024·0 cites·2 claims
- 3589US11712688B2Platinum complexes having benzyl-based diphosphine ligands for the catalysis of the alkoxycarbonylation of ethylenically unsaturated compoundsEVONIK OPERATIONS GMBH·Filed 2021·Granted Aug 1, 2023·1 cites·1 claims
- 3689US10562838B2Process 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
- 3788US11253844B2Oligomerization catalyst and process for the production thereofEVONIK OPERATIONS GMBH·Filed 2019·Granted Feb 22, 2022·2 cites·10 claims
- 3888US10017443B2Optimized separation technique for work-up of homogeneously catalysed hydroformylation mixturesLUEKEN HANS GERD·Filed 2014·Granted Jul 10, 2018·5 cites·14 claims
- 3988US9737884B2Process for catalytic preparation of aldehydes from olefins using monophosphite mixturesDYBALLA KATRIN MARIE·Filed 2015·Granted Aug 22, 2017·3 cites·7 claims
- 4088US9206105B2Mixture of bisphosphites and use thereof as a catalyst mixture in hydroformylationCHRISTIANSEN ANDREA·Filed 2013·Granted Dec 8, 2015·5 cites·19 claims
- 4188US2023348356A1Butyl-bridged diphosphine ligands for alkoxycarbonylationEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 4287US11560348B2Process for the hydroformylation of olefins using a cobalt pre-catalystEVONIK OPERATIONS GMBH·Filed 2022·Granted Jan 24, 2023·1 cites·9 claims
- 4387US11396488B2Process for preparing aldehydes and separation of the catalyst system by membrane separationEVONIK OPERATIONS GMBH·Filed 2021·Granted Jul 26, 2022·1 cites·21 claims
- 4487US9409844B2Mixture of different asymmetrical bisophosphites and use thereof as a catalyst mixture in hydroformylationEVONIK DEGUSSA GMBH·Filed 2013·Granted Aug 9, 2016·3 cites·16 claims
- 4586US8927776B2Method for hydroformylation of unsaturated compoundsFRANKE ROBERT·Filed 2011·Granted Jan 6, 2015·5 cites·20 claims
- 4685US10696702B2Propyl-bridged diphosphine ligands for alkoxycarbonylationEVONIK DEGUSSA GMBH·Filed 2019·Granted Jun 30, 2020·2 cites·24 claims
- 4785US10526356B2Bisphosphites having 2,4-tert-butylphenyl units and use thereof as ligands in hydroformylationEVONIK DEGUSSA GMBH·Filed 2017·Granted Jan 7, 2020·2 cites·13 claims
- 4884US9751904B2Method for reducing the chlorine content of organomonophosphites using dimethylaminobutane, triethylamine or triethanolamineEVONIK DEGUSSA GMBH·Filed 2015·Granted Sep 5, 2017·2 cites·14 claims
- 4983US9701697B2Process for reducing the chlorine content of organotetraphosphitesEVONIK DEGUSSA GMBH·Filed 2016·Granted Jul 11, 2017·2 cites·11 claims
- 5083US9499463B2Mixtures of constitutionally isomeric bisphosphitesEVONIK DEGUSSA GMBH·Filed 2013·Granted Nov 22, 2016·2 cites·18 claims
Showing the top 50 of 235 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →