Inventor · disambiguated record
Stephan Peitz
Also filed as: PEITZ STEPHAN
40 granted patents·8 pending applications·118 citations·filing 2010–2025
96Inventor score
Files withEVONIK OPERATIONS GMBH16EVONIK OXENO GMBH & CO KG13EVONIK DEGUSSA GMBH11PEITZ STEPHAN2FRITZ PETER M1
Top patents by PatentIndex Score
48 records- 0197US9856184B2Regeneration of a heterogeneous catalyst in ethene oligomerizationEVONIK DEGUSSA GMBH·Filed 2016·Granted Jan 2, 2018·17 cites·20 claims
- 0295US11629109B2Extractive distillation column system and the use thereof in the separation of butenes from C4-hydrocarbon streamsEVONIK OPERATIONS GMBH·Filed 2022·Granted Apr 18, 2023·5 cites·18 claims
- 0395US10196327B2Production of at least 1-hexene and octene from etheneEVONIK DEGUSSA GMBH·Filed 2017·Granted Feb 5, 2019·10 cites·20 claims
- 0495US10000440B2Influencing 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
- 0594US10189755B2Oligomerization of ethene in supercritical modeEVONIK DEGUSSA GMBH·Filed 2017·Granted Jan 29, 2019·9 cites·16 claims
- 0693US10882027B2Process for producing an oligomerization catalystEVONIK OPERATIONS GMBH·Filed 2019·Granted Jan 5, 2021·6 cites·20 claims
- 0793US10850261B2Oligomerization catalyst and process for the production thereofEVONIK OPERATIONS GMBH·Filed 2019·Granted Dec 1, 2020·8 cites·20 claims
- 0892US10633302B2Process for oligomerization of butene with determination of the proportion of acidic catalysisEVONIK DEGUSSA GMBH·Filed 2019·Granted Apr 28, 2020·14 cites·20 claims
- 0992US10227279B2Dehydrogenation of LPG or NGL and flexible utilization of the olefins thus obtainedEVONIK DEGUSSA GMBH·Filed 2017·Granted Mar 12, 2019·5 cites·20 claims
- 1092US9914681B2Preparation of high-quality oxo process alcohols from inconstant raw material sourcesGEILEN FRANK·Filed 2015·Granted Mar 13, 2018·13 cites·19 claims
- 1188US11253844B2Oligomerization catalyst and process for the production thereofEVONIK OPERATIONS GMBH·Filed 2019·Granted Feb 22, 2022·2 cites·10 claims
- 1288US9682898B2Oligomerization of C4 streams with very low 1 butene contentPEITZ STEPHAN·Filed 2014·Granted Jun 20, 2017·9 cites·15 claims
- 1383US10793488B2Process for oligomerizing olefins with streams having a reduced olefin contentEVONIK OPERATIONS GMBH·Filed 2019·Granted Oct 6, 2020·2 cites·12 claims
- 1482US11254631B2Process for oligomerization of olefins with optimized distillationEVONIK OPERATIONS GMBH·Filed 2020·Granted Feb 22, 2022·1 cites·20 claims
- 1580US11186782B2Catalyst and process for removing mercaptans from hydrocarbon streamsEVONIK OPERATIONS GMBH·Filed 2019·Granted Nov 30, 2021·1 cites·20 claims
- 1677US10882028B2Ni-containing catalyst for the oligomerization of olefinsEVONIK OPERATIONS GMBH·Filed 2019·Granted Jan 5, 2021·1 cites·20 claims
- 1776US9260386B2Thioetherification of mercaptanes in C4 hydrocarbon mixturesPEITZ STEPHAN·Filed 2013·Granted Feb 16, 2016·2 cites·15 claims
- 1874US8809613B2Method for preparing linear alpha-olefinsFRITZ PETER M·Filed 2010·Granted Aug 19, 2014·2 cites·20 claims
- 1973US10370311B2Hydrogen-assisted adsorption of sulphur compounds from olefin mixturesEVONIK DEGUSSA GMBH·Filed 2016·Granted Aug 6, 2019·1 cites·11 claims
- 2071US9018431B2Catalyst composition and process for oligomerization of ethyleneWÖHL ANINA·Filed 2010·Granted Apr 28, 2015·3 cites·20 claims
- 2167US2024343661A1Catalyst and process for hydrogenation of olefinsEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 2267US2025171384A1Energy-efficient process for separation of 1-butene from a hydrocarbon streamEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 2367US2025171383A1Energy-efficient process for separation of 1-butene from a hydrocarbon stream using a heat transfer mediumEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 2466US2025171385A1Energy-efficient process for separation of 1-butene from a hydrocarbon stream with optimized vapour compressionEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 2566US2025368588A1Process for producing high-purity 1-butene and high-purity isobutaneEVONIK OXENO GMBH & CO KG·Filed 2025·Application pending·0 cites
- 2662US11512030B2Process for oligomerization of isobuteneEVONIK OPERATIONS GMBH·Filed 2021·Granted Nov 29, 2022·0 cites·20 claims
- 2762US11021417B2Process for oligomerization with dry handling of a catalyst before charging to the reactorEVONIK OPERATIONS GMBH·Filed 2019·Granted Jun 1, 2021·0 cites·16 claims
- 2861US2018208538A1Influencing 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
- 2959US12404465B2Process for removing extraneous odour-forming substances from hydrocarbon streamsEVONIK OXENO GMBH & CO KG·Filed 2023·Granted Sep 2, 2025·0 cites·16 claims
- 3058US12312313B2Energy-efficient process for removing butenes from C4-hydrocarbon streamsEVONIK OXENO GMBH & CO KG·Filed 2022·Granted May 27, 2025·0 cites·19 claims
- 3158US11964940B2Method for separating butenes from C4 hydrocarbon streams, with subsequent oligomerisationEVONIK OXENO GMBH & CO KG·Filed 2022·Granted Apr 23, 2024·0 cites·20 claims
- 3258US11958791B2Method for preventing three-phase separation of butenes from C4 hydrocarbon streamsEVONIK OXENO GMBH & CO KG·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 3358US11945777B2Energy-efficient process for removing butenes from C4-hydrocarbon streams and subsequent n/iso separationEVONIK OXENO GMBH & CO KG·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 3458US10865164B2Process for oligomerization with stage-customized exchange of the oligomerization catalystEVONIK OPERATIONS GMBH·Filed 2019·Granted Dec 15, 2020·0 cites·14 claims
- 3556US12274975B2Two-stage offgas scrubbingEVONIK OXENO GMBH & CO KG·Filed 2021·Granted Apr 15, 2025·0 cites·20 claims
- 3656US11254625B2Process for inhibiting oligomerization of C3- to C5-olefinsEVONIK OPERATIONS GMBH·Filed 2020·Granted Feb 22, 2022·0 cites·20 claims
- 3754US11434182B2Process for the oligomerization of olefins with control of the oligomer content in the hydrocarbon streams to be oligomerizedEVONIK OPERATIONS GMBH·Filed 2020·Granted Sep 6, 2022·0 cites·15 claims
- 3854US10647628B2Selective oligomerization of olefinsEVONIK DEGUSSA GMBH·Filed 2018·Granted May 12, 2020·0 cites·13 claims
- 3953US11332421B2Process for oligomerization of olefins with optimized distillationEVONIK OPERATIONS GMBH·Filed 2020·Granted May 17, 2022·0 cites·19 claims
- 4052US12473245B2Process for removing butenes from C4-hydrocarbon streams and two-stage evaporationEVONIK OXENO GMBH & CO KG·Filed 2022·Granted Nov 18, 2025·0 cites·19 claims
- 4152US11952340B2Process for removing polyunsaturated hydrocarbons from C4 hydrocarbon streams in the presence of mercaptans, disulfides and C5 hydrocarbonsEVONIK OXENO GMBH & CO KG·Filed 2019·Granted Apr 9, 2024·0 cites·25 claims
- 4251US9963644B2Cleaning of liquid hydrocarbon streams by means of copper-containing sorbentsEVONIK DEGUSSA GMBH·Filed 2014·Granted May 8, 2018·0 cites·11 claims
- 4344US10987664B2Process for preparing a structurally selective oligomerization catalyst of prolonged stability by precipitationEVONIK OPERATIONS GMBH·Filed 2019·Granted Apr 27, 2021·0 cites·12 claims
- 4442US2015258535A1Production of catalysts based on boron zeolitesNAU ASLI·Filed 2013·Application pending·0 cites
- 4542US2016318829A1Preparation of butadiene by oxidative dehydrogenation of n-butene after preceding isomerizationGAERTNER FELIX·Filed 2014·Application pending·0 cites
- 4641US10882926B2Method for preparing a catalyst composition for oligomerization of ethylene and respective catalyst composition pre-formation unitWOHL ANINA·Filed 2012·Granted Jan 5, 2021·0 cites·17 claims
- 4739US10647630B2Combined preparation of at least butene and octene from etheneEVONIK OPERATIONS GMBH·Filed 2016·Granted May 12, 2020·0 cites·17 claims
- 4838US10407366B2Combined preparation of butene and octene from etheneEVONIK DEGUSSA GMBH·Filed 2016·Granted Sep 10, 2019·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →