Inventor · disambiguated record
Stefan Kotrel
Also filed as: KOTREL STEFAN
11 granted patents·10 pending applications·141 citations·filing 2004–2023
88Inventor score
Top patents by PatentIndex Score
21 records- 0195US9266092B2Automotive catalyst composites having a two-metal layerBASF CORP·Filed 2014·Granted Feb 23, 2016·40 cites·30 claims
- 0295US8617496B2Three way conversion catalyst with alumina-free rhodium layerWEI JUNMEI·Filed 2012·Granted Dec 31, 2013·48 cites·23 claims
- 0393US7922988B2Multilayered catalyst compositionsDEEBA MICHEL·Filed 2009·Granted Apr 12, 2011·43 cites·15 claims
- 0475US8293675B2Process for producing a catalyst and use of the catalystKOTREL STEFAN·Filed 2008·Granted Oct 23, 2012·4 cites·20 claims
- 0567US9054355B2Catalyst with metal oxide doping for fuel cellsQUERNER CLAUDIA·Filed 2010·Granted Jun 9, 2015·1 cites·23 claims
- 0663US2025149600A1Mixed platinum ruthenium oxide and electrodes for the oxygen evolution reactionBASF SE·Filed 2023·Application pending·0 cites
- 0762US7678837B2Device and method for removing carbon monoxide from a gaseous stream containing hydrogenBASF SE·Filed 2006·Granted Mar 16, 2010·1 cites·15 claims
- 0861US7364711B2Method for removing N2O during the production of nitric acidBASF AG·Filed 2004·Granted Apr 29, 2008·4 cites·9 claims
- 0955US8324388B2Dehydrogenation processKOTREL STEFAN·Filed 2007·Granted Dec 4, 2012·0 cites·10 claims
- 1054US2011118110A1Catalyst and process for producing it and its useBASF SE·Filed 2008·Application pending·0 cites
- 1152US2024199514A1A process for the conversion of glycerol to propanolsENI SPA·Filed 2022·Application pending·0 cites
- 1250US2010075203A1Membrane-electrode unit comprising a barrier junctionBASF SE·Filed 2007·Application pending·0 cites
- 1350US2023008221A1Process for preparing a molding comprising a zeolite catalyst and method for converting oxygenates to olefins using the catalytic moldingBASF SE·Filed 2020·Application pending·0 cites
- 1447US9034293B2Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide—direct heatingBOEHLING RALF·Filed 2009·Granted May 19, 2015·0 cites·10 claims
- 1544US10780422B2Rhenium-doped catalyst and a method for the selective methanation of carbon monoxideBASF SE·Filed 2016·Granted Sep 22, 2020·0 cites·15 claims
- 1643US2010119423A1Apparatus and process for removing carbon monoxide from a hydrogenous gas streamBASF SE·Filed 2010·Application pending·0 cites
- 1742US2020181044A1Process and facility for producing propylene by combining propane dehydrogenation and a steam cracking method with propane recirculation into the steam cracking methodLINDE AG·Filed 2018·Application pending·0 cites
- 1842US2020165177A1Process and facility for producing propylene by combining propane hydrogenation and a steam cracking method with pre-separation steps in the two methods for partially removing hydrogen and methaneLINDE AG·Filed 2018·Application pending·0 cites
- 1941US8569196B2Process for the continuous production of a catalystSCHWAB EKKEHARD·Filed 2009·Granted Oct 29, 2013·0 cites·20 claims
- 2040US2014050654A1Ceria-zirconia-mixed oxide particles and process for their production by pyrolysisHANNEMANN STEFAN·Filed 2013·Application pending·0 cites
- 2139US2012165185A1Thermally Stable Catalyst Carrier Comprising Barium SulfateGRAMICCIONI GARY A·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →