Inventor · disambiguated record
Stephan Schubert
Also filed as: SCHUBERT STEPHAN
10 granted patents·23 pending applications·8 citations·filing 2007–2020
80Inventor score
Files withBAYER TECHNOLOGY SERVICES GMBH11BAYER MATERIALSCIENCE AG8COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG3SCHELLEN RALPH3COVESTRO DEUTSCHLAND AG2
Top patents by PatentIndex Score
33 records- 0175US7985395B2Thermally stable catalyst for hydrogen chloride gas phase oxidationBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Granted Jul 26, 2011·3 cites·10 claims
- 0274US9067864B2Process for producing aromatic aminesSOMMER KNUT·Filed 2007·Granted Jun 30, 2015·4 cites·10 claims
- 0356US2009304573A1Processes and apparatus for the production of chlorine by gas phase oxidationBAYER MATERIALSCIENCE AG·Filed 2009·Application pending·0 cites
- 0454US2022396655A1Process for preparing polyurethanes having a high reaction enthalpyCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0554US2022380518A1Process for continuous production of thermoplastic polyurethaneCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0654US2010202959A1Catalyst and process for preparing chlorine by gas phase oxidation of hydrogen chlorideBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 0753US2022403088A1Hydroxy-terminated polyurethane prepolymer having low allophanate contentCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0852US7488850B2Process for removing compounds containing phenolic hydroxy groups from aromatic aminesBAYER MATERIALSCIENCE LLC·Filed 2007·Granted Feb 10, 2009·0 cites·9 claims
- 0952US2007274901A1Processes and apparatus for the production of chlorine by gas phase oxidationBAYER MATERIALSCIENCE AG·Filed 2007·Application pending·0 cites
- 1051US10752727B1Process and apparatus for continuous production of aqueous polyurethane dispersionsCOVESTRO DEUTSCHLAND AG·Filed 2016·Granted Aug 25, 2020·0 cites·10 claims
- 1150US11359045B2Method for producing isocyanate mixtures containing isocyanurate groupsCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Jun 14, 2022·0 cites·20 claims
- 1250US2010098616A1Catalyst and process for preparing chlorine by gas phase oxidationBAYER MATERIALSCIENCE AG·Filed 2009·Application pending·0 cites
- 1350US2011060149A1Process for preparing ethylene oxideBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 1449US8697914B2Process for preparing bis(para-aminocyclohexyl)methaneHIZALER HOFFMANN EVIN·Filed 2009·Granted Apr 15, 2014·0 cites·10 claims
- 1549US8557880B2Multi-stage adiabatic method for performing the Fischer-Tropsch synthesisSCHELLEN RALPH·Filed 2009·Granted Oct 15, 2013·1 cites·17 claims
- 1649US2011180419A1Integrated method for producing chlorineBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 1747US8758647B2Method for producing syngasSCHELLEN RALPH·Filed 2009·Granted Jun 24, 2014·0 cites·18 claims
- 1847US2007274897A1Processes for the preparation of chlorine by gas phase oxidationBAYER MATERIALSCIENCE AG·Filed 2007·Application pending·0 cites
- 1947US2008267857A1Ruthenium catalysts having enhanced long-term stability and activityBAYER MATERIALSCIENCE AG·Filed 2008·Application pending·0 cites
- 2046US2010189633A1Method for producing chlorine by gas phase oxidationBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 2146US2011130573A1Method for producing phthalic acid anhydrideBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 2246US2011240926A1Method for oxidative coupling of methane and producing syngasBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 2346US2010260660A1Method for producing chlorine by multi step adiabatic gas phase oxidationBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 2445US2007274899A1Temperature-stable catalysts for gas phase oxidation, and processes for using the sameBAYER MATERIALSCIENCE AG·Filed 2007·Application pending·0 cites
- 2545US2008003173A1Processes for the preparation of chlorine by gas phase oxidation, catalysts therefor, and methods of making such catalystsBAYER MATERIALSCIENCE AG·Filed 2007·Application pending·0 cites
- 2644US2010310436A1Reactor and method for the production thereofBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 2743US2009028780A1Method and device for producing chlorine by gas phase oxidation in a cool wall reactorBAYER TECHNOLOGY SERVICES GMBH·Filed 2007·Application pending·0 cites
- 2842US2009093655A1Method and device for producing aromatic amines by heterogeneous catalyzed hydrationBAYER TECHNOLOGY SERVICES GMBH·Filed 2007·Application pending·0 cites
- 2941US10577314B2Process for producing methyl mercaptan from dimethyl sulfideNOVUS INT INC·Filed 2017·Granted Mar 3, 2020·0 cites·12 claims
- 3041US2011303581A1Process for preparing benzeneSCHELLEN RALPH·Filed 2009·Application pending·0 cites
- 3136US2012045386A1Uranium catalyst on a substrate having a specific pore size distribution, method for the production thereof and use thereofWOLF AUREL·Filed 2010·Application pending·0 cites
- 3234US10118145B2Method for the phosgenation of compounds comprising hydroxyl, thiol, amino and/or formamide groupsBAYER AG·Filed 2015·Granted Nov 6, 2018·0 cites·11 claims
- 3332US2010280271A1Process for the preparation of aromatic aminesBAYER MATERIALSCIENCE AG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →