Inventor · disambiguated record
Ralph Schellen
Also filed as: SCHELLEN RALPH
4 granted patents·10 pending applications·14 citations·filing 1998–2018
64Inventor score
Files withBAYER TECHNOLOGY SERVICES GMBH8SCHELLEN RALPH3BAYER AG1HIZALER HOFFMANN EVIN1MESSER GRIESHEIM GMBH1
Top patents by PatentIndex Score
14 records- 0155US2018361349A1Method for phosgenating compounds containing hydroxyl, thiol, amino and/or formamide groupsBAYER AG·Filed 2018·Application pending·0 cites
- 0250US2011060149A1Process for preparing ethylene oxideBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 0349US8697914B2Process for preparing bis(para-aminocyclohexyl)methaneHIZALER HOFFMANN EVIN·Filed 2009·Granted Apr 15, 2014·0 cites·10 claims
- 0449US8557880B2Multi-stage adiabatic method for performing the Fischer-Tropsch synthesisSCHELLEN RALPH·Filed 2009·Granted Oct 15, 2013·1 cites·17 claims
- 0547US8758647B2Method for producing syngasSCHELLEN RALPH·Filed 2009·Granted Jun 24, 2014·0 cites·18 claims
- 0646US2010189633A1Method for producing chlorine by gas phase oxidationBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 0746US2011130573A1Method for producing phthalic acid anhydrideBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 0846US2011240926A1Method for oxidative coupling of methane and producing syngasBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 0946US2010260660A1Method for producing chlorine by multi step adiabatic gas phase oxidationBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 1044US2010310436A1Reactor and method for the production thereofBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 1143US6378753B1Gas distribution system which can be connected to a gas supplyMESSER GRIESHEIM GMBH·Filed 1998·Granted Apr 30, 2002·13 cites·16 claims
- 1243US2009028780A1Method and device for producing chlorine by gas phase oxidation in a cool wall reactorBAYER TECHNOLOGY SERVICES GMBH·Filed 2007·Application pending·0 cites
- 1342US2009093655A1Method and device for producing aromatic amines by heterogeneous catalyzed hydrationBAYER TECHNOLOGY SERVICES GMBH·Filed 2007·Application pending·0 cites
- 1441US2011303581A1Process for preparing benzeneSCHELLEN RALPH·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →