Patents by Inventor Roman Moeller

Roman Moeller has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD FOR PURIFYING THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE HAVING A CATALYTIC CONVERTER
    Publication number: 20120067030
    Abstract: The present invention relates to a method for purifying the exhaust gases of an internal combustion engine having a catalytic converter which comprises oxygen storage components. The invention is concerned particularly with the restoration of the optimum filling degree of the oxygen storage components for regulated stoichiometric operation after the engine has been operated under lean conditions for a relatively short or relatively long period of time.
    Type: Application
    Filed: May 20, 2010
    Publication date: March 22, 2012
    Applicant: Umicore AG & Co. KG
    Inventors: Roman Moeller, Martin Votsmeier, Christopher Onder, Juergen Gieshoff, Lino Guzzella