Patents by Inventor Tobias Ohrnberger

Tobias Ohrnberger 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).

  • Publication number: 20120159931
    Abstract: The present invention relates to an exhaust system for a combustion engine, particularly of a vehicle, with an oxidation catalytic converter (oxicat), with an electrically heatable catalytic converter (E-cat) arranged upstream of the oxicat and with a fuel injector arranged upstream of the E-cat. An energetically favourable mode of operation is achieved when a particle filter is arranged downstream of the oxicat, when a bypass path bypassing the E-cat commences downstream of the fuel injector and ends upstream of the oxicat and when the E-cat is designed for a smaller exhaust gas flow rate than the oxicat.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 28, 2012
    Applicant: Bosch Emission Systems GmbH & Co. KG
    Inventors: Harald Bressler, Dirk Heilig, Björn Damson, Andreas Fath, Tobias Ohrnberger