Patents by Inventor Marc Bareis

Marc Bareis 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 and device for selective catalytic NOx reduction
    Patent number: 6387336
    Abstract: In a method and device for selective catalytic NOx reduction in oxygen-containing exhaust gases using ammonia and a reduction catalyst, gaseous ammonia is made available by heating a solid storage medium in a container. The method and device are suitable for use in motor vehicles in particular.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: May 14, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Armin Marko, Thomas Wahl, Ulrich Alkemade, Frank Brenner, Marc Bareis, Horst Harndorf
  • METHOD AND DEVICE FOR SELECTIVE CATALYTIC NOX REDUCTION
    Publication number: 20010053342
    Abstract: A method and a device for selective catalytic NOx reduction in oxygen-containing exhaust gases using ammonia and a reduction catalyst (9) are described, according to which gaseous ammonia is made available by heating a solid storage medium (2) in a container (1). The method and the device are suitable for use in motor vehicles in particular.
    Type: Application
    Filed: May 6, 1999
    Publication date: December 20, 2001
    Inventors: ARMIN MARKO, THOMAS WAHL, ULRICH ALKEMADE, FRANK BRENNER, MARC BAREIS, HORST HARNDORF
  • Apparatus for furnishing a reaction mixture for a reforming catalyst of a fuel cell assembly, and method for its operation
    Publication number: 20010009731
    Abstract: The invention relates to an apparatus for furnishing a reaction mixture for a reforming catalyst of a fuel cell assembly, having
    Type: Application
    Filed: January 16, 2001
    Publication date: July 26, 2001
    Applicant: Robert Bosch GmbH
    Inventors: Manfred Ruoff, Michael Nau, Marc Bareis, Frank Ilgner, Horst Harndorf
  • Pipe evaporator for feeding additional fuel into the exhaust gas
    Patent number: 5771689
    Abstract: A device for re-treating exhaust gases of an internal combustion engine is proposed, in which to promote the efficiency of a downstream reducing catalytic converter, fuel is metered via a metering valve and introduced into the exhaust system via an evaporator device. A metal sheath is provided with a sheathed glow-plug element that is used as the evaporator device and via a flow opening on a face end introduces an evaporated reducing agent into the exhaust gas stream.
    Type: Grant
    Filed: November 21, 1996
    Date of Patent: June 30, 1998
    Assignee: Robert Bosch GmbH
    Inventors: Marc Bareis, Horst Harndorf, Thomas Theml