Patents by Inventor Christian Debusmann

Christian Debusmann 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).

  • Piston pump
    Patent number: 7278835
    Abstract: A piston pump for brake systems employs a pulsation-smoothing device that functions especially well in the region of the outlet valve. As a result, substantially less noise occurs, and the durability of the piston pump is substantially better. The piston pump is used essentially in traction-controlled motor vehicle brake systems.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: October 9, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Edgar Schmitt, Norbert Alaze, Ernst-Dieter Schaefer, Marcus Egle, Jochen Braun, Ursula Eckstein, Peter Zimmermann, Christian Debusmann, Manfred Dreyer
  • Piston pump
    Publication number: 20040166004
    Abstract: In piston pumps for brake systems used until now, there were often noise problems, from pressure pulsations.
    Type: Application
    Filed: April 14, 2004
    Publication date: August 26, 2004
    Inventors: Edgar Schmitt, Norbert Alaze, Ernst-Dieter Schaefer, Marcus Egle, Jochen Braun, Ursula Eckstein, Peter Zimmermann, Christian Debusmann, Manfred Dreyer