Patents by Inventor Martin Klassen

Martin Klassen 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 producing a spark plug electrode
    Patent number: 7192324
    Abstract: A method of joining an electrode of a spark plug with a noble metal is described, the noble metal being joined locally with the electrode using a thermal input produced by a continuously operating laser beam.
    Type: Grant
    Filed: December 22, 2001
    Date of Patent: March 20, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Juestel, Heinz Ulm, Konrad Funk, Martin Klassen, Jochen Fischer, Andreas Benz
  • Method for producing a spark plug electrode
    Publication number: 20050176332
    Abstract: A method of joining an electrode of a spark plug with a noble metal is described, the noble metal being joined locally with the electrode using a thermal input produced by a continuously operating laser beam.
    Type: Application
    Filed: December 22, 2001
    Publication date: August 11, 2005
    Inventors: Thomas Juestel, Heinz Ulm, Konrad Funk, Martin Klassen, Jochen Fischer, Andreas Benz