Patents by Inventor Siegfried Rhode

Siegfried Rhode 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).

  • Patent number: 5046470
    Abstract: A method of and a device for monitoring combustion in a spark ignition internal combustion engine having a combustion chamber and a discharge system wherein a discharge voltage is monitored for determining whether combustion in the combustion chamber takes place.
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: September 10, 1991
    Assignee: RobertBosch GmbH
    Inventors: Robert Entenmann, Karl-Heinz Kugler, Siegfried Rhode, Ulrich Rothaar, Bernhard Stengel, Oskar Torno, Stefan Unland, Matthias Philipp