Patents by Inventor Klaus Luhmann

Klaus Luhmann 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).

  • Device for ultrasonic atomization of a liquid medium
    Patent number: 4981425
    Abstract: Device which serves to atomize a solid or liquid medium with the aid of a standing ultrasonic wave that is generated between two ultrasonic transmitters. This allows one to tune the standing ultrasonic wave automatically when the temperature of the medium or other process parameters should change.
    Type: Grant
    Filed: September 15, 1988
    Date of Patent: January 1, 1991
    Assignee: Battelle-Institut E.V.
    Inventors: Ernst-Gunter Lierke, Klaus Luhmann, Sigurd Jonsson, Michael Hohmann, Lothar Bendig, Frieder Hofmann, Reinhard Gaa