Patents by Inventor Hans-Peter Hoehe

Hans-Peter Hoehe 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).

  • Extrusion billet
    Patent number: 8298681
    Abstract: The invention relates to an extrusion billet having two end sides, characterized in that the surface of at least one end side face has a three-dimensional topography which is composed of a substantially planar end side face from which local elevations protrude.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: October 30, 2012
    Assignee: Wieland-Werke AG
    Inventors: Ali Aydin, Hans-Peter Hoehe, Leszek Poletek, Florian Schopper
  • Extrusion billet and method for heating an extrusion billet in a pusher-type furnace
    Publication number: 20080075969
    Abstract: The invention relates to an extrusion billet having two end sides, characterized in that the surface of at least one end side has a three-dimensional topography which is composed of a substantially planar end side face from which local elevations protrude.
    Type: Application
    Filed: July 9, 2007
    Publication date: March 27, 2008
    Inventors: Ali Aydin, Hans-Peter Hoehe, Leszek Poletek, Florian Schopper