Patents by Inventor Horst Hanke

Horst Hanke 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: 5457250
    Abstract: Plastic wastes are thermally cracked to give primarily liquid products which are transformed into synthesis gas by partial oxidation.
    Type: Grant
    Filed: August 16, 1994
    Date of Patent: October 10, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Ulrich Gerhardus, Horst Hanke, Josef Hibbel, Norbert Leder, Klaus Poloszyk, Heinz Scheve, Volkmar Schmidt