Patents by Inventor Wolfgang Luppe

Wolfgang Luppe 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).

  • Two part hard shell capsule made of poly(1,4-?-D-glucan) and starch
    Patent number: 7374780
    Abstract: The present invention relates to hard shell capsules consisting of two parts made from a poly(1,4-?-D-glucan)and starch based composition and the manufacturing thereof, preferentially by a dipping and pin molding process.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: May 20, 2008
    Assignee: Sudzucker Aktiengesellschaft Mannheim/Ochsenfurt
    Inventors: Stephan Hausmanns, Wolfgang Luppe