Patents by Inventor Gerreke Biewenga

Gerreke Biewenga 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).

  • Thioctic metabolites and methods of use thereof
    Patent number: 5925668
    Abstract: The present invention provides compounds with antioxidant activity effective in treating free radical mediated diseases.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: July 20, 1999
    Assignee: ASTA Medica Aktiengesellschaft
    Inventors: Gerreke Biewenga, Guido R. M. M. Haenen, Aalt Bast