Patents by Inventor André Noppe

André Noppe 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).

  • Granular akali metal alkoxides and alkaline earth metal alkoxides
    Patent number: 6894198
    Abstract: An alkali metal alkoxide or alkaline earth metal alkoxide in granular form.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: May 17, 2005
    Assignee: Degussa AG
    Inventors: Andreas Harthun, Christoph Theis, André Noppe, Josef Metz