Patents by Inventor Martin Luette

Martin Luette 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: 6284694
    Abstract: The present invention concerns a moulded microcrystalline spherical Al2O3- sintered body, process for its production as well as use.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: September 4, 2001
    Assignee: Korund Laufenburg GmbH
    Inventors: Paul Moeltgen, Pirmin Wilhelm, Martin Luette