Patents by Inventor Ralf Siegert

Ralf Siegert 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).

  • AID FOR SHIMMING MAGNETIC DISCS
    Publication number: 20120080039
    Abstract: The aid is for lining magnetic plates borne on the head and is adapted to the implanted magnets in the form of a thin plate made of a ferromagnetic material.
    Type: Application
    Filed: March 15, 2010
    Publication date: April 5, 2012
    Applicant: SOPHONO, INC.
    Inventor: Ralf Siegert