Patents by Inventor Frank Odor

Frank Odor 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: 4110718
    Abstract: To provide a magnet which has both the qualities of high remanence, or retentivity and coercive force, and is resistant to demagnetizing fields, the magnet is made in at least two zones of which the central or segmental zone is made of a magnetic material which has high remanence, whereas the end zone, or zones, is made of a magnetic material having high coercive force. This composite structure can be made by, for example, sequentially squeezing the different materials, in paste form, in a mold and then removing water, pressing, sintering and grinding the resulting structure.
    Type: Grant
    Filed: October 1, 1975
    Date of Patent: August 29, 1978
    Assignee: Robert Bosch GmbH
    Inventors: Frank Odor, Adolf Mohr, Klaus Bolenz