Patents by Inventor Leonhard Soeldner

Leonhard Soeldner 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).

  • Magnet assembly
    Patent number: 5329266
    Abstract: An active shield magnet has a plurality of screening coils which each have a small number of turns in comparison with the number of turns of the main magnet coil assemblies and which are connected in series in a closed loop to reduce the effect of disturbing influences in a working volume of the magnet.
    Type: Grant
    Filed: July 17, 1991
    Date of Patent: July 12, 1994
    Assignees: Oxford Magnet Technology Ltd., Siemens Aktiengesellschaft
    Inventors: Leonhard Soeldner, Francis Davies