Patents by Inventor Hans J. Jakobsen

Hans J. Jakobsen 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).

  • High speed spinner for NMR spectrometer
    Patent number: 4739270
    Abstract: An NMR spinner having a separate drive pressure and radial bearing pressure includes a differential pressure actuated valve for bleeding a portion of the radial bearing gas to the drive jets to provide for a slow rotation.
    Type: Grant
    Filed: June 3, 1986
    Date of Patent: April 19, 1988
    Assignee: Varian Associates, Inc.
    Inventors: Preben Daugaard, Vagn Langer, Hans J. Jakobsen