Patents by Inventor Jan Hasse

Jan Hasse 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).

  • UHV compatible lead through, device and procedure for highly effective production of nuclear spin polarized 3He at high polarization
    Patent number: 6942467
    Abstract: There is provided an ultra high vacuum (UHV) compatible lead-through comprises (a) a housing, (b) a first space, within the housing, connected via a first port to a space outside the UHV-compatible lead through, (c) a second space, within the housing, connected via a second port to a closed system containing a polarized gas, (d) a movable component, separating the first space from the second space via an intermediate space, and (e) seals for limiting a penetration of volatile media from the first space into the second space. The lead through is particularly suited for use in the production of polarized gases, such as 3He.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: September 13, 2005
    Inventors: Anselm Deninger, Michael Ebert, Jan Hasse, Werner Heil, Ernst W. Otten, Jörg Schmiedeskamp, Reinhard Surkau
  • UHV compatible lead through, device and procedure for highly effective production of nuclear spin polarized 3He at high polarization
    Publication number: 20020051712
    Abstract: The invention concerns an element with at least one moveable component, in particular compressors and valves for a device in order to produce polarized gases, in particular 3He-gas, featuring:
    Type: Application
    Filed: January 10, 2001
    Publication date: May 2, 2002
    Inventors: Anselm Deninger, Michael Ebert, Jan Hasse, Werner Heil, Ernst W. Otten, Jorg Schmiedeskamp, Reinhard Surkau