Patents by Inventor Hans-Georg Junginger

Hans-Georg Junginger 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).

  • Luminescent material dispersion
    Patent number: 4142987
    Abstract: A proper adherance of the luminescent material particles to the surface of the photoconductor is obtained when vinyl pyridinealkyl methacrylates polymers of 1-6, 6-14 and 14-20 carbon atoms are used as non-ionic macromolecular compounds.
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: March 6, 1979
    Assignee: U.S. Philips Corporation
    Inventors: Dirk J. Zwanenburg, Hans-Georg Junginger
  • X-ray exposure device comprising a gas-filled chamber
    Patent number: 4057728
    Abstract: An x-ray exposure device comprising a flat and plane rectangular chamber containing an ionizable gas and having walls provided with electrode structures which generate a potential distribution corresponding to that of two concentric spherical electrodes, an insulating foil on which charge carriers resulting from ionization of the gas by the x-radiation and displaceable in the longitudinal direction of the chamber being arranged therewithin.
    Type: Grant
    Filed: February 6, 1976
    Date of Patent: November 8, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Kristian Peschmann, Hans-Georg Junginger, Hans-Jurgen Hirsch