Patents by Inventor Gerrit Blessing

Gerrit Blessing 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).

  • Process for the separation of carrier-free radio-nuclides from target liquids, the use of the process and an arrangement suitable therefor
    Patent number: 5770030
    Abstract: Ionizable or polarizable, carrier-free radionuclides may be separated by electrofixation, from a low electric conductivity liquid target material in a flow cell fitted with a permanent electrode arrangement. The target liquid is separated while the fixing voltage is maintained; then the fixed radionuclide is removed again from the electrode, if required by heating, after switching off or reversing the poles of the field, after an optional intermediate rinsing.
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: June 23, 1998
    Assignee: Forschungszentrum Jolich GmbH
    Inventors: Kurt Hamacher, Gerrit Blessing