Patents by Inventor Jean J. Fuger

Jean J. Fuger 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).

  • Method for producing actinium-225 and bismuth-213
    Patent number: 5355394
    Abstract: The invention relates to a method for producing actinium-225 and bismuth-213. According to the invention, radium-226 is irradiated in the thermal neutron flux of a nuclear reactor, the thorium fraction of the irradiation product is then chemically isolated and therefrom the actinium and radium mixture growing continuously by decay therein is chemically separated, this mixture serving as "cow" for the desired radionuclides which are growing continuously.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: October 11, 1994
    Assignee: European Atomic Energy Community (EURATOM)
    Inventors: Jacobus N. C. van Geel, Jean J. Fuger, Lothar Koch