Patents by Inventor Geert Cornelis Krijger

Geert Cornelis Krijger 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).

  • Patent number: 9047998
    Abstract: The invention relates to a method of producing radionuclides. According to the method, a target medium comprising at least a target nuclide material is irradiated in an irradiation zone with neutron irradiation. Radionuclides form in the target nuclide material as a result of the irradiation, and at least some of the formed radionuclides are ejected from the target nuclide material. The ejected radionuclides are then captured and collected in a carbon-based recoil capture material which does not have an empty cage structure at crystallographic level.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: June 2, 2015
    Assignee: The South African Nuclear Energy Corporation Limited
    Inventors: David Randall Jansen, Geert Cornelis Krijger, Zvonimir Ivica Kolar, Jan Rijn Zeevaart
  • Publication number: 20130170593
    Abstract: The invention relates to a method of producing radionuclides. According to the method, a target medium comprising at least a target nuclide material is irradiated in an irradiation zone with neutron irradiation. Radionuclides form in the target nuclide material as a result of the irradiation, and at least some of the formed radionuclides are ejected from the target nuclide material. The ejected radionuclides are then captured and collected in a carbon-based recoil capture material which does not have an empty cage structure at crystallographic level.
    Type: Application
    Filed: March 10, 2011
    Publication date: July 4, 2013
    Applicant: The South African Nuclear Energy Corporation Ltd.
    Inventors: David Randall Jansen, Geert Cornelis Krijger, Zvonimir Ivica Kolar, Jan Rijn Zeevaart