Patents by Inventor David J. GLENN

David J. GLENN 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).

  • Lu-177 RADIOCHEMISTRY SYSTEM AND METHOD
    Publication number: 20230111918
    Abstract: A method of making Lu-177 involving dissolving enriched Yb2O3, loading dissolved enriched Yb2O3 on a first guard column containing resin prepared from (2-ethyl-1-hexyl)phosphonic acid mono(2-ethyl-1-hexyl)ester (HEH[EHP]), passing a first separation of a stream exiting from first guard column through a first resin cartridge containing dipentyl pentylphosphonate, collecting Lu-177 onto a first collection column having resin containing tetraoctyl diglycolamide (DGA), loading an exiting stream from first collection column on a second guard column containing resin prepared from (2-ethyl-1-hexyl)phosphonic acid mono(2-ethyl-1-hexyl)ester (HEH[EHP]); passing a first separation of a stream exiting from second guard column through a second resin cartridge containing dipentyl pentylphosphonate; collecting Lu-177 onto a second collection column having resin containing DGA; passing a second separation of a stream exiting from second guard column through a third resin cartridge containing dipentyl pentylphosphonate; and
    Type: Application
    Filed: October 4, 2022
    Publication date: April 13, 2023
    Inventors: Stephen M. OELSNER, Gary HUNTER, Bryan Blake WIGGINS, Timothy A. POLICKE, David J. GLENN