Patents by Inventor Fred J. Steinkruger

Fred J. Steinkruger 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).

  • Production of aluminum-26
    Patent number: 5057269
    Abstract: A method of producing Al-26 from potassium chloride by exposing it to a proton beam in order to break potassium and chlorine atoms into smaller pieces, which include Al-26. The Al-26 is isolated from the potassium chloride and other substances produced by the beam by means of extraction and ion exchange.
    Type: Grant
    Filed: December 17, 1990
    Date of Patent: October 15, 1991
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Fred J. Steinkruger, Dennis R. Phillips