Patents by Inventor Charles Dickerman

Charles Dickerman 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: 5952655
    Abstract: A method and apparatus are provided to concentrate and detect very low levels of radioactive noble gases from the atmosphere. More specifically the invention provides a method and apparatus to concentrate xenon, krypton and radon in an organic fluid and to detect these gases by the radioactive emissions.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: September 14, 1999
    Assignees: The United States of America as represented by the United States Department of Energy, University of Cincinnati
    Inventors: Kenneth C. Gross, John D. Valentine, Francis Markum, Mary Zawadzki, Charles Dickerman