Patents by Inventor Charles Laurence Bushell

Charles Laurence Bushell 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).

  • IDENTIFICATION OF PLATINUM GROUP MINERALS
    Publication number: 20110155907
    Abstract: A PGM is identified by subjecting a sample mineral to a scanning electron microscope to produce an energy dispersive spectrum for the sample and comprising the amplitude of the spectrum in a single channel to data from a reference table of normalised spectra of different PGM species.
    Type: Application
    Filed: August 5, 2009
    Publication date: June 30, 2011
    Inventor: Charles Laurence Bushell