Patents by Inventor William Eugene Martin

William Eugene Martin 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: 10408733
    Abstract: A method for determining the presence of crystalline silica particles in a sample comprising a plurality of particles. The method comprises: receiving first data generated based upon light scattered by at least one particle of said plurality of particles; receiving second data generated based upon intensity and polarization change of the light transmitted through at least one particle of said plurality of particles; and determining the presence of crystalline silica particles in the sample based upon the first data and second data.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: September 10, 2019
    Assignee: Trolex Limited
    Inventors: Paul Henry Kaye, William Eugene Martin
  • Publication number: 20180231453
    Abstract: A method for determining the presence of crystalline silica particles in a sample comprising a plurality of particles. The method comprises: receiving first data generated based upon light scattered by at least one particle of said plurality of particles; receiving second data generated based upon intensity and polarisation change of the light transmitted through at least one particle of said plurality of particles; and determining the presence of crystalline silica particles in the sample based upon the first data and second data.
    Type: Application
    Filed: June 8, 2016
    Publication date: August 16, 2018
    Inventors: Paul Henry Kaye, William Eugene Martin