Patents by Inventor Stephen Mcevoy

Stephen Mcevoy 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).

  • Photocatalyst
    Patent number: 6558553
    Abstract: The present invention relates generally to a relatively stable magnetic photocatalyst comprising an insulated magnetite core coated with a layer of photoactive titanium dioxide. In one example the insulation layer is silicon dioxide which blocks direct electrical contact between the titanium dioxide and the magnetite.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: May 6, 2003
    Assignee: Unisearch Limited
    Inventors: Rose Amal, Donia Beydoun, Gary Low, Stephen Mcevoy