Patents by Inventor Graham F.. Balderson

Graham F.. Balderson 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).

  • Method for the production of synthetic rutile
    Patent number: 5885324
    Abstract: Synthetic Rutile is prepared from raw ilmenite ore by a method comprising activating ilmenite and subjecting it to a multi-stage countercurrent leaching process in hot hydrochloric acid.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: March 23, 1999
    Assignee: Tiomin Resources, Inc.
    Inventors: Graham F.. Balderson, Charles A. MacDonald