Patents by Inventor Anthony A. May

Anthony A. May 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).

  • Beneficiation of clays by froth flotation
    Patent number: 4518491
    Abstract: Aliphatic complex phosphate esters or salts thereof, of a non-ionic surface active compound, are utilized together with aliphatic fatty acids as collector agents during flotation for removing titanium-based impurities from kaolin clays in a froth flotation process.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: May 21, 1985
    Assignee: Anglo-American Clays Corporation
    Inventors: Bomi M. Bilimoria, Anthony A. May