Patents by Inventor Daniel Canady

Daniel Canady 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).

  • Process for recovering copper sulphide from copper bearing ores by froth flotation
    Patent number: 8088347
    Abstract: Process for recovering copper sulphide and optionally molybdenum sulphide from a copper bearing ore by froth flotation includes crushing said ore, mixing the obtained ground powder with at least a collector and water, aerating the slurry, and removing and concentrating the mineral froth formed at the surface of the bath, wherein the collector comprises a thioglycolic acid derivate having the following formula: wherein R1 is N or O, and R2 is an alkyl group having 2 to 12 carbon atoms.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: January 3, 2012
    Assignee: S.P.C.M. SA
    Inventors: Daniel Canady, Mark Dewald
  • PROCESS FOR RECOVERING COPPER SULPHIDE FROM COPPER BEARING ORES BY FROTH FLOTATION
    Publication number: 20110020198
    Abstract: Process for recovering copper sulphide and optionally molybdenum sulphide from a copper bearing ore by froth flotation includes crushing said ore, mixing the obtained ground powder with at least a collector and water, aerating the slurry, and removing and concentrating the mineral froth formed at the surface of the bath, wherein the collector comprises a thioglycolic acid derivate having the following formula: wherein R1 is N or O, and R2 is an alkyl group having 2 to 12 carbon atoms.
    Type: Application
    Filed: March 7, 2008
    Publication date: January 27, 2011
    Applicant: SNF FLOMIN INC.
    Inventors: Daniel Canady, Mark Dewald