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Grant A. Wellwood

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Patents Grantslast 30 patents

  • Information Patent Grant

    Heap leaching
    • Patent number 10,815,550
    • Issue date Oct 27, 2020
    • Technological Resources Pty. Limited
    • Georgios Dimitrakis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heap leaching
    • Patent number 10,060,008
    • Issue date Aug 28, 2018
    • Technological Resources Pty. Limited
    • Georgios Dimitrakis
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Controlling froth flotation
    • Patent number 9,764,258
    • Issue date Sep 19, 2017
    • Technological Resources Pty. Limited
    • Grant Ashley Wellwood
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sorting mined material
    • Patent number 8,957,340
    • Issue date Feb 17, 2015
    • Technological Resources Pty. Ltd.
    • Grant Ashley Wellwood
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Sorting mined material on the basis of two or more properties of th...
    • Patent number 8,875,901
    • Issue date Nov 4, 2014
    • Technological Resources Pty. Ltd.
    • Grant Ashley Wellwood
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method and apparatus for reducing the size of materials
    • Patent number 8,840,051
    • Issue date Sep 23, 2014
    • Technological Resources PTY Limited
    • Christopher Geoffrey Goodes
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Sorting mined material
    • Patent number 8,752,709
    • Issue date Jun 17, 2014
    • Technological Resources PTY Limited
    • Damien Harding
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Sorting mined material
    • Patent number 8,672,139
    • Issue date Mar 18, 2014
    • Technological Resources PTY Limited
    • Damien Harding
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Sorting mined material
    • Patent number 8,636,148
    • Issue date Jan 28, 2014
    • Technological Resources PTY Limited
    • Damien Harding
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Sorting mined material
    • Patent number 8,443,980
    • Issue date May 21, 2013
    • Technological Resources PTY Limited
    • Damien Harding
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Low temperature industrial process
    • Patent number 7,837,759
    • Issue date Nov 23, 2010
    • Commonwealth Scientific and Industrial Research Organisation
    • Grant Ashley Wellwood
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Treatment of solid material containing fluoride and sodium includin...
    • Patent number 5,776,426
    • Issue date Jul 7, 1998
    • Comalco Aluminium Limited
    • Ian Lewis Kidd
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Countercurrent gas-solid contacting
    • Patent number 5,718,873
    • Issue date Feb 17, 1998
    • Comalco Aluminium Limited
    • Grant A. Wellwood
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Gas-solid contacting method
    • Patent number 5,658,544
    • Issue date Aug 19, 1997
    • Comalco Aluminium Limited
    • Christopher Geoffrey Goodes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Recovery of fluoride values from waste materials
    • Patent number 4,900,535
    • Issue date Feb 13, 1990
    • Comalco Aluminum Limited
    • Christopher G. Goodes
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAP LEACHING
    • Publication number 20180363100
    • Publication date Dec 20, 2018
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Georgios Dimitrakis
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    HEAP LEACHING
    • Publication number 20150337410
    • Publication date Nov 26, 2015
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Georgios DIMITRAKIS
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESSING MINED MATERIAL
    • Publication number 20140346091
    • Publication date Nov 27, 2014
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Samuel Kingman
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    SORTING MINED MATERIAL
    • Publication number 20140260801
    • Publication date Sep 18, 2014
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Grant Ashley Wellwood
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESSING MINED MATERIAL
    • Publication number 20140260802
    • Publication date Sep 18, 2014
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Samuel Kingman
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CONTROLLING FROTH FLOTATION
    • Publication number 20130306571
    • Publication date Nov 21, 2013
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Grant Ashley Wellwood
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    SORTING MINED MATERIAL
    • Publication number 20130186992
    • Publication date Jul 25, 2013
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Grant Ashley Wellwood
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    SORTING MINED MATERIAL
    • Publication number 20130098807
    • Publication date Apr 25, 2013
    • Grant Ashley Wellwood
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    SORTING MINED MATERIAL ON THE BASIS OF TWO OR MORE PROPERTIES OF TH...
    • Publication number 20130073077
    • Publication date Mar 21, 2013
    • Grant Ashley Wellwood
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    METHOD AND APPARATUS FOR REDUCING THE SIZE OF MATERIALS
    • Publication number 20120018550
    • Publication date Jan 26, 2012
    • Christopher Geoffrey Goodes
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    SORTING MINED MATERIAL
    • Publication number 20110186660
    • Publication date Aug 4, 2011
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Damien Harding
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    SORTING MINED MATERIAL
    • Publication number 20110180638
    • Publication date Jul 28, 2011
    • Damien Harding
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    SORTING MINED MATERIAL
    • Publication number 20110174904
    • Publication date Jul 21, 2011
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Damien Harding
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Continuous process
    • Publication number 20090188348
    • Publication date Jul 30, 2009
    • Commonwealth Scientific & Industrial Research Organisation
    • Christopher Geoffrey Goodes
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Low Temperature Industrial Process
    • Publication number 20080307925
    • Publication date Dec 18, 2008
    • COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH OR ORGANIZATION
    • Grant Ashley Wellwood
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...