TREA

Philip Ernest Grazier

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  • Shortland, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sulfate process
    • Patent number 8,273,322
    • Issue date Sep 25, 2012
    • BHP Billiton Innovation Pty Ltd.
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Sulfate process
    • Patent number 8,021,634
    • Issue date Sep 20, 2011
    • BHP Billiton Innovation Pty Ltd.
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Production of titania
    • Patent number 7,485,269
    • Issue date Feb 3, 2009
    • BHP Billiton Innovation Pty. Ltd.
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Production of titania
    • Patent number 7,429,364
    • Issue date Sep 30, 2008
    • BHP Billiton Innovation Pty. Ltd.
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Integrated ammoniacal solvent extraction and hydrogen reduction of...
    • Patent number 7,357,827
    • Issue date Apr 15, 2008
    • QNI Technology Pty. Ltd.
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Production of titania
    • Patent number 7,326,390
    • Issue date Feb 5, 2008
    • BHP Billiton Innovation Pty Ltd.
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrolytic process and apparatus
    • Patent number 6,849,172
    • Issue date Feb 1, 2005
    • BHP Billiton Innovation Pty., Ltd.
    • Gregory David Rigby
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Simultaneous electrodissolution and electrowinning of metals from s...
    • Patent number 4,204,922
    • Issue date May 27, 1980
    • The Broken Hill Propietary Company Limited
    • Donald B. Fraser
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Sulfate Process
    • Publication number 20100028251
    • Publication date Feb 4, 2010
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Sulfate Process
    • Publication number 20090311153
    • Publication date Dec 17, 2009
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Gas Sparging
    • Publication number 20070251828
    • Publication date Nov 1, 2007
    • BHP BILLITON INNOVATION PTY
    • Phillip Ernest Grazier
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Production of titania
    • Publication number 20060233686
    • Publication date Oct 19, 2006
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Production of titania
    • Publication number 20060177363
    • Publication date Aug 10, 2006
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Integrated ammoniacal solvent extraction and hydrogen reduction of...
    • Publication number 20050211022
    • Publication date Sep 29, 2005
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Production of titania
    • Publication number 20050180903
    • Publication date Aug 18, 2005
    • BHP BILLITON INNOVATION PTY. LTD.
    • Eric Girvan Roche
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Electrolytic process and apparatus
    • Publication number 20040011664
    • Publication date Jan 22, 2004
    • BHP BILLITON INNOVATION PTY. LTD.
    • Gregory David Rigby
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR