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Wen-Jie Liu

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  • New South Wales, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Guard for a rotary pump
    • Patent number 9,771,949
    • Issue date Sep 26, 2017
    • Weir Minerals Australia Ltd.
    • Wen-Jie Liu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Slurry pump impeller
    • Patent number 9,651,055
    • Issue date May 16, 2017
    • Weir Minerals Australia Ltd.
    • Kevin Edward Burgess
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Relating to centrifugal pump impellers
    • Patent number 9,422,938
    • Issue date Aug 23, 2016
    • Weir Minerals Australia Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump casing
    • Patent number 9,057,385
    • Issue date Jun 16, 2015
    • Weir Minerals Australia Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump impellers
    • Patent number 9,004,869
    • Issue date Apr 14, 2015
    • Weir Minerals Australia, Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump casing
    • Patent number 8,747,062
    • Issue date Jun 10, 2014
    • Weir Minerals Australia Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump impellers
    • Patent number 8,608,445
    • Issue date Dec 17, 2013
    • Weir Minerals Australia, Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Slurry pump impeller
    • Patent number 8,511,998
    • Issue date Aug 20, 2013
    • Weir Minerals Australia Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller
    • Patent number D631065
    • Issue date Jan 18, 2011
    • Weir Minerals Australia, Ltd.
    • Kevin Edward Burgess
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Impeller
    • Patent number D629095
    • Issue date Dec 14, 2010
    • Weir Minerals Australia, Ltd.
    • Wen Jie Liu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pump liner
    • Patent number D609250
    • Issue date Feb 2, 2010
    • Weir Minerals Australia, Ltd.
    • Wen Jie Liu
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP CASING
    • Publication number 20150337864
    • Publication date Nov 26, 2015
    • Weir Minerals Australia Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RELATING TO CENTRIFUGAL PUMP IMPELLERS
    • Publication number 20150211522
    • Publication date Jul 30, 2015
    • Weir Minerals Australia, Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GUARD FOR A ROTARY PUMP
    • Publication number 20140369817
    • Publication date Dec 18, 2014
    • WEIR MINERALS AUSTRALIA LTD
    • Wen-Jie Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP CASING
    • Publication number 20140271159
    • Publication date Sep 18, 2014
    • Weir Minerals Australia Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP IMPELLERS
    • Publication number 20140105747
    • Publication date Apr 17, 2014
    • Weir Minerals Australia, Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLURRY PUMP IMPELLER
    • Publication number 20140044545
    • Publication date Feb 13, 2014
    • Weir Minerals Australia, Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP IMPELLERS
    • Publication number 20110158795
    • Publication date Jun 30, 2011
    • Kevin Edward Burgess
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMP CASING
    • Publication number 20110142610
    • Publication date Jun 16, 2011
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLURRY PUMP IMPELLER
    • Publication number 20110129344
    • Publication date Jun 2, 2011
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...