TREA

Raymond Weiping Zhang

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  • Brampton, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Post-mold system
    • Patent number 9,895,829
    • Issue date Feb 20, 2018
    • Husky Injection Molding Systems Ltd.
    • William Steven Keir
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding system including a melt filter, the filter being...
    • Patent number 8,628,323
    • Issue date Jan 14, 2014
    • Husky Injection Molding Systems Ltd.
    • Denise Davina Craig
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of controlling a screw in a two-stage injection unit and a s...
    • Patent number 7,643,900
    • Issue date Jan 5, 2010
    • Husky Injection Molding Systems Ltd.
    • Denise Davina Craig
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixer for a plasticizing screw
    • Patent number 7,296,920
    • Issue date Nov 20, 2007
    • Husky Injection Molding Systems Ltd.
    • Raymond W. Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    POST-MOLD SYSTEM
    • Publication number 20140271963
    • Publication date Sep 18, 2014
    • William Steven Keir
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INJECTION ASSEMBLY
    • Publication number 20130112782
    • Publication date May 9, 2013
    • Husky Injection Molding Systems Ltd.
    • Raymond Weiping Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INJECTION MOLDING SYSTEM INCLUDING A MELT FILTER, THE FILTER BEING...
    • Publication number 20120082753
    • Publication date Apr 5, 2012
    • Husky Injection Molding Systems Ltd.
    • Denise Davina Craig
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    IN AN INJECTION MOLDING MACHINE, A METHOD OF CONTROLLING AN UPSTREA...
    • Publication number 20120068373
    • Publication date Mar 22, 2012
    • HUSKY INJECTION MOLDING SYSTEMS LTD.
    • Denise Davina Craig
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method of Controlling a Screw in a Two-Stage Injection Unit and a S...
    • Publication number 20090045538
    • Publication date Feb 19, 2009
    • HUSKY INJECTION MOLDING SYSTEMS LTD.
    • Denise Davina CRAIG
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Mixer for a plasticizing screw
    • Publication number 20040257904
    • Publication date Dec 23, 2004
    • HUSKY INJECTION MOLDING SYSTEMS LTD.
    • Raymond W. Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL