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Heon Pyeong Ji

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  • Changwon Gyeongnam, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner and dust separation apparatus thereof
    • Patent number 8,544,144
    • Issue date Oct 1, 2013
    • LG Electronics Inc.
    • Heon-Pyeong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner and dust separating apparatus thereof
    • Patent number 8,316,507
    • Issue date Nov 27, 2012
    • LG Electronics Inc.
    • Kie-Tak Hyun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dust separation apparatus of vacuum cleaner
    • Patent number 8,186,006
    • Issue date May 29, 2012
    • LG Electronics Inc.
    • Kie-Tak Hyun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dust separating apparatus of vacuum cleaner
    • Patent number 7,951,216
    • Issue date May 31, 2011
    • LG Electronics Inc.
    • Gun-Ho Ha
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright type vacuum cleaner having multi joint portion
    • Patent number 7,383,609
    • Issue date Jun 10, 2008
    • LG Electronics Inc.
    • Heon-Pyeong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dust cover of vacuum cleaner
    • Patent number 7,310,854
    • Issue date Dec 25, 2007
    • LG Electronics Inc.
    • Hyeun-Sik Nam
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Device for exhausting in vacuum cleaner
    • Patent number 7,076,831
    • Issue date Jul 18, 2006
    • LG Electronics Inc.
    • Heon Pyeong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner which secures to a surface
    • Patent number 6,928,690
    • Issue date Aug 16, 2005
    • LG Electronics Inc.
    • Heon Pycong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Device for protecting motor in vacuum cleaner
    • Patent number 6,651,294
    • Issue date Nov 25, 2003
    • LG Electronics Inc.
    • Heon Pyeong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM CLEANER AND DUST SEPARATION APPARATUS THEREOF
    • Publication number 20110000047
    • Publication date Jan 6, 2011
    • Heon-Pyeong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER AND DUST SEPARATING APPARATUS THEREOF
    • Publication number 20090293224
    • Publication date Dec 3, 2009
    • Kie-Tak Hyun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DUST SEPARATING APPARATUS OF VACUUM CLEANER
    • Publication number 20090178376
    • Publication date Jul 16, 2009
    • Gun-Ho Ha
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DUST SEPARATION APPARATUS OF VACCUM CLEANER
    • Publication number 20090172913
    • Publication date Jul 9, 2009
    • Kie-Tak Hyun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Upright type vacuum cleaner
    • Publication number 20050125944
    • Publication date Jun 16, 2005
    • LG Electronics Inc.
    • Heon-Pyeong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dust cover of vacuum cleaner
    • Publication number 20050081323
    • Publication date Apr 21, 2005
    • Hyeun-Sik Nam
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dust and dirt collecting unit for vacuum cleaner
    • Publication number 20040064912
    • Publication date Apr 8, 2004
    • Heon Pyeong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20030121120
    • Publication date Jul 3, 2003
    • Heon Pycong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Device for protecting motor in vacuum cleaner
    • Publication number 20030070254
    • Publication date Apr 17, 2003
    • LG Electronics Inc.
    • Heon Pyeong Ji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...