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Chung Ook Chong

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  • Gwangmyeong-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner
    • Patent number 9,226,630
    • Issue date Jan 5, 2016
    • LG Electronics Inc.
    • Chung Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner
    • Patent number 9,027,200
    • Issue date May 12, 2015
    • LG Electronics Inc.
    • Chung-Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 8,613,125
    • Issue date Dec 24, 2013
    • LG Electronics Inc.
    • Kyeong-Seon Jeong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 8,474,092
    • Issue date Jul 2, 2013
    • LG Electronics Inc.
    • Chung Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 8,370,992
    • Issue date Feb 12, 2013
    • LG Electronics Inc.
    • Chung Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner having abilities for automatic moving and posture co...
    • Patent number 8,079,113
    • Issue date Dec 20, 2011
    • LG Electronics Inc.
    • Chung-Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner having agitator performing linear translation
    • Patent number 7,810,211
    • Issue date Oct 12, 2010
    • LG Electronics Inc.
    • Chung-ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    UPRIGHT VACUUM CLEANER
    • Publication number 20120198652
    • Publication date Aug 9, 2012
    • Chung-Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CANISTER TYPE VACUUM CLEANER
    • Publication number 20120084939
    • Publication date Apr 12, 2012
    • Eung Dal Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20120030895
    • Publication date Feb 9, 2012
    • LG Electronics Inc.
    • Chung Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20120011679
    • Publication date Jan 19, 2012
    • LG Electronics Inc.
    • Chung Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CANISTER TYPE VACUUM CLEANER
    • Publication number 20110119862
    • Publication date May 26, 2011
    • LG ELECTRONICS INC.
    • Eung Dal KIM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20110099749
    • Publication date May 5, 2011
    • Chung Ook CHONG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20110099750
    • Publication date May 5, 2011
    • Chung Ook CHONG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20100132149
    • Publication date Jun 3, 2010
    • LG ELECTRONICS INC.
    • Kyeong-Seon Jeong
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20100005617
    • Publication date Jan 14, 2010
    • Kie-Tak Hyun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER HAVING ABILITIES FOR AUTOMATIC MOVING AND POSTURE CO...
    • Publication number 20090217478
    • Publication date Sep 3, 2009
    • LG ELECTRONICS INC.
    • Chung-Ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner having agitator performing linear translation
    • Publication number 20080028571
    • Publication date Feb 7, 2008
    • Chung-ook Chong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...