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Ji Young Seo

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  • Nam-gu, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for preparing pterocarpan
    • Patent number 8,765,420
    • Issue date Jul 1, 2014
    • Gwangju Institute of Science and Technology
    • Hor-Gil Hur
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Brush assembly and vacuum cleaner having the same
    • Patent number 8,196,258
    • Issue date Jun 12, 2012
    • Samsung Electronics Co., Ltd.
    • Ji-Ho Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Suction brush for vacuum cleaner
    • Patent number 8,032,985
    • Issue date Oct 11, 2011
    • Samsung Electronics Co., Ltd.
    • Ji-Ho Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner capable of adjusting height of suction port...
    • Patent number 7,941,896
    • Issue date May 17, 2011
    • Samsung Gwangju Electronics Co., LTD
    • Chul-Woo Park
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner with a single frame support for a separable...
    • Patent number 7,934,286
    • Issue date May 3, 2011
    • Samsung Gwangju Electronics Co., LTD
    • Dong-hun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 7,879,120
    • Issue date Feb 1, 2011
    • Samsung Gwangju Electronics Co., LTD
    • Ji-ho Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cyclone dust collector
    • Patent number 7,819,933
    • Issue date Oct 26, 2010
    • Samsung Gwangju Electronics Co., LTD
    • Joo-sung Moon
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cleaner having a handle for carrying a dust container and a cleaner...
    • Patent number 7,810,210
    • Issue date Oct 12, 2010
    • Samsung Gwangju Electronics Co. Ltd.
    • Dong-hun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dust receptacle having ultraviolet (UV) transmission window and a v...
    • Patent number 7,610,652
    • Issue date Nov 3, 2009
    • Samsung Gwangju Electronics Co., Ltd.
    • Ji-won Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cyclone dust-collecting device and vacuum cleaner having the same
    • Patent number 7,559,963
    • Issue date Jul 14, 2009
    • Samsung Gwangju Electronics Co., LTD
    • Jang-keun Oh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cyclone dust collecting apparatus
    • Patent number 7,497,899
    • Issue date Mar 3, 2009
    • Samsung Gwangju Electronics Co., LTD
    • Jung-Gyun Han
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    NOVEL METHOD FOR PREPARING PTEROCARPAN
    • Publication number 20130130332
    • Publication date May 23, 2013
    • GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    • Hor-Gil Hur
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Cyclone dust-collecting apparatus and vacuum cleaner having the same
    • Publication number 20090300871
    • Publication date Dec 10, 2009
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Ji-won Seo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Cyclone dust collector
    • Publication number 20090282792
    • Publication date Nov 19, 2009
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Joo-sung Moon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    UPRIGHT VACUUM CLEANER CAPABLE OF ADJUSTING HEIGHT OF SUCTION PORT...
    • Publication number 20090255082
    • Publication date Oct 15, 2009
    • Samsung Gwangju Electronics Co., Ltd.
    • Chul-woo PARK
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BRUSH ASSEMBLY AND VACUUM CLEANER HAVING THE SAME
    • Publication number 20090235483
    • Publication date Sep 24, 2009
    • Samsung Gwangju Electronics Co., Ltd
    • Ji-ho Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Cleaner having a handle for carrying a dust container and a cleaner...
    • Publication number 20090144930
    • Publication date Jun 11, 2009
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Dong-hun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20090113861
    • Publication date May 7, 2009
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Ji-ho Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Suction brush for vacuum cleaner
    • Publication number 20090019661
    • Publication date Jan 22, 2009
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Ji-Ho Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Upright vacuum cleaner with a single frame support for a separable...
    • Publication number 20080148510
    • Publication date Jun 26, 2008
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Dong-hun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dust collecting apparatus for vacuum cleaner
    • Publication number 20070039291
    • Publication date Feb 22, 2007
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Ji-Won Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Ampule cutting apparatus
    • Publication number 20070028736
    • Publication date Feb 8, 2007
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Jang-keun Oh
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Cyclone dust-collecting device and vacuum cleaner having the same
    • Publication number 20060230715
    • Publication date Oct 19, 2006
    • Samsung Gwanju Electronics Co., Ltd
    • Jang-keun Oh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20060225242
    • Publication date Oct 12, 2006
    • Samsung Gwangju Electronics Co. Ltd.
    • Jang-keun Oh
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Dust receptacle having ultraviolet (UV) transmission window and a v...
    • Publication number 20060185117
    • Publication date Aug 24, 2006
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Ji-won Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Suction brush having UV sterilizing lamp for vacuum cleaner and a m...
    • Publication number 20060185116
    • Publication date Aug 24, 2006
    • Samsung Gwangju Elctronics Co., Ltd.
    • Hak-bong Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Dust-collecting apparatus and method for a vacuum cleaner
    • Publication number 20060130646
    • Publication date Jun 22, 2006
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Ji-won Seo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20060130265
    • Publication date Jun 22, 2006
    • SAMSUNG GWANGJU ELECTRONICS CO.,LTD.
    • Jang-keun Oh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dust-collecting apparatus of a vacuum cleaner
    • Publication number 20060130447
    • Publication date Jun 22, 2006
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Ji-won Seo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Vacuum cleaner dust collecting apparatus
    • Publication number 20060130449
    • Publication date Jun 22, 2006
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Jung-gyun Han
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dust collecting apparatus for a vacuum cleaner
    • Publication number 20060130448
    • Publication date Jun 22, 2006
    • SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    • Jung-gyun Han
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Cyclone dust collecting apparatus
    • Publication number 20060059871
    • Publication date Mar 23, 2006
    • Samsung Gwanju Electronics Co., Ltd
    • Jung-Gyun Han
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL