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So Ra Cheon

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drying apparatus and related methods
    • Patent number 11,903,533
    • Issue date Feb 20, 2024
    • LG Electronics Inc.
    • Hyun Sun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drying apparatus and related methods
    • Patent number 11,596,278
    • Issue date Mar 7, 2023
    • LG Electronics Inc.
    • Hyun Sun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drying apparatus and related methods
    • Patent number 11,576,539
    • Issue date Feb 14, 2023
    • LG Electronics Inc.
    • Hyun Sun Yoo
    • F26 - DRYING
  • Information Patent Grant

    Drying apparatus and related methods
    • Patent number 11,578,919
    • Issue date Feb 14, 2023
    • LG Electronics Inc.
    • Hyun Sun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drying apparatus and related methods
    • Patent number 11,553,822
    • Issue date Jan 17, 2023
    • LG Electronics Inc.
    • Hyun Sun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drying apparatus and related noise suppression methods
    • Patent number 11,471,011
    • Issue date Oct 18, 2022
    • LG Electronics Inc.
    • Hyun Sun Yoo
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drying apparatus and related methods
    • Patent number 11,457,776
    • Issue date Oct 4, 2022
    • LG Electronics Inc.
    • Hyun Sun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210290000
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun sun YOO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210290001
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun sun YOO
    • F26 - DRYING
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210290006
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun Sun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210290003
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun Sun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR CIRCULATION APPARATUS AND RELATED METHODS
    • Publication number 20210289997
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun sun YOO
    • F26 - DRYING
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210289999
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun Sun Yoo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210290004
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun sun YOO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210293480
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun sun YOO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210289996
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun sun YOO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210289998
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun sun YOO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DRYING APPARATUS AND RELATED NOISE SUPPRESSION METHODS
    • Publication number 20210290002
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun Sun YOO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DRYING APPARATUS AND RELATED METHODS
    • Publication number 20210290005
    • Publication date Sep 23, 2021
    • LG ELECTRONICS INC.
    • Hyun Sun YOO
    • F26 - DRYING