TREA

Nameun CHO

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mask device
    • Patent number 11,738,220
    • Issue date Aug 29, 2023
    • LG Electronics Inc.
    • Youngjun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Mask apparatus
    • Patent number 11,666,787
    • Issue date Jun 6, 2023
    • LG Electronics Inc.
    • Youngjun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Mask storage apparatus
    • Patent number 11,617,806
    • Issue date Apr 4, 2023
    • LG Electronics Inc.
    • Youngjun Kim
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Mask device
    • Patent number 11,376,449
    • Issue date Jul 5, 2022
    • LG Electronics Inc.
    • Youngjun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MASK APPARATUS
    • Publication number 20200206545
    • Publication date Jul 2, 2020
    • LG ELECTRONICS INC.
    • Youngjun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK DEVICE
    • Publication number 20200206542
    • Publication date Jul 2, 2020
    • LG ELECTRONICS INC.
    • Youngjun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK DEVICE
    • Publication number 20200206546
    • Publication date Jul 2, 2020
    • LG ELECTRONICS INC.
    • Youngjun Kim
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MASK STORAGE APPARATUS
    • Publication number 20200129650
    • Publication date Apr 30, 2020
    • LG ELECTRONICS INC.
    • Youngjun KIM
    • A41 - WEARING APPAREL