TREA

Daeho CHANG

Follow

Person

  • Seoul, KR
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaner
    • Patent number 11,963,656
    • Issue date Apr 23, 2024
    • LG Electronics Inc.
    • Dongjae Lee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 11,896,194
    • Issue date Feb 13, 2024
    • LG Electronics Inc.
    • Ingyu Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner
    • Patent number 11,771,279
    • Issue date Oct 3, 2023
    • LG Electronics Inc.
    • Daeho Chang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner
    • Patent number 11,529,032
    • Issue date Dec 20, 2022
    • LG Electronics Inc.
    • Ingyu Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner
    • Patent number 11,523,720
    • Issue date Dec 13, 2022
    • LG Electronics Inc.
    • Ingyu Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner
    • Patent number 11,382,469
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Ingyu Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner
    • Patent number 11,375,863
    • Issue date Jul 5, 2022
    • LG Electronics Inc.
    • Ingyu Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Nozzle for cleaner
    • Patent number 11,357,381
    • Issue date Jun 14, 2022
    • LG Electronics Inc.
    • Moohyun Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Handheld cleaner
    • Patent number 11,272,818
    • Issue date Mar 15, 2022
    • LG Electronics Inc.
    • Ingyu Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner
    • Patent number 11,191,410
    • Issue date Dec 7, 2021
    • LG Electronics Inc.
    • Namil Woo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,925,454
    • Issue date Feb 23, 2021
    • LG Electronics Inc.
    • Ingyu Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANER STATION AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20230371770
    • Publication date Nov 23, 2023
    • LG ELECTRONICS INC.
    • Jungwan RYU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER STATION
    • Publication number 20230263348
    • Publication date Aug 24, 2023
    • LG ELECTRONICS INC.
    • Hyunwoo PARK
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20230210331
    • Publication date Jul 6, 2023
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20230190056
    • Publication date Jun 22, 2023
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    CLEANER SYSTEM
    • Publication number 20220110496
    • Publication date Apr 14, 2022
    • LG ELECTRONICS INC.
    • Daeho CHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER SYSTEM
    • Publication number 20220104669
    • Publication date Apr 7, 2022
    • LG ELECTRONICS INC.
    • Daeho CHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20210235953
    • Publication date Aug 5, 2021
    • LG ELECTRONICS INC.
    • Dongjae LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20200397203
    • Publication date Dec 24, 2020
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20200383542
    • Publication date Dec 10, 2020
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20200383539
    • Publication date Dec 10, 2020
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20200383543
    • Publication date Dec 10, 2020
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20200383541
    • Publication date Dec 10, 2020
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20190335965
    • Publication date Nov 7, 2019
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20190328199
    • Publication date Oct 31, 2019
    • LG ELECTRONICS INC.
    • Namil WOO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    NOZZLE FOR CLEANER
    • Publication number 20190328200
    • Publication date Oct 31, 2019
    • LG ELECTRONICS INC.
    • Moohyun KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20180303304
    • Publication date Oct 25, 2018
    • LG ELECTRONICS INC.
    • Ingyu YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...