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Hwajin Lim

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,973,381
    • Issue date Apr 13, 2021
    • LG Electronics Inc.
    • Hwajin Lim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,575,692
    • Issue date Mar 3, 2020
    • LG Electronics Inc.
    • Hwajin Lim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,285,554
    • Issue date May 14, 2019
    • LG Electronics Inc.
    • Gunho Ha
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 9,655,489
    • Issue date May 23, 2017
    • LG Electronics Inc.
    • Gunho Ha
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20180084963
    • Publication date Mar 29, 2018
    • LG ELECTRONICS INC.
    • Hwajin LIM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20170347850
    • Publication date Dec 7, 2017
    • LG ELECTRONICS INC.
    • Hwajin LIM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20160287043
    • Publication date Oct 6, 2016
    • LG ELECTRONICS INC.
    • Gunho Ha
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20150320283
    • Publication date Nov 12, 2015
    • LG ELECTRONICS INC.
    • Changhoon LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20150320284
    • Publication date Nov 12, 2015
    • LG ELECTRONICS INC.
    • Gunho Ha
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20150320285
    • Publication date Nov 12, 2015
    • LG ELECTRONICS INC.
    • Changhoon LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...