TREA

Hyoungwon Roh

Follow

Person

  • Seoul, KR
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Water purifier
    • Patent number D931408
    • Issue date Sep 21, 2021
    • LG Electronics Inc.
    • Najung Cho
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier
    • Patent number D930784
    • Issue date Sep 14, 2021
    • LG Electronics Inc.
    • Najung Cho
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier
    • Patent number D921151
    • Issue date Jun 1, 2021
    • LG Electronics Inc.
    • Najung Cho
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water tap for water purifier
    • Patent number D917672
    • Issue date Apr 27, 2021
    • LG Electronics Inc.
    • Hyoungwon Roh
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Liquid purifier and control method thereof
    • Patent number 10,962,282
    • Issue date Mar 30, 2021
    • LG Electronics Inc.
    • Kyeongbo Kim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Main body of water purifier
    • Patent number D914834
    • Issue date Mar 30, 2021
    • LG Electronics Inc.
    • Najung Cho
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Liquid purifier
    • Patent number 10,941,048
    • Issue date Mar 9, 2021
    • LG Electronics Inc.
    • Jungmin Moon
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Water purifier
    • Patent number D910143
    • Issue date Feb 9, 2021
    • LG Electronics Inc.
    • Najung Cho
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier
    • Patent number D908834
    • Issue date Jan 26, 2021
    • LG Electronics Inc.
    • Najung Cho
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water tap for water purifier
    • Patent number D897502
    • Issue date Sep 29, 2020
    • LG Electronics Inc.
    • Sookyung Kang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier
    • Patent number D882037
    • Issue date Apr 21, 2020
    • LG Electronics Inc.
    • Hyoungwon Roh
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier
    • Patent number D872225
    • Issue date Jan 7, 2020
    • LG Electronics Inc.
    • Junghyun Joo
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier and control method thereof
    • Patent number 10,408,533
    • Issue date Sep 10, 2019
    • LG Electronics Inc.
    • Kyeongbo Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Sterilization kit for water purifier
    • Patent number D855151
    • Issue date Jul 30, 2019
    • LG Electronics Inc.
    • Junghyun Joo
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Robot lawn mower
    • Patent number D842906
    • Issue date Mar 12, 2019
    • LG Electronics Inc.
    • Hyoungwon Roh
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Robot lawn mower
    • Patent number D842907
    • Issue date Mar 12, 2019
    • LG Electronics Inc.
    • Hyoungwon Roh
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Robot lawn mower
    • Patent number D842343
    • Issue date Mar 5, 2019
    • LG Electronics Inc.
    • Hyoungwon Roh
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Water purifier
    • Patent number D805601
    • Issue date Dec 19, 2017
    • LG Electronics Inc.
    • Hyoungwon Roh
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Charger for robot cleaner
    • Patent number D675154
    • Issue date Jan 29, 2013
    • LG Electronics Inc.
    • Bohyun Nam
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Robot cleaner
    • Patent number D665547
    • Issue date Aug 14, 2012
    • LG Electronics Inc.
    • Bohyun Nam
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner
    • Patent number D658341
    • Issue date Apr 24, 2012
    • LG Electronics Inc.
    • Bohyun Nam
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER PURIFIER
    • Publication number 20190382281
    • Publication date Dec 19, 2019
    • LG ELECTRONICS INC.
    • Jungmin MOON
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    WATER PURIFIER AND CONTROL METHOD THEREOF
    • Publication number 20190346201
    • Publication date Nov 14, 2019
    • LG Electronics Inc.
    • Kyeongbo KIM
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER PURIFIER AND CONTROL METHOD THEREOF
    • Publication number 20170153056
    • Publication date Jun 1, 2017
    • LG Electronics Inc.
    • Kyeongbo KIM
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE