TREA

Yonghwa CHOI

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  • Suwon-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 11,988,452
    • Issue date May 21, 2024
    • Samsung Electronics Co., Ltd.
    • Junkyu Jung
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS INJECTION DEVICE
    • Publication number 20240360958
    • Publication date Oct 31, 2024
    • Samsung Electronics Co., Ltd.
    • Hyunchul CHO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20240288232
    • Publication date Aug 29, 2024
    • Samsung Electronics Co., Ltd.
    • Wonjoo LEE
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20240118045
    • Publication date Apr 11, 2024
    • SAMSUNG ELECTRONICS CO., LTD.
    • Hyunchul CHO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20220011048
    • Publication date Jan 13, 2022
    • Samsung Electronics Co., LTD
    • Junkyu JUNG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20210164665
    • Publication date Jun 3, 2021
    • Samsung Electronics Co., Ltd.
    • Junkyu JUNG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HEAT EXCHANGER AND AIR CONDITIONER INCLUDING THE SAME
    • Publication number 20200191489
    • Publication date Jun 18, 2020
    • Samsung Electronics Co., Ltd.
    • Donghyun KIM
    • F24 - HEATING RANGES VENTILATING