TREA

Ohkyu KWON

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  • Suwon-si, Gyeonggi-do, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaner
    • Patent number 12,318,060
    • Issue date Jun 3, 2025
    • Samsung Electronics Co., Ltd.
    • Dongjin Cho
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner
    • Patent number 12,207,785
    • Issue date Jan 28, 2025
    • Samsung Electronics Co., Ltd.
    • Youngjun Cho
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING APPARATUS
    • Publication number 20230355059
    • Publication date Nov 9, 2023
    • Samsung Electronics Co., Ltd.
    • Dongjin CHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE
    • Publication number 20230337877
    • Publication date Oct 26, 2023
    • Samsung Electronics Co., Ltd.
    • Youngjun CHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20230329495
    • Publication date Oct 19, 2023
    • Samsung Electronics Co., Ltd.
    • Dongjin CHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20230136405
    • Publication date May 4, 2023
    • Samsung Electronics Co., Ltd.
    • Youngjun CHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20230092045
    • Publication date Mar 23, 2023
    • Samsung Electronics Co., Ltd.
    • Youngjun CHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20220322900
    • Publication date Oct 13, 2022
    • Samsung Electronics Co., Ltd.
    • Dongjin CHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER
    • Publication number 20220322901
    • Publication date Oct 13, 2022
    • Samsung Electronics Co., Ltd.
    • Youngjun CHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...