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Sul Ki Lee

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for processing substrate
    • Patent number 12,198,950
    • Issue date Jan 14, 2025
    • Semes Co., Ltd.
    • Myung A Jeon
    • B08 - CLEANING
  • Information Patent Grant

    Substrate treating apparatus and liquid supplying method
    • Patent number 11,664,212
    • Issue date May 30, 2023
    • Semes Co., Ltd.
    • Yong Hoon Hong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Air purifier
    • Patent number D954240
    • Issue date Jun 7, 2022
    • Coway Co., Ltd.
    • Jong Ho Choi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air purifier
    • Patent number D937397
    • Issue date Nov 30, 2021
    • Coway Co., Ltd.
    • Jong Ho Choi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air purifier
    • Patent number D921866
    • Issue date Jun 8, 2021
    • Coway Co., Ltd.
    • Jong Ho Choi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air purifier
    • Patent number D912235
    • Issue date Mar 2, 2021
    • Coway Co., Ltd.
    • Sul Ki Lee
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air purifier
    • Patent number D899572
    • Issue date Oct 20, 2020
    • Coway Co., Ltd.
    • Sul Ki Lee
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Substrate treating apparatus and substrate treating method
    • Patent number 10,707,101
    • Issue date Jul 7, 2020
    • Semes Co., Ltd.
    • Heehwan Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Air purifier
    • Patent number D875228
    • Issue date Feb 11, 2020
    • Coway Co., Ltd.
    • Sul Ki Lee
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Apparatus and method for treating substrate
    • Patent number 10,079,142
    • Issue date Sep 18, 2018
    • Semes Co., Ltd.
    • Dae Min Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus and method for treating a substrate
    • Patent number 10,022,746
    • Issue date Jul 17, 2018
    • Semes Co., Ltd.
    • Sul Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Air purifier
    • Patent number D755942
    • Issue date May 10, 2016
    • Koninklijke Philips N.V.
    • Young Jo Kim
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents