Won Ik LEE

Person

  • Yongin-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Secondary battery and manufacturing method therefor

    • Patent number 12,166,230
    • Issue date Dec 10, 2024
    • Samsung SDI Co., Ltd.
    • Hyun Ki Jeong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Secondary battery

    • Patent number 12,166,217
    • Issue date Dec 10, 2024
    • Samsung SDI Co., Ltd.
    • Jung Hyun Park
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Secondary battery

    • Patent number 12,074,270
    • Issue date Aug 27, 2024
    • Samsung SDI Co., Ltd.
    • Jung Hyun Park
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SECONDARY BATTERY

    • Publication number 20240387857
    • Publication date Nov 21, 2024
    • Samsung SDI Co., Ltd.
    • Jung Hyun PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY

    • Publication number 20230187707
    • Publication date Jun 15, 2023
    • Samsung SDI Co., Ltd.
    • Won Ik LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY

    • Publication number 20220131216
    • Publication date Apr 28, 2022
    • Samsung SDI Co., Ltd.
    • Jung Hyun PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY

    • Publication number 20210344033
    • Publication date Nov 4, 2021
    • Samsung SDI Co., Ltd.
    • Jung Hyun PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR

    • Publication number 20200343520
    • Publication date Oct 29, 2020
    • Samsung SDI Co., Ltd.
    • Hyun Ki JEONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY

    • Publication number 20200235369
    • Publication date Jul 23, 2020
    • Samsung SDI Co., Ltd.
    • Hyun Ki JEONG
    • H01 - BASIC ELECTRIC ELEMENTS