TREA

Sangbong Nam

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  • Suwon-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylindrical lithium ion secondary battery
    • Patent number 7,993,770
    • Issue date Aug 9, 2011
    • Samsung SDI Co., Ltd.
    • Yooeup Hyung
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lithium secondary battery
    • Patent number 7,887,950
    • Issue date Feb 15, 2011
    • Samsung SDI Co., Ltd.
    • Hyoungsu Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cylindrical lithium ion secondary battery
    • Patent number 7,811,697
    • Issue date Oct 12, 2010
    • Samsung SDI Co., Ltd.
    • Yooeup Hyung
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lithium ion secondary battery
    • Patent number 7,722,983
    • Issue date May 25, 2010
    • Samsung SDI Co., Ltd.
    • Yongtae Kim
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lithium ion secondary battery
    • Patent number 7,709,141
    • Issue date May 4, 2010
    • Samsung SDI Co., Ltd.
    • Yongtae Kim
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Lithium Ion Secondary Battery
    • Publication number 20090123835
    • Publication date May 14, 2009
    • Yongtae Kim
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Lithium ion secondary battery
    • Publication number 20070154804
    • Publication date Jul 5, 2007
    • Yongtae Kim
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Cylindrical lithium ion secondary battery
    • Publication number 20070154797
    • Publication date Jul 5, 2007
    • Yooeup Hyung
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Cylindrical lithium ion secondary battery
    • Publication number 20070154801
    • Publication date Jul 5, 2007
    • Yooeup Hyung
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Lithium secondary battery
    • Publication number 20070015046
    • Publication date Jan 18, 2007
    • Samsung SDI Co., Ltd
    • Hyoungsu Kim
    • H01 - BASIC ELECTRIC ELEMENTS