TREA

Rongrong Chen

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrode
    • Patent number 6,803,151
    • Issue date Oct 12, 2004
    • Delphi Technologies, Inc.
    • Rongrong Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plate making process for lead acid battery
    • Patent number 6,755,874
    • Issue date Jun 29, 2004
    • Delphi Technologies, Inc.
    • Rongrong Chen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Active material for high power and high energy lead acid batteries...
    • Patent number 6,617,071
    • Issue date Sep 9, 2003
    • Delphi Technologies, Inc.
    • Rongrong Chen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents