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Chien-Lung Wei

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  • Taipei County, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solar LED lamp
    • Patent number 7,887,214
    • Issue date Feb 15, 2011
    • Sunny General International Co., Ltd.
    • Chien-Lung Chang
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-LAYER FILMS, SHEETS, AND HOLLOW ARTICLES WITH THERMAL MANAGEM...
    • Publication number 20100316821
    • Publication date Dec 16, 2010
    • Sunny General International Co., Ltd.
    • CHIEN-LUNG CHANG
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Solar LED Lamp
    • Publication number 20100182775
    • Publication date Jul 22, 2010
    • Sunny General International Co., Ltd.
    • Chien-Lung Chang
    • F21 - LIGHTING