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HAN CHUANG INTERNATIONAL CO., LTD.

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  • Taipei City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wall-mounted device
    • Patent number 10,349,536
    • Issue date Jul 9, 2019
    • HAN CHUANG INTERNATIONAL CO., LTD.
    • Chao-Han Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    WALL DEVICE
    • Publication number 20210203099
    • Publication date Jul 1, 2021
    • HAN CHUANG INTERNATIONAL CO., LTD.
    • Chao-Han LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WALL-MOUNTED DEVICE
    • Publication number 20190069419
    • Publication date Feb 28, 2019
    • HAN CHUANG INTERNATIONAL CO., LTD.
    • CHAO-HAN LI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTELLIGENT DEVICE
    • Publication number 20190067884
    • Publication date Feb 28, 2019
    • HAN CHUANG INTERNATIONAL CO.,LTD.
    • CHAO-HAN LI
    • G02 - OPTICS

Trademarklast 30 trademarks