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Chun-Hsien CHEN

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  • Hui Zhou City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan impeller
    • Patent number D1038369
    • Issue date Aug 6, 2024
    • VAST GLORY ELECTRONICS & HARDWARE & PLASTIC(HUI ZHOU) LTD.
    • Shi Man Xu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Blade structure with multiple blade angles and heat dissipation device
    • Patent number 11,668,318
    • Issue date Jun 6, 2023
    • VAST GLORY ELECTRONICS & HARDWARE & PLASTIC(HUI ZHOU) LTD.
    • Shi Man Xu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents