TREA

Ying Chuan Chiang

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ceiling fan blade quick assembly structure
    • Patent number 12,366,252
    • Issue date Jul 22, 2025
    • Hoteck Inc.
    • Lung-Fa Hsieh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ceiling fan blade assembly structure
    • Patent number 12,000,407
    • Issue date Jun 4, 2024
    • Hoteck Inc.
    • Lung-Fa Hsieh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents