TREA

Kwok Piu Yeung

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  • Kowloon, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite textile material
    • Patent number 6,806,214
    • Issue date Oct 19, 2004
    • The Hong Kong Polytechnic University
    • Yi Li
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Grant

    Footwear with speed threshold indicative luminous signal generator...
    • Patent number 6,776,498
    • Issue date Aug 17, 2004
    • Kwok Piu Yeung
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Moisture management of textiles
    • Patent number 6,499,338
    • Issue date Dec 31, 2002
    • Hong Kong Polytechnic University
    • Yi Li
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Treatment of fabrics
    • Patent number 6,454,814
    • Issue date Sep 24, 2002
    • Hong Kong Polytechnic University
    • Weilin Xu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents