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Lai-Wen Chian

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety syringe cylinder
    • Patent number 6,929,622
    • Issue date Aug 16, 2005
    • Lai-Wen Chian
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Safety syringe cylinder
    • Publication number 20040010226
    • Publication date Jan 15, 2004
    • Lai-Wen Chian
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Retractable safety syringe cylinder
    • Publication number 20040006313
    • Publication date Jan 8, 2004
    • Lai-Wen Chian
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE