TREA

Craig Fritch

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  • Costa Mesa, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve cooling and noise suppression
    • Patent number 11,796,084
    • Issue date Oct 24, 2023
    • Alcon Inc.
    • Jiansheng Zhou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve cooling and noise suppression
    • Patent number 11,441,700
    • Issue date Sep 13, 2022
    • Alcon Inc.
    • Jiansheng Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE COOLING AND NOISE SUPPRESSION
    • Publication number 20220381369
    • Publication date Dec 1, 2022
    • Alcon Inc.
    • Jiansheng Zhou
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    VALVE COOLING AND NOISE SUPPRESSION
    • Publication number 20200340600
    • Publication date Oct 29, 2020
    • Alcon Inc.
    • Jiansheng Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE