TREA

Maxwell Hsu

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  • New Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqua-ozone hygienization
    • Patent number 12,357,716
    • Issue date Jul 15, 2025
    • BIOTEK ENVIRONMENTAL SCIENCE LTD.
    • Gavin Hsu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Aqua-ozone hygienization
    • Patent number 12,303,609
    • Issue date May 20, 2025
    • BIOTEK ENVIRONMENTAL SCIENCE LTD.
    • Gavin Hsu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Aqua-ozone hygienization
    • Patent number 12,226,538
    • Issue date Feb 18, 2025
    • BIOTEK ENVIRONMENTAL SCIENCE LTD.
    • Gavin Hsu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Deodorizing air using aqueous ozone as a catalyst
    • Patent number 12,171,914
    • Issue date Dec 24, 2024
    • BIOTEK ENVIRONMENTAL SCIENCE LTD.
    • Gavin Hsu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Deodorizing air using aqueous ozone as a catalyst
    • Patent number 12,151,055
    • Issue date Nov 26, 2024
    • BIOTEK ENVIRONMENTAL SCIENCE LTD.
    • Gavin Hsu
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR