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Hsuan-Yu Chao

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  • Taipei City, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    STRUCTURE OF AN AIRFLOW PUMP AROMA DIFFUSER
    • Publication number 20240408263
    • Publication date Dec 12, 2024
    • HSUAN-YU CHAO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MODULAR AROMATHERAPY ESSENTIAL OIL DIFFUSER
    • Publication number 20240139366
    • Publication date May 2, 2024
    • Majestic-M&A International Co., Ltd.
    • HSUAN-YU CHAO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AIR PURIFIER COMBINED WITH AROMATIZING DEVICE
    • Publication number 20220218861
    • Publication date Jul 14, 2022
    • HSUAN-YU CHAO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SIPHON TYPE ESSENCE DIFFUSER HAVING BLOCK-PREVENTING AND LEAKAGE-PR...
    • Publication number 20200268926
    • Publication date Aug 27, 2020
    • Majestic-M&A International Co., Ltd.
    • HSUAN-YU CHAO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ESSENCE ATOMIZER HAVING INTEGRALLY FORMED UNIVERSAL CONNECTOR
    • Publication number 20200009599
    • Publication date Jan 9, 2020
    • HSUAN-YU CHAO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    GAME MACHINE
    • Publication number 20190358534
    • Publication date Nov 28, 2019
    • Compal Electronics, Inc.
    • Hao-Jen Fang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Essential Oil Diffuser
    • Publication number 20160107186
    • Publication date Apr 21, 2016
    • Hsuan-Yu Chao
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Compact Manual Shredder
    • Publication number 20110089277
    • Publication date Apr 21, 2011
    • Hsuan-Yu Chao
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...