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Xiang Fei

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  • Buffalo Grove, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurea capsule compositions
    • Patent number 12,274,771
    • Issue date Apr 15, 2025
    • International Flavors & Fragrances Inc.
    • Yabin Lei
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Alcohol free, low viscosity, and high water content air freshener c...
    • Patent number 11,559,598
    • Issue date Jan 24, 2023
    • Belle-Aire Fragrances, LLC
    • Xiang Fei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polyurea capsule compositions
    • Patent number 10,555,879
    • Issue date Feb 11, 2020
    • International Flavors & Fragrances Inc.
    • Yabin Lei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polyurea capsule compositions
    • Patent number 10,085,925
    • Issue date Oct 2, 2018
    • International Flavors & Fragrances Inc.
    • Yabin Lei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Alcohol Free, Low Viscosity, and High Water Content Air Freshener C...
    • Publication number 20220133934
    • Publication date May 5, 2022
    • Belle-Aire Fragrances, LLC
    • Xiang Fei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POLYUREA CAPSULE COMPOSITIONS
    • Publication number 20200170895
    • Publication date Jun 4, 2020
    • INTERNATIONAL FLAVORS & FRAGRANCES INC.
    • Yabin LEI
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    POLYUREA CAPSULE COMPOSITIONS
    • Publication number 20180353399
    • Publication date Dec 13, 2018
    • INTERNATIONAL FLAVORS & FRAGRANCES INC.
    • Yabin LEI
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    BRANCHED POLYETHYLENEIMINE MICROCAPSULES
    • Publication number 20180346648
    • Publication date Dec 6, 2018
    • INTERNATIONAL FLAVORS & FRAGRANCES INC.
    • Lewis Michael POPPLEWELL
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...