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DONGYANG LI

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  • EDMONTON, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface coated structures and methods
    • Patent number 9,422,450
    • Issue date Aug 23, 2016
    • ARCH BIOPHYSICS, INC.
    • Randall Thomas Irvin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surface-coated structures and methods
    • Patent number 9,096,775
    • Issue date Aug 4, 2015
    • Arch Biophysics, Inc.
    • Randall T. Irvin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surface-coated structures and methods
    • Patent number 8,961,984
    • Issue date Feb 24, 2015
    • Arch Biophysics, Inc.
    • Randall T. Irvin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Complex Materials
    • Publication number 20230406713
    • Publication date Dec 21, 2023
    • Weir Minerals Australia Ltd.
    • Dongyang Li
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SURFACE-COATED STRUCTURES AND METHODS
    • Publication number 20110293684
    • Publication date Dec 1, 2011
    • ARCH BIOPHYSICS, INC.
    • Randall T. Irvin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SURFACE-COATED STRUCTURES AND METHODS
    • Publication number 20110087321
    • Publication date Apr 14, 2011
    • ARCH BIOPHYSICS, INC.
    • RANDALL T. IRVIN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE