TREA

Tzu-Heng KO

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  • Taoyuan, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane-based UV absorber
    • Patent number 10,005,958
    • Issue date Jun 26, 2018
    • Everlight Chemical Industrial Corporation
    • Mei-Ting Lu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Softener composition
    • Patent number 9,683,202
    • Issue date Jun 20, 2017
    • EVERLIGHT CHEMICAL INDUSTRIAL CORPORATION
    • Mei-Ting Lu
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Polyurethane derivatives, composition thereof and dye additives com...
    • Patent number 8,512,421
    • Issue date Aug 20, 2013
    • Everlight Chemical Industrial Corporation
    • Hsin-Ying Lu
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents