TREA

Mingqiang Zhang

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  • Amstelveen, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phenylene derivatives
    • Patent number 6,011,033
    • Issue date Jan 4, 2000
    • Kowa Co., Ltd.
    • Henk Timmerman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Phenylene derivatives
    • Patent number 5,885,987
    • Issue date Mar 23, 1999
    • Kowa Co., Ltd.
    • Henk Timmerman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Phenylene derivatives
    • Patent number 5,756,518
    • Issue date May 26, 1998
    • Kowa Co., Ltd.
    • Henk Timmerman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Piperidine derivatives
    • Patent number 5,714,501
    • Issue date Feb 3, 1998
    • Kowa Co., Ltd.
    • Henk Timmerman
    • C07 - ORGANIC CHEMISTRY