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Tianhong Ouyang

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  • Chapel Hill, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dosage counting devices
    • Patent number 7,407,066
    • Issue date Aug 5, 2008
    • Bespak, plc
    • Tianhong Ouyang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dosage counting devices
    • Patent number 7,195,134
    • Issue date Mar 27, 2007
    • Bespak PLC
    • Tianhong Ouyang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dosage counting devices
    • Patent number 7,191,918
    • Issue date Mar 20, 2007
    • Bespak PLC
    • Tianhong Ouyang
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Dosage counting devices
    • Publication number 20040149772
    • Publication date Aug 5, 2004
    • Tianhong Ouyang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Dosage counting devices
    • Publication number 20040149773
    • Publication date Aug 5, 2004
    • Tianhong Ouyang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Dosage counting devices
    • Publication number 20040144798
    • Publication date Jul 29, 2004
    • Tianhong Ouyang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE