TREA

Christian SUSANA

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  • Fraxern, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Personalized air purification device
    • Patent number 11,273,280
    • Issue date Mar 15, 2022
    • IQAIR AG
    • Frank Hammes
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Air purifier
    • Patent number D884129
    • Issue date May 12, 2020
    • IQAIR AG
    • Frank Hammes
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents