TREA

Georg Hofmann

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  • Tauberbischofsheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan wheel
    • Patent number D989276
    • Issue date Jun 13, 2023
    • ZIEHL-ABEGG SE
    • Tobias Gauss
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fan wheel
    • Patent number D989277
    • Issue date Jun 13, 2023
    • ZIEHL-ABEGG SE
    • Tobias Gauss
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ventilation fan
    • Patent number D980404
    • Issue date Mar 7, 2023
    • ZIEHL-ABEGG SE
    • Frieder Lörcher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fan wheel
    • Patent number D980409
    • Issue date Mar 7, 2023
    • ZIEHL-ABEGG SE
    • Tobias Gauss
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fan wheel, fan, and system having at least one fan
    • Patent number 11,371,529
    • Issue date Jun 28, 2022
    • ZIEHL-ABEGG SE
    • Frieder Loercher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vanes for the impeller of a ventilator, impeller, and axial ventila...
    • Patent number 11,035,233
    • Issue date Jun 15, 2021
    • ZIEHL-ABEGG SE
    • Tobias Gauss
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Segmented fan wheel
    • Patent number 10,816,009
    • Issue date Oct 27, 2020
    • ZIEHL-ABEGG SE
    • Frieder Lörcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller wheel for diagonal or radial fans, injection molding tool...
    • Patent number 10,550,854
    • Issue date Feb 4, 2020
    • ZIEHL-ABEGG SE
    • Frieder Lörcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents