TREA

Andreas Kaufmann

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  • Vienna, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packaging ring with relief opening
    • Patent number 12,071,940
    • Issue date Aug 27, 2024
    • Hoerbiger Wien GmbH
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil scraper ring for a piston rod
    • Patent number 11,808,360
    • Issue date Nov 7, 2023
    • Hoerbiger Wien GmbH
    • Marian Janko-Grasslober
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PACKAGING RING WITH DIAGONAL RELIEF OPENING
    • Publication number 20220145991
    • Publication date May 12, 2022
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKAGING RING WITH RELIEF OPENING
    • Publication number 20220136494
    • Publication date May 5, 2022
    • Hoerbiger Wien GmbH
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKAGING RING WITH WEAR OPENING
    • Publication number 20220099183
    • Publication date Mar 31, 2022
    • Hoerbiger Wien GmbH
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL SCRAPER RING FOR A PISTON ROD
    • Publication number 20200096104
    • Publication date Mar 26, 2020
    • Hoerbiger Wien GmbH
    • Marian Janko-Grasslober
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS