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Alexander Aul

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  • Unna, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting ring fitting
    • Patent number 11,629,802
    • Issue date Apr 18, 2023
    • Walter Stauffenberg GmbH & Co. KG
    • Ulrich Stefan Koenig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connection arrangement for connecting a pipeline
    • Patent number 10,962,151
    • Issue date Mar 30, 2021
    • Walter Stauffenberg GmbH & Co. KG
    • Ulrich Stefan Koenig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING RING AND PIPE CONNECTION
    • Publication number 20240117904
    • Publication date Apr 11, 2024
    • Walter Stauffenberg GmbH & Co. KG
    • Alexander AUL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CUTTING RING FITTING
    • Publication number 20210239242
    • Publication date Aug 5, 2021
    • Walter Stauffenberg GmbH & Co. KG
    • Ulrich Stefan KOENIG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...