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Thorsten Wichmann

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cover element
    • Patent number 9,169,630
    • Issue date Oct 27, 2015
    • ACO Severin Ahlmann GmbH & Co. KG
    • Thorsten Wichmann
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    COVER ELEMENT
    • Publication number 20150017384
    • Publication date Jan 15, 2015
    • ACO Severin Ahlmann GmbH & Co. KG
    • Thorsten Wichmann
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAINAGE BODY CONNECTING ELEMENT
    • Publication number 20150016874
    • Publication date Jan 15, 2015
    • ACO Severin Ahlmann GmbH & Co. KG
    • Marco Wandkowski
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING