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Maik Sieh

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  • Sandhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter arrangement with a gel seal and use of such a filter arrange...
    • Patent number 11,746,905
    • Issue date Sep 5, 2023
    • Carl Freudenberg KG
    • Maik Sieh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pocket filter element
    • Patent number 11,052,342
    • Issue date Jul 6, 2021
    • Carl Freudenberg KG
    • Maik Sieh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge
    • Patent number 9,266,050
    • Issue date Feb 23, 2016
    • Carl Freudenberg KG
    • Karsten Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents