TREA

Ralf Kettemann

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  • Neuenstein, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm valve and method of manufacturing the same
    • Patent number 11,754,192
    • Issue date Sep 12, 2023
    • BUERKERT WERKE GMBH & CO. KG
    • Ralf Kettemann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm valve
    • Patent number 10,422,435
    • Issue date Sep 24, 2019
    • Buerkert Werke GmbH & Co. KG
    • Ralf Kettemann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm valve
    • Patent number 10,077,846
    • Issue date Sep 18, 2018
    • Buerkert Werke GmbH
    • Werner Eurich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve manifold
    • Patent number 9,541,204
    • Issue date Jan 10, 2017
    • Buerkert Werke GmbH
    • Alexander Equit
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm valve
    • Patent number 9,458,943
    • Issue date Oct 4, 2016
    • Buerkert Werke GmbH
    • Werner Eurich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve manifold
    • Patent number 9,074,692
    • Issue date Jul 7, 2015
    • Buerkert Werke GmbH
    • Alexander Equit
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly
    • Patent number 9,062,779
    • Issue date Jun 23, 2015
    • Buerkert Werke GmbH
    • Alexander Equit
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE ASSEMBLY FOR A DIAPHRAGM VALVE AND DIAPHRAGM VALVE
    • Publication number 20240328520
    • Publication date Oct 3, 2024
    • Buerkert Werke GmbH & Co. KG
    • Ralf KETTEMANN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM VALVE AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20220364651
    • Publication date Nov 17, 2022
    • Buerkert Werke GmbH & Co. KG
    • Ralf KETTEMANN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID MODULE, FLUID SYSTEM AND METHOD OF CLEANING A FLUID MODULE
    • Publication number 20210317919
    • Publication date Oct 14, 2021
    • Buerkert Werke GmbH & Co. KG
    • Alexander EQUIT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM VALVE
    • Publication number 20180172171
    • Publication date Jun 21, 2018
    • Buerkert Werke GmbH & Co. KG
    • Ralf KETTEMANN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM VALVE
    • Publication number 20160312906
    • Publication date Oct 27, 2016
    • Buerkert Werke GmbH
    • Werner Eurich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM VALVE
    • Publication number 20140224364
    • Publication date Aug 14, 2014
    • Buerkert Werke GmbH
    • Werner Eurich
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VALVE MANIFOLD
    • Publication number 20110226366
    • Publication date Sep 22, 2011
    • Alexander Equit
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE MANIFOLD
    • Publication number 20110226365
    • Publication date Sep 22, 2011
    • Alexander Equit
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ASSEMBLY
    • Publication number 20110226367
    • Publication date Sep 22, 2011
    • Alexander Equit
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...