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Ralf M. Kronenberg

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  • Haan/Rhld, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plug connector and plug connection
    • Patent number 11,555,347
    • Issue date Jan 17, 2023
    • Ralf M. Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Plug-in connector
    • Patent number 10,501,982
    • Issue date Dec 10, 2019
    • Ralf M. Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Plug connector
    • Patent number 9,797,186
    • Issue date Oct 24, 2017
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Insertion connector
    • Patent number 8,615,961
    • Issue date Dec 31, 2013
    • Max Kronenberg
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Plug-in connector
    • Patent number 8,297,871
    • Issue date Oct 30, 2012
    • Max Kronenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug-in connector
    • Patent number 8,109,689
    • Issue date Feb 7, 2012
    • Ralf M. Kronenberg
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Multipart plug-type connector
    • Patent number 7,070,356
    • Issue date Jul 4, 2006
    • Ralf Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    PLUG CONNECTOR AND PLUG CONNECTION
    • Publication number 20210131166
    • Publication date May 6, 2021
    • Ralf M. KRONENBERG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PLUG CONNECTOR AND PLUG CONNECTION
    • Publication number 20180347259
    • Publication date Dec 6, 2018
    • Ralf M. KRONENBERG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLUG-IN CONNECTOR
    • Publication number 20170260797
    • Publication date Sep 14, 2017
    • Ralf M. KRONENBERG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PLUG CONNECTOR
    • Publication number 20150259969
    • Publication date Sep 17, 2015
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    INSERTION CONNECTOR
    • Publication number 20110203198
    • Publication date Aug 25, 2011
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PLUG-IN CONNECTOR
    • Publication number 20100074679
    • Publication date Mar 25, 2010
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Plug-In Connector
    • Publication number 20090049774
    • Publication date Feb 26, 2009
    • Ralf M. Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Multipart plug-type connector
    • Publication number 20050214100
    • Publication date Sep 29, 2005
    • Ralf Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS