Ralf Kosmehl

Person

  • Lehrte, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve

    • Patent number 11,953,107
    • Issue date Apr 9, 2024
    • Leinemann GmbH & Co. KG
    • Ralf Kosmehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for extinguishing a flame front and extinguishing device

    • Patent number 11,602,653
    • Issue date Mar 14, 2023
    • Leinemann GmbH & Co. KG
    • Ralf Kosmehl
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Tank valve and tank with such a valve

    • Patent number 11,112,013
    • Issue date Sep 7, 2021
    • Leinemann GmbH & Co. KG
    • Ralf Kosmehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Switching valve

    • Patent number 9,765,895
    • Issue date Sep 19, 2017
    • Protego (U.S.A.), Inc.
    • Ralf Kosmehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Switching valve

    • Patent number 9,383,021
    • Issue date Jul 5, 2016
    • Protego (U.S.A.), Inc.
    • Ralf Kosmehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE

    • Publication number 20230160483
    • Publication date May 25, 2023
    • LEINEMANN GMBH & CO. KG
    • Ralf KOSMEHL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR EXTINGUISHING A FLAME FRONT AND EXTINGUISHING DEVICE

    • Publication number 20190374801
    • Publication date Dec 12, 2019
    • LEINEMANN GMBH & CO. KG
    • Ralf KOSMEHL
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Tank valve and tank with such a valve

    • Publication number 20190376604
    • Publication date Dec 12, 2019
    • LEINEMANN GMBH & CO. KG
    • Ralf KOSMEHL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Switching Valve

    • Publication number 20160265669
    • Publication date Sep 15, 2016
    • PROTEGO (USA), INC.
    • Ralf Kosmehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Switching Valve

    • Publication number 20130119287
    • Publication date May 16, 2013
    • Ralf Kosmehl
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC