Björn Ehler

Person

  • Lubeck, DE

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CASCADABLE MULTI-CHARGER AND METHOD FOR THE OPERATION THEREOF

    • Publication number 20190020204
    • Publication date Jan 17, 2019
    • Dragerwerk AG & Co. KGaA
    • Björn EHLER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BLOWER FILTER RESPIRATOR SYSTEM

    • Publication number 20160271428
    • Publication date Sep 22, 2016
    • Drager Safety AG & Co. KGaA
    • Björn EHLER
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    BLOWER FILTER DEVICE, RESPIRATOR SYSTEM AND METHOD

    • Publication number 20160236014
    • Publication date Aug 18, 2016
    • Drager Safety AG & Co. KGaA
    • Björn EHLER
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    BLOWER FILTER SYSTEM

    • Publication number 20160114195
    • Publication date Apr 28, 2016
    • Drager Safety AG & Co. KGaA
    • Mathias DEHMKE
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    BLOWER FILTER SYSTEM

    • Publication number 20160090989
    • Publication date Mar 31, 2016
    • Achim VOLMER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BATTERY-OPERATED BLOWER FILTER SYSTEM FOR USE IN POTENTIALLY EXPLOS...

    • Publication number 20150211534
    • Publication date Jul 30, 2015
    • Drager Safety AG & Co. KGaA
    • Achim Volmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER FILTER DEVICE

    • Publication number 20140311490
    • Publication date Oct 23, 2014
    • Drager Safety AG & Co. KGaA
    • Achim VOLMER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TEST HEAD FOR PROTECTIVE MASK TESTING AND TEST HEAD SYSTEM

    • Publication number 20090288504
    • Publication date Nov 26, 2009
    • Drager Safety AG & Co. KGaA
    • Roland EIWEN
    • A62 - LIFE-SAVING FIRE-FIGHTING