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Friedrich Kramm

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  • Budingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Separator for gel electrolyte storage batteries
    • Patent number 9,029,001
    • Issue date May 12, 2015
    • Exide Technologies GmbH
    • Friedrich Kramm
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Vent valve for acid batteries
    • Patent number 7,951,475
    • Issue date May 31, 2011
    • Deutsche EXIDE GmbH
    • Wolfgang Imhof
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Vibration-resistant accumulator and method of its manufacture
    • Patent number 6,962,761
    • Issue date Nov 8, 2005
    • Deutsche EXIDE Standby GmbH
    • Friedrich Kramm
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEPARATOR FOR GEL ELECTROLYTE STORAGE BATTERIES
    • Publication number 20120021272
    • Publication date Jan 26, 2012
    • Exide Technologies GmbH
    • Friedrich Kramm
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Tube Sheet for a Lead Acid Battery
    • Publication number 20110165448
    • Publication date Jul 7, 2011
    • EXIDE TECHNOLOGIES GMBH
    • Friedrich Kramm
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Electrode Grid
    • Publication number 20090305142
    • Publication date Dec 10, 2009
    • Deutsche EXIDE GmbH
    • Friedrich Kramm
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Vent valve for acid batteries
    • Publication number 20060240315
    • Publication date Oct 26, 2006
    • Wolfgang Imhof
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Vibration-resistant accumulator and method of its manufacture
    • Publication number 20030152832
    • Publication date Aug 14, 2003
    • Friedrich Kramm
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...