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Stephan Ammermann

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  • Gottingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Activated carbon filter unit for a tank system
    • Patent number 8,157,904
    • Issue date Apr 17, 2012
    • A. Kayser Automotive Systems GmbH
    • Stephan Ammermann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTIVATED CARBON FILTER UNIT FOR A TANK SYSTEM
    • Publication number 20090293726
    • Publication date Dec 3, 2009
    • A. Kayser Automotive Systems GMBH
    • Stephan Ammermann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBON CANISTER CAP WITH INTEGRATED DEVICE
    • Publication number 20090101119
    • Publication date Apr 23, 2009
    • A. Kayser Automotive Systems, GmbH, a German corporation
    • Stephan Ammermann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel vapor control apparatus
    • Publication number 20080223343
    • Publication date Sep 18, 2008
    • A. Kayser Automotive Systems, GmbH
    • Stephan Ammermann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS