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Alfred Elsässer

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  • Bundesland, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fresh air system
    • Patent number 8,991,366
    • Issue date Mar 31, 2015
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine and associated operational method
    • Patent number 8,899,042
    • Issue date Dec 2, 2014
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Piston engine
    • Patent number 8,857,177
    • Issue date Oct 14, 2014
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine system
    • Patent number 8,844,284
    • Issue date Sep 30, 2014
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine and fresh air system
    • Patent number 8,746,216
    • Issue date Jun 10, 2014
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine exhaust gas recirculation apparatus and...
    • Patent number 8,701,637
    • Issue date Apr 22, 2014
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for diagnosing additional valves
    • Patent number 8,683,986
    • Issue date Apr 1, 2014
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Valve unit for an internal combustion engine and internal combustio...
    • Patent number 8,534,255
    • Issue date Sep 17, 2013
    • Mahle International GmbH
    • Alfred Elsasser
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,365,702
    • Issue date Feb 5, 2013
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control valve for controlling a gas flow
    • Patent number 8,191,861
    • Issue date Jun 5, 2012
    • Mahle International GmbH
    • Alfred Elsässer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal combustion engine system
    • Patent number 8,176,902
    • Issue date May 15, 2012
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Piston engine
    • Patent number 7,789,064
    • Issue date Sep 7, 2010
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Switching valve and respective manufacturing method
    • Patent number 7,637,278
    • Issue date Dec 29, 2009
    • Mahle International GmbH
    • Alfred Elsässer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Electromagnetic actuator drive
    • Patent number 7,623,012
    • Issue date Nov 24, 2009
    • Mahle International GmbH
    • Jens Baumbach
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Exhaust gas recirculation apparatus for an internal combustion engi...
    • Patent number 7,591,256
    • Issue date Sep 22, 2009
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for controlling an internal combustion engine
    • Patent number 7,461,644
    • Issue date Dec 9, 2008
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fresh gas system and operating method for a piston engine
    • Patent number 7,418,945
    • Issue date Sep 2, 2008
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Piston engine and respective operating method
    • Patent number 7,387,116
    • Issue date Jun 17, 2008
    • Mahle International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    High-speed controlling device
    • Patent number 7,007,921
    • Issue date Mar 7, 2006
    • Mahle Filtersysteme GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL COMBUSTION ENGINE AND FRESH AIR SYSTEM
    • Publication number 20120222642
    • Publication date Sep 6, 2012
    • Alfred Elsässer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE AND ASSOCIATED OPERATIONAL METHOD
    • Publication number 20120124997
    • Publication date May 24, 2012
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE SYSTEM
    • Publication number 20120000447
    • Publication date Jan 5, 2012
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    VALVE UNIT FOR AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTIO...
    • Publication number 20110265754
    • Publication date Nov 3, 2011
    • MAHLE International GmbH
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FRESH AIR SYSTEM
    • Publication number 20110180049
    • Publication date Jul 28, 2011
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CLOSURE DEVICE AND OPERATING METHOD
    • Publication number 20110036412
    • Publication date Feb 17, 2011
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD FOR DIAGNOSING ADDITIONAL VALVES
    • Publication number 20110000187
    • Publication date Jan 6, 2011
    • Alfred Elsässer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    PISTON ENGINE
    • Publication number 20100242472
    • Publication date Sep 30, 2010
    • Alfred Elsässer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20100180852
    • Publication date Jul 22, 2010
    • Alfred Elsässer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE DEVICE AND INTERNAL COMBUSTION ENGINE SYSTEM
    • Publication number 20100162994
    • Publication date Jul 1, 2010
    • Alfred Elsäßer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE SYSTEM
    • Publication number 20100132357
    • Publication date Jun 3, 2010
    • Alfred Elsässer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ACTUATION DEVICE, VALVE MEANS AND OPERATING METHOD
    • Publication number 20100133456
    • Publication date Jun 3, 2010
    • Jens Baumbach
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CONTROL VALVE FOR CONTROLLING A GAS FLOW
    • Publication number 20090200505
    • Publication date Aug 13, 2009
    • Alfred Elsässer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method for controlling an internal combustion engine
    • Publication number 20080035127
    • Publication date Feb 14, 2008
    • MAHLE International GmbH
    • Alfred Elsasser
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Exhaust gas recirculation apparatus for an internal combustion engi...
    • Publication number 20070289582
    • Publication date Dec 20, 2007
    • MAHLE International GmbH
    • Alfred Elsasser
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Piston engine
    • Publication number 20070251495
    • Publication date Nov 1, 2007
    • Alfred Elsasser
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Piston engine and respective operating method
    • Publication number 20070251513
    • Publication date Nov 1, 2007
    • MAHLE International GmbH
    • Alfred Elsasser
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fresh gas system and operating method for a piston engine
    • Publication number 20070227498
    • Publication date Oct 4, 2007
    • MAHLE International GmbH
    • Alfred Elsasser
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Switching valve and respective manufacturing method
    • Publication number 20070200080
    • Publication date Aug 30, 2007
    • MAHLE International GmbH
    • Alfred Elsasser
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Electromagnetic actuator drive
    • Publication number 20060279389
    • Publication date Dec 14, 2006
    • Jens Baumbach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    High-speed controlling device
    • Publication number 20040244756
    • Publication date Dec 9, 2004
    • Alfred Elsasser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES