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Stefan Dorn

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  • Hollfeld, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tappet
    • Patent number 9,938,945
    • Issue date Apr 10, 2018
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tappet
    • Patent number 9,599,081
    • Issue date Mar 21, 2017
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tappet
    • Patent number 9,482,118
    • Issue date Nov 1, 2016
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tappet
    • Patent number 9,410,518
    • Issue date Aug 9, 2016
    • Schaeffler Technologies AG & Co. KG
    • Norbert Geyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller tappet
    • Patent number 9,291,247
    • Issue date Mar 22, 2016
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller tappet
    • Patent number 8,875,676
    • Issue date Nov 4, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Norbert Geyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tappet
    • Patent number 8,863,716
    • Issue date Oct 21, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller tappet
    • Patent number 8,800,519
    • Issue date Aug 12, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Structural assembly comprising a pump piston and a tappet
    • Patent number 8,627,801
    • Issue date Jan 14, 2014
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller tappet
    • Patent number 8,607,754
    • Issue date Dec 17, 2013
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cam follower
    • Patent number 8,522,643
    • Issue date Sep 3, 2013
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tappet
    • Patent number 8,474,427
    • Issue date Jul 2, 2013
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tappet
    • Patent number 8,235,018
    • Issue date Aug 7, 2012
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical roller tappet for an internal combustion engine
    • Patent number 8,104,442
    • Issue date Jan 31, 2012
    • Schaeffler KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mechanical tappet in particular for a fuel pump of an internal comb...
    • Patent number 7,793,583
    • Issue date Sep 14, 2010
    • Schaeffler KG
    • Norbert Radinger
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Tappet
    • Patent number 6,684,838
    • Issue date Feb 3, 2004
    • Ina Schaeffler KG
    • Barbara Pluta
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    PLUNGER
    • Publication number 20150361937
    • Publication date Dec 17, 2015
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Nobert Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLUNGER
    • Publication number 20150361836
    • Publication date Dec 17, 2015
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TAPPET
    • Publication number 20150192098
    • Publication date Jul 9, 2015
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TAPPET
    • Publication number 20150159610
    • Publication date Jun 11, 2015
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TAPPET
    • Publication number 20150152826
    • Publication date Jun 4, 2015
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROLLER TAPPET
    • Publication number 20130213181
    • Publication date Aug 22, 2013
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROLLER TAPPET
    • Publication number 20130213333
    • Publication date Aug 22, 2013
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Stefan Dorn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TAPPET
    • Publication number 20130104818
    • Publication date May 2, 2013
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROLLER TAPPET
    • Publication number 20130068064
    • Publication date Mar 21, 2013
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Norbert Geyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROLLER TAPPET
    • Publication number 20120234277
    • Publication date Sep 20, 2012
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CAM FOLLOWER
    • Publication number 20120031223
    • Publication date Feb 9, 2012
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TAPPET
    • Publication number 20110265752
    • Publication date Nov 3, 2011
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STRUCTURAL ASSEMBLY COMPRISING A PUMP PISTON AND A TAPPET
    • Publication number 20110220070
    • Publication date Sep 15, 2011
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TAPPET
    • Publication number 20100229812
    • Publication date Sep 16, 2010
    • Schaeffler Technologies GmbH & Co. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL ROLLER TAPPET FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20100012065
    • Publication date Jan 21, 2010
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL TAPPET IN PARTICULAR FOR A FUEL PUMP OF AN INTERNAL COMB...
    • Publication number 20080190237
    • Publication date Aug 14, 2008
    • Schaeffler KG
    • Norbert Radinger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Tappet
    • Publication number 20020157628
    • Publication date Oct 31, 2002
    • INA-SCHAEFFLER KG
    • Barbara Pluta
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES