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Siegfried Ruthardt

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  • Altdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for operating a magnetic switching element
    • Patent number 9,624,884
    • Issue date Apr 18, 2017
    • Robert Bosch GmbH
    • Nestor Rodriguez-Amaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector
    • Patent number 9,328,707
    • Issue date May 3, 2016
    • Robert Bosch GmbH
    • Nestor Rodriguez-Amaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for operating a fuel injection system of an internal combust...
    • Patent number 9,206,758
    • Issue date Dec 8, 2015
    • Robert Bosch GmbH
    • Nestor Rodriguez-Amaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve
    • Patent number 8,181,893
    • Issue date May 22, 2012
    • Robert Bosch GmbH
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Common rail injector
    • Patent number 7,066,410
    • Issue date Jun 27, 2006
    • Robert Bosch GmbH
    • Siegfried Ruthardt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High-pressure fuel device
    • Patent number 7,014,130
    • Issue date Mar 21, 2006
    • Robert Bosch GmbH
    • Sieghart Maier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure sealing element to four injectors
    • Patent number 6,845,756
    • Issue date Jan 25, 2005
    • Robert Bosch GmbH
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Common rail injector
    • Patent number 6,808,125
    • Issue date Oct 26, 2004
    • Robert Bosch GmbH
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Radial piston pump for high-pressure fuel delivery
    • Patent number 6,406,272
    • Issue date Jun 18, 2002
    • Robert Bosch GmbH
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection pump with speed governor
    • Patent number 5,372,111
    • Issue date Dec 13, 1994
    • Robert Bosch GmbH
    • Sieghart Maier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Speed governor for internal combustion engines
    • Patent number 5,307,775
    • Issue date May 3, 1994
    • Robert Bosch GmbH
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR OPERATING A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUST...
    • Publication number 20130312709
    • Publication date Nov 28, 2013
    • Nestor Rodriguez-Amaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR OPERATING A MAGNETIC SWITCHING ELEMENT
    • Publication number 20130300422
    • Publication date Nov 14, 2013
    • Nestor Rodriguez-Amaya
    • G01 - MEASURING TESTING
  • Information Patent Application

    METHOD FOR OPERATING A SWITCHING ELEMENT
    • Publication number 20130257439
    • Publication date Oct 3, 2013
    • Nestor Rodriguez-Amaya
    • G01 - MEASURING TESTING
  • Information Patent Application

    FUEL INJECTOR
    • Publication number 20120325936
    • Publication date Dec 27, 2012
    • ROBERT BOSCH GmbH
    • Nestor Rodriguez-Amaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve
    • Publication number 20080185462
    • Publication date Aug 7, 2008
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Valve for controlling fluids
    • Publication number 20060033062
    • Publication date Feb 16, 2006
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-pressure fuel device
    • Publication number 20040069279
    • Publication date Apr 15, 2004
    • Sieghart Maier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-pressure sealing element for injectors
    • Publication number 20040021011
    • Publication date Feb 5, 2004
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel injector with simplified assembly, Through an undivided valve...
    • Publication number 20030145833
    • Publication date Aug 7, 2003
    • Werner Wagner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Electromagnetic valve for controlling an injection valve of an inte...
    • Publication number 20030141475
    • Publication date Jul 31, 2003
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Common rail injector
    • Publication number 20030102452
    • Publication date Jun 5, 2003
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Common rail injector
    • Publication number 20020033423
    • Publication date Mar 21, 2002
    • Siegfried Ruthardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RADIAL PISTON PUMP FOR HIGH-PRESSURE FUEL DELIVERY
    • Publication number 20020009373
    • Publication date Jan 24, 2002
    • SIEGFRIED RUTHARDT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...