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Berthold Pfuhl

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  • Markgr/o/ ningen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel system for an internal combustion engine
    • Patent number 9,422,897
    • Issue date Aug 23, 2016
    • Robert Bosch GmbH
    • Dirk Hoefner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system for an internal combustion engine
    • Patent number 8,973,556
    • Issue date Mar 10, 2015
    • Robert Bosch GmbH
    • Dirk Hoefner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure fuel pump
    • Patent number 8,202,065
    • Issue date Jun 19, 2012
    • Robert Bosch GmbH
    • Heinz Siegel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing arrangement
    • Patent number 7,959,159
    • Issue date Jun 14, 2011
    • ElringKlinger AG
    • Klaus Hocker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrohydraulic adjustable pump
    • Patent number 5,879,136
    • Issue date Mar 9, 1999
    • Robert Bosch GmbH
    • Walter Robeller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for operating a fuel injection system
    • Patent number 5,738,063
    • Issue date Apr 14, 1998
    • Robert Bosch, GmbH
    • Berthold Pfuhl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic control valve
    • Patent number 5,617,895
    • Issue date Apr 8, 1997
    • Robert Bosch GmbH
    • Berthold Pfuhl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic setting device
    • Patent number 5,421,294
    • Issue date Jun 6, 1995
    • Robert Bosch GmbH
    • Manfred Ruoff
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control valve
    • Patent number 4,890,647
    • Issue date Jan 2, 1990
    • Robert Bosch GmbH
    • Berthold Pfuhl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Device for regulating pressure and delivery of and adjustable pump
    • Patent number 4,708,596
    • Issue date Nov 24, 1987
    • Robert Bosch GmbH
    • Volker Palm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic linear drive
    • Patent number 4,480,202
    • Issue date Oct 30, 1984
    • Robert Bosch GmbH
    • Volkmar Leutner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control system for a hydraulic load
    • Patent number 4,429,619
    • Issue date Feb 7, 1984
    • Volkmar Leutner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    High-Pressure Fuel Pump for an Internal Combustion Engine
    • Publication number 20160319795
    • Publication date Nov 3, 2016
    • ROBERT BOSCH GmbH
    • Bernd Schroeder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20150167604
    • Publication date Jun 18, 2015
    • ROBERT BOSCH GmbH
    • Dirk Hoefner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20120279474
    • Publication date Nov 8, 2012
    • Dirk Hoefner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE FUEL PUMP FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20110209687
    • Publication date Sep 1, 2011
    • Bernd Schroeder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE FUEL PUMP
    • Publication number 20090252621
    • Publication date Oct 8, 2009
    • Heinz Siegel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing arrangement
    • Publication number 20080122184
    • Publication date May 29, 2008
    • ElringKlinger AG
    • Klaus Hocker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Electromagnetic regulating device
    • Publication number 20040178377
    • Publication date Sep 16, 2004
    • Roland Schempp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL