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Lorenz Drutu

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Patents Grantslast 30 patents

  • Information Patent Grant

    Aggregate for conveying fuel
    • Patent number 6,832,901
    • Issue date Dec 21, 2004
    • Robert Bosch GmbH
    • Michael Kuehn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for pressure regulation
    • Patent number 6,729,347
    • Issue date May 4, 2004
    • Robert Bosch GmbH
    • Ralph Ittlinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure regulating valve and method for producing a pressure regul...
    • Patent number 6,439,263
    • Issue date Aug 27, 2002
    • Robert Bosch GmbH
    • Helmut Schwegler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Liquid filter with integral pressure regulator
    • Patent number 6,213,143
    • Issue date Apr 10, 2001
    • Robert Bosch GmbH
    • Helmut Schwegler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diaphragm pressure regulating valve assembly
    • Patent number 6,029,694
    • Issue date Feb 29, 2000
    • Robert Bosch GmbH
    • Helmut Schwegler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure control valve
    • Patent number 5,901,742
    • Issue date May 11, 1999
    • Robert Bosch GmbH
    • Stephan Kleppner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure regulator for fuel injection devices
    • Patent number 5,407,329
    • Issue date Apr 18, 1995
    • Robert Bosch GmbH
    • Wolfgang Bueser
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents