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Erhard Bergmann

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Control Device for a Hydraulic Steering Device
    • Publication number 20240067262
    • Publication date Feb 29, 2024
    • Hydac New Technologies GmbH
    • Erhard Bergmann
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HYDRAULIC STEERING DEVICE
    • Publication number 20240017764
    • Publication date Jan 18, 2024
    • HYDAC NEW TECHNOLOGIES GMBH
    • Erhard BERGMANN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HYDRAULIC POWER STEERING SYSTEM
    • Publication number 20230373557
    • Publication date Nov 23, 2023
    • HYDAC NEW TECHNOLOGIES GMBH
    • Erhard BERGMANN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Hydraulic Steering Device with Variable Ratio
    • Publication number 20200108862
    • Publication date Apr 9, 2020
    • HYDRAULIK NORD FLUIDTECHNIK GMBH & CO. KG
    • Thomas PIPPES
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HYDRAULIC STEERING DEVICE
    • Publication number 20190111967
    • Publication date Apr 18, 2019
    • HYDRAULIK NORD FLUIDTECHNIK GMBH & CO. KG
    • Erhard BERGMANN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Hydraulic Steering Facility with Load Signal
    • Publication number 20190031233
    • Publication date Jan 31, 2019
    • HYDRAULIK NORD FLUIDTECHNIK GMBH & CO. KG
    • Erhard Bergmann
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HYDRAULIC STEERING DEVICE WITH ENHANCED FAULT PREVENTION
    • Publication number 20190002018
    • Publication date Jan 3, 2019
    • HYDRAULIK NORD FLUIDTECHNIK GMBH & CO. KG
    • Erhard BERGMANN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HYDRAULIC STEERING DEVICE
    • Publication number 20180362072
    • Publication date Dec 20, 2018
    • HYDRAULIK NORD FLUIDTECHNIK GMBH & CO. KG
    • Erhard BERGMANN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic steering device
    • Publication number 20050161278
    • Publication date Jul 28, 2005
    • Bosch Rexroth Ag
    • Edwin Harnischfeger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS