TREA

Ralph Peter Merkel

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  • Gaggenau, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hose connecting method and connector arrangement
    • Patent number 8,770,630
    • Issue date Jul 8, 2014
    • Eaton Fluid Power GmbH
    • Thomas Zenon Zakrzewski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose connecting method and connector arrangement
    • Patent number 8,230,573
    • Issue date Jul 31, 2012
    • Eaton Fluid Power GmbH
    • Thomas Zenon Zakrzewski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper for hydraulic systems
    • Patent number 7,017,610
    • Issue date Mar 28, 2006
    • Eaton Fluid Power GmbH
    • Michael Zimpfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HOSE CONNECTING METHOD AND CONNECTOR ARRANGEMENT
    • Publication number 20120280491
    • Publication date Nov 8, 2012
    • Thomas Zenon Zakrzewski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTOR CLAMP WITH PRESSURE VALVE
    • Publication number 20090320940
    • Publication date Dec 31, 2009
    • Eaton Fluid Power GMBH
    • Andreas Hilgert
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HOSE CONNECTING METHOD AND CONNECTOR ARRANGEMENT
    • Publication number 20090261580
    • Publication date Oct 22, 2009
    • Eaton Fluid Power GMBH
    • Thomas Zenon Zakrzewski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SERVO DRIVE FOR POWER ASSISTED STEERING
    • Publication number 20090025381
    • Publication date Jan 29, 2009
    • Eaton Fluid Power GMBH
    • Andreas Hilgert
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Damper for hydraulic systems
    • Publication number 20050173852
    • Publication date Aug 11, 2005
    • Michael Zimpfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...