TREA

Franz-Rudolf Hell

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  • Lebach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solenoid valve
    • Patent number 8,960,639
    • Issue date Feb 24, 2015
    • Hydac Fluidtechnik GmbH
    • Philipp Hilzendegen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Proportional power control valve
    • Patent number 6,021,997
    • Issue date Feb 8, 2000
    • Flutec Fluidtechnische Gerate GmbH
    • Franz-Rudolf Hell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Solenoid Valve
    • Publication number 20130313453
    • Publication date Nov 28, 2013
    • Philipp HILZENDEGEN
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SOLENOID VALVE
    • Publication number 20120180879
    • Publication date Jul 19, 2012
    • Philipp Hilzendegen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...