Alfred Memmel

Person

  • Schonungen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Air spring for a motor vehicle

    • Patent number 10,508,704
    • Issue date Dec 17, 2019
    • ZF Friedrichshafen AG
    • Thomas Nowotka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sensor holder for a piston cylinder unit

    • Patent number 7,987,737
    • Issue date Aug 2, 2011
    • ZF Friedrichshafen AG
    • Alfred Memmel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Damping valve for a shock absorber

    • Patent number 6,581,734
    • Issue date Jun 24, 2003
    • ZF Sachs AG
    • Steffen Heyn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Air Spring For A Motor Vehicle

    • Publication number 20180216689
    • Publication date Aug 2, 2018
    • ZF Friedrichshafen AG
    • Thomas NOWOTKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Sensor holder for a piston cylinder unit

    • Publication number 20090064804
    • Publication date Mar 12, 2009
    • ZF Friedrichshafen AG
    • Alfred Memmel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Pneumatic spring

    • Publication number 20060097434
    • Publication date May 11, 2006
    • ZF Friedrichshafen AG
    • Alfred Memmel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Damping valve for a shock absorber

    • Publication number 20020175033
    • Publication date Nov 28, 2002
    • ZF Sachs AG
    • Steffen Heyn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...