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Roland Martin

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  • Weissach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oxidation-protected brake disk and method of making same
    • Patent number 6,805,909
    • Issue date Oct 19, 2004
    • Dr. Ing. h.c.F. Porsche AG
    • Roland Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for indicating the total load in the case of brake disks mad...
    • Patent number 6,776,265
    • Issue date Aug 17, 2004
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Roland Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of monitoring the service life of a ceramic brake disk
    • Patent number 6,760,651
    • Issue date Jul 6, 2004
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Roland Martin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Friction body of silicon-infiltrated, carbon fiber-reinforced porou...
    • Patent number 6,723,193
    • Issue date Apr 20, 2004
    • Dr. Ing. h.c.F Porsche AG
    • Roland Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake disk made of a fiber-reinforced material
    • Patent number 6,386,341
    • Issue date May 14, 2002
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Roland Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake disk
    • Patent number 6,334,515
    • Issue date Jan 1, 2002
    • Deutsches Zentrum fur Luft-und Raumfahrt e.v.
    • Roland Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake disk for a motor vehicle
    • Patent number 6,234,282
    • Issue date May 22, 2001
    • Dr. Ing. h.c.F Porsche AG
    • Roland Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Braking device
    • Patent number 6,186,286
    • Issue date Feb 13, 2001
    • Dr. Ing. h.c.F Porsche AG
    • Harald Häussler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Divided brake disk for thermal compensation
    • Patent number 6,116,386
    • Issue date Sep 12, 2000
    • Dr. Ing. h.c.F. Porsche AG
    • Roland Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake arrangement
    • Patent number 4,886,147
    • Issue date Dec 12, 1989
    • Dr. Ing. h.c.F. Porsche AG
    • Wilhelm Kroniger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cooling device for disc brakes, especially for automotive vehicles
    • Patent number 4,620,616
    • Issue date Nov 4, 1986
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Roland Martin
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents