TREA

Rafael A. Bruno

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  • Sao Paulo, BR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston ring
    • Patent number 12,117,085
    • Issue date Oct 15, 2024
    • Mahle International GmbH
    • Bruno Fineto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston ring
    • Patent number 10,704,690
    • Issue date Jul 7, 2020
    • Mahle Metal Leve S/A
    • Rafael Antonio Bruno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single-piece oil control ring
    • Patent number 9,574,663
    • Issue date Feb 21, 2017
    • Mahle Metal Leve S/A
    • André Ferrarese
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Three-piece oil-control ring for an internal combustion engine
    • Patent number 8,876,115
    • Issue date Nov 4, 2014
    • MAHLE Metal Leve S/A
    • Andre Ferrarese
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON RING
    • Publication number 20240026971
    • Publication date Jan 25, 2024
    • MAHLE International GmbH
    • Bruno Fineto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON RING
    • Publication number 20180347695
    • Publication date Dec 6, 2018
    • Mahle - Metal Leve S/A
    • Rafael Antonio Bruno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SINGLE-PIECE OIL CONTROL RING
    • Publication number 20150292621
    • Publication date Oct 15, 2015
    • MAHLE METAL LEVE S/A
    • André Ferrarese
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREE-PIECE OIL-CONTROL RING FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20140035235
    • Publication date Feb 6, 2014
    • MAHLE International GmbH
    • Andre Ferrarese
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...