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Peter Kroos

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  • Rutesheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing a hollow valve
    • Patent number 11,247,284
    • Issue date Feb 15, 2022
    • Mahle International GmbH
    • Peter Kroos
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for the ultrasonic measurement of a wall thickness in hollow...
    • Patent number 10,139,222
    • Issue date Nov 27, 2018
    • Mahle International GmbH
    • Peter Kroos
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for producing at least one hollow valve
    • Patent number 9,828,892
    • Issue date Nov 28, 2017
    • Mahle International GmbH
    • Peter Kroos
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas exchange valve of an internal combustion engine
    • Patent number 9,611,766
    • Issue date Apr 4, 2017
    • Mahle International GmbH
    • Peter Kroos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for producing a built hollow valve
    • Patent number 9,382,820
    • Issue date Jul 5, 2016
    • Mahle International GmbH
    • Peter Kroos
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metallic hollow valve
    • Patent number 9,255,559
    • Issue date Feb 9, 2016
    • Mahle International GmbH
    • Peter Kroos
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Camshaft
    • Patent number 7,597,078
    • Issue date Oct 6, 2009
    • Mahle International GmbH
    • Peter Kroos
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents