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Hilkka HAMALAINEN

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  • Helsinki, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elevator car parking brake
    • Patent number 11,673,771
    • Issue date Jun 13, 2023
    • Kone Corporation
    • Antti Koskinen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator car parking brake
    • Patent number 11,618,647
    • Issue date Apr 4, 2023
    • Kone Corporation
    • Antti Koskinen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents