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Håkan Sjöström

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  • Valkeakoski, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blade element
    • Patent number 11,732,587
    • Issue date Aug 22, 2023
    • VALMET TECHNOLOGIES OY
    • Håkan Sjöström
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    Blade Segment for Refiner
    • Publication number 20230228033
    • Publication date Jul 20, 2023
    • VALMET TECHNOLOGIES OY
    • Marko Loijas
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Blade Element
    • Publication number 20220349309
    • Publication date Nov 3, 2022
    • VALMET TECHNOLOGIES OY
    • Håkan Sjöström
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES