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Hanna Staffansson

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  • Sundsvall, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Soft magnetic powder
    • Patent number 9,153,368
    • Issue date Oct 6, 2015
    • Höganäs AB (PUBL)
    • Zhou Ye
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    SOFT MAGNETIC POWDER
    • Publication number 20140085039
    • Publication date Mar 27, 2014
    • HOGANAS AB (PUBL)
    • Zhou Ye
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    NEW COMPOSITION AND METHOD
    • Publication number 20140049354
    • Publication date Feb 20, 2014
    • HOGANAS AB (PUBL)
    • Zhou Ye
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...