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Ulf Engstrom

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  • Johnstown, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pre-alloyed iron based powder
    • Patent number 7,341,689
    • Issue date Mar 11, 2008
    • Höganäs AB
    • Ulf Engström
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pre-alloyed iron based powder
    • Publication number 20060099105
    • Publication date May 11, 2006
    • HOGANAS AB
    • Ulf Engstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Pre-alloyed iron based powder
    • Publication number 20030233911
    • Publication date Dec 25, 2003
    • Ulf Engstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...