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Jan KJELLGREN

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  • Kista, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coated cutting tool insert
    • Patent number 7,799,413
    • Issue date Sep 21, 2010
    • Sandvik Intellectual Property AB
    • Gunilla Andersson
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Coated cutting tool insert
    • Patent number 7,754,316
    • Issue date Jul 13, 2010
    • Sandvik Intellectual Property AB
    • Peter Littecke
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    CVD-coated cemented carbide insert for toughness demanding short ho...
    • Publication number 20080166527
    • Publication date Jul 10, 2008
    • SANDVIK INTELLECTUAL PROPERTY AB
    • Anders Lenander
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Coated cutting tool insert
    • Publication number 20080107882
    • Publication date May 8, 2008
    • SANDVIK INTELLECTUAL PROPERTY AB
    • Peter LITTECKE
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Coated cutting tool insert
    • Publication number 20070298281
    • Publication date Dec 27, 2007
    • Gunilla Andersson
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Coated cutting tool insert
    • Publication number 20070298282
    • Publication date Dec 27, 2007
    • SANDVIK INTELLECTUAL PROPERTY AB
    • Gunilla Andersson
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Cemented carbide insert for toughness demanding short hole drilling...
    • Publication number 20060286410
    • Publication date Dec 21, 2006
    • SANDVIK INTELLECTUAL PROPERTY AB
    • Mats Ahlgren
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Cemented carbide insert for wear resistance demanding short hole dr...
    • Publication number 20060188748
    • Publication date Aug 24, 2006
    • SANDVIK INTELLECTUAL PROPERTY AB
    • Jan Kjellgren
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...