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Lars-Goran Johansson

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  • Jarfalla, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Furnace insulation
    • Patent number 8,085,829
    • Issue date Dec 27, 2011
    • Sandvik Intellectual Property AB
    • Lars Goran Johansson
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Molybdenum silicide type element
    • Patent number 7,378,621
    • Issue date May 27, 2008
    • Sandvik Intellectual Property AB
    • Lars Göran Johansson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arrangement for fastening heating elements to a furnace
    • Patent number 7,012,947
    • Issue date Mar 14, 2006
    • Sandvik AB
    • Lars-Göran Johansson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Horizontal element arrangement means
    • Patent number 6,879,622
    • Issue date Apr 12, 2005
    • Kanthal AB
    • Lars-Goran Johansson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Means and method for heating
    • Patent number 6,683,281
    • Issue date Jan 27, 2004
    • Kanthal AB
    • Mats Sundberg
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Heating element
    • Patent number D452560
    • Issue date Dec 25, 2001
    • Kanthal AB
    • Jan Andersson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heating element
    • Patent number D452561
    • Issue date Dec 25, 2001
    • Kanthal AB
    • Jan Andersson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    IR-source with helically shaped heating element
    • Patent number 6,308,008
    • Issue date Oct 23, 2001
    • Kanthal AB
    • Lars-Göran Johansson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Heating element
    • Patent number D449375
    • Issue date Oct 16, 2001
    • Kanthal AB
    • Jan Andersson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Infrared radiation panel
    • Patent number 6,160,957
    • Issue date Dec 12, 2000
    • Kanthal AB
    • Lars-Goran Johansson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Furnace Insulation
    • Publication number 20080196641
    • Publication date Aug 21, 2008
    • Sandvik Intellectual Property AB
    • Lars Göran Johansson
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Application

    Molybdenum silicide type element
    • Publication number 20050184057
    • Publication date Aug 25, 2005
    • Lars Goran Johansson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Arrangement for fastening heating elements to a furnace
    • Publication number 20050129085
    • Publication date Jun 16, 2005
    • SANDVIK AB
    • Lars-Goran Johansson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Means and method for heating
    • Publication number 20030127446
    • Publication date Jul 10, 2003
    • Mats Sundberg
    • C21 - METALLURGY OF IRON