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Andreas Karlsson

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  • Karlskrona, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal with different compressions
    • Patent number 11,898,639
    • Issue date Feb 13, 2024
    • Roxtec AB
    • Andreas Karlsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal
    • Patent number 10,697,565
    • Issue date Jun 30, 2020
    • Roxtec AB
    • Andreas Karlsson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Frame for sealing cables
    • Patent number D872700
    • Issue date Jan 14, 2020
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Seal
    • Patent number D801286
    • Issue date Oct 31, 2017
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Seal
    • Patent number D798826
    • Issue date Oct 3, 2017
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Splice box
    • Patent number D788044
    • Issue date May 30, 2017
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Frame for pipe penetrations and cable entries
    • Patent number D756937
    • Issue date May 24, 2016
    • Roxtec AB
    • Jörgen Landqvist
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Splice box
    • Patent number D711835
    • Issue date Aug 26, 2014
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Splice box
    • Patent number D705177
    • Issue date May 20, 2014
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Retaining clamp for a splice box
    • Patent number D703033
    • Issue date Apr 22, 2014
    • Roxtec AB
    • Andreas Karlsson
    • D08 - Tools and hardware
  • Information Patent Grant

    Transition frame with integrated compression unit
    • Patent number 8,674,240
    • Issue date Mar 18, 2014
    • Roxtec AB
    • Andreas Karlsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cable and pipe penetration seal
    • Patent number D678213
    • Issue date Mar 19, 2013
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Splice box with a retaining clamp
    • Patent number D658129
    • Issue date Apr 24, 2012
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Frame for pipe penetration and cable entries
    • Patent number D657322
    • Issue date Apr 10, 2012
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Frame for pipe penetration and cable entries
    • Patent number D645428
    • Issue date Sep 20, 2011
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Frame for cable lead-through
    • Patent number D638370
    • Issue date May 24, 2011
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Frame for cable lead-through
    • Patent number D632656
    • Issue date Feb 15, 2011
    • Roxtec AB
    • Andreas Karlsson
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    A TRANSIT DEVICE FOR LEADING ONE OR MORE CABLES AND/OR PIPES THROUG...
    • Publication number 20240280191
    • Publication date Aug 22, 2024
    • Roxtec AB
    • Andreas KARLSSON
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROUND SEAL
    • Publication number 20240125411
    • Publication date Apr 18, 2024
    • Roxtec AB
    • Andreas KARLSSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL WITH DIFFERENT COMPRESSIONS
    • Publication number 20220403934
    • Publication date Dec 22, 2022
    • Roxtec AB
    • Andreas KARLSSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL
    • Publication number 20180045338
    • Publication date Feb 15, 2018
    • Roxtec AB
    • Andreas KARLSSON
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER