Patents by Inventor Hans Persson

Hans Persson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11135814
    Abstract: A method of producing a building panel, including: providing a core, applying a balancing layer having a first moisture content on a first surface of the core, the balancing layer comprising a sheet impregnated with a thermosetting binder, applying a surface layer having a second moisture content on a second surface of the core, the surface layer comprising a thermosetting binder, adjusting the first moisture content of the balancing layer such that the first moisture content of the balancing layer is higher than the second moisture content of the surface layer prior to curing, and curing the surface layer and the balancing layer by applying heat and pressure. Also, a semi-finished product adapted to be cured for forming a building panel.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: October 5, 2021
    Assignee: VALINGE INNOVATION AB
    Inventors: Darko Pervan, Niclas Hakansson, Hans Persson, Marcus Bergelin
  • Patent number: 11090972
    Abstract: A method to produce a building panel, including: providing a substrate, applying a thermosetting binder in dry form on the substrate for forming a sub-layer, applying a sheet on the sub-layer, and pressing the substrate, the sub-layer and the sheet together to form a building panel, thereby the thermosetting binder of the sub-layer impregnates the sheet from below. Also, a semi-finished product.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: August 17, 2021
    Assignee: VALINGE INNOVATION AB
    Inventors: Hans Persson, Marcus Bergelin
  • Patent number: 11084191
    Abstract: A method of manufacturing a wood-based board. The method includes applying at least one first fibre mat including a first mix comprising lignocellulosic particles and a binder on a carrier, applying a second fibre mat including a second mix including cellulosic particles and a binder on said at least one first fibre mat, and pressing said at least one first fibre mat into a base layer and the second fibre mat into a surface layer simultaneously, thereby forming a wood-based board. Also, to such a wood-based board.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: August 10, 2021
    Assignee: VALINGE INNOVATION AB
    Inventors: Georg Vetter, Niclas Håkansson, Marcus Bergelin, Hans Persson
  • Patent number: 11046063
    Abstract: A method of manufacturing a building panel with a decorative surface layer, a core and a balancing and/or protective layer, wherein the method includes applying a first layer of a first powder based mix, including wood fibres and a thermosetting binder, on a core; applying a liquid substance on the first powder based mix; drying the first powder based mix; turning the core with the dried first powder based mix such that the first powder based mix points downwards; applying a second layer on the upper part of the core; and curing the first and second layers by providing heat and pressure, wherein the first layer forms the balancing and/or protective layer and the second layer forms the decorative surface layer in the building panel.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: June 29, 2021
    Assignee: VALINGE INNOVATION AB
    Inventors: Hans Persson, Niclas Hakansson, Jan Jacobsson
  • Publication number: 20210101310
    Abstract: A method of manufacturing a building panel. The method includes applying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer, applying a second binder and free lignocellulosic or cellulosic particles on the first layer for forming a second layer, wherein the first binder is different from the second binder, and applying heat and pressure to the first and second layers to form a building panel. Also, such a building panel.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 8, 2021
    Applicant: Välinge Innovation AB
    Inventors: Kent LINDGREN, Hans PERSSON, Göran ZIEGLER
  • Patent number: 10913176
    Abstract: A method of manufacturing a building panel (10). The method includes applying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer (11), applying a second binder and free lignocellulosic or cellulosic particles on the first layer (11) for forming a second layer (12), wherein the first binder is different from the second binder, and applying heat and pressure to the first and second layers (11, 12) to form a building panel. Also, such a building panel (10).
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: February 9, 2021
    Assignee: VALINGE INNOVATION AB
    Inventors: Kent Lindgren, Hans Persson, Göran Ziegler
  • Publication number: 20200254657
    Abstract: A method of manufacturing a wood-based board. The method includes applying at least one first fibre mat including a first mix comprising lignocellulosic particles and a binder on a carrier, applying a second fibre mat including a second mix including cellulosic particles and a binder on said at least one first fibre mat, and pressing said at least one first fibre mat into a base layer and the second fibre mat into a surface layer simultaneously, thereby forming a wood-based board. Also, to such a wood-based board.
    Type: Application
    Filed: January 15, 2020
    Publication date: August 13, 2020
    Applicant: Välinge Innovation AB
    Inventors: Georg VETTER, Niclas HÅKANSSON, Marcus BERGELIN, Hans PERSSON
  • Publication number: 20200164622
    Abstract: A method of producing a building panel, including: providing a core, applying a balancing layer having a first moisture content on a first surface of the core, the balancing layer comprising a sheet impregnated with a thermosetting binder, applying a surface layer having a second moisture content on a second surface of the core, the surface layer comprising a thermosetting binder, adjusting the first moisture content of the balancing layer such that the first moisture content of the balancing layer is higher than the second moisture content of the surface layer prior to curing, and curing the surface layer and the balancing layer by applying heat and pressure. Also, a semi-finished product adapted to be cured for forming a building panel.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 28, 2020
    Applicant: Välinge Innovation AB
    Inventors: Darko PERVAN, Niclas HAKANSSON, Hans PERSSON, Marcus BERGELIN
  • Patent number: 10569452
    Abstract: A method of manufacturing a wood-based board (10). The method includes applying at least one first fibre mat (11) including a first mix comprising lignocellulosic particles and a binder on a carrier (13), applying a second fibre mat (12) including a second mix including cellulosic particles and a binder on said at least one first fibre mat (11), and pressing said at least one first fibre mat (11) into a base layer (14) and the second fibre mat (12) into a surface layer (15) simultaneously, thereby forming a wood-based board (10). Also, to such a wood-based board (10).
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: February 25, 2020
    Assignee: VALINGE INNOVATION AB
    Inventors: Georg Vetter, Niclas Håkansson, Marcus Bergelin, Hans Persson
  • Patent number: 10513094
    Abstract: A method of manufacturing a building panel including a core, a decorative layer and a balancing layer, including mechanically processing production waste including a resin impregnated paper to processed production waste, applying a first mix including said processed production waste and a thermosetting binder on a first surface of a core, applying a decorative layer on a second surface of the core, and curing the first mix to a balancing layer of the building panel. Also, a building panel formed by such a method.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: December 24, 2019
    Assignee: VALINGE INNOVATION AB
    Inventors: Hans Persson, Peter Wingårdh
  • Patent number: 10493729
    Abstract: A method of producing a building panel, including: providing a core, applying a balancing layer having a first moisture content on a first surface of the core, the balancing layer comprising a sheet impregnated with a thermosetting binder, applying a surface layer having a second moisture content on a second surface of the core, the surface layer comprising a thermosetting binder, adjusting the first moisture content of the balancing layer such that the first moisture content of the balancing layer is higher than the second moisture content of the surface layer prior to curing, and curing the surface layer and the balancing layer by applying heat and pressure. Also, a semi-finished product adapted to be cured for forming a building panel.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: December 3, 2019
    Assignee: VALINGE INNOVATION AB
    Inventors: Darko Pervan, Niclas Hakansson, Hans Persson, Marcus Bergelin
  • Publication number: 20190277039
    Abstract: A method of manufacturing a building panel with a decorative surface layer, a core and a balancing and/or protective layer, wherein the method includes applying a first layer of a first powder based mix, including wood fibres and a thermosetting binder, on a core; applying a liquid substance on the first powder based mix; drying the first powder based mix; turning the core with the dried first powder based mix such that the first powder based mix points downwards; applying a second layer on the upper part of the core; and curing the first and second layers by providing heat and pressure, wherein the first layer forms the balancing and/or protective layer and the second layer forms the decorative surface layer in the building panel.
    Type: Application
    Filed: December 5, 2018
    Publication date: September 12, 2019
    Applicant: VALINGE INNOVATION AB
    Inventors: Han PERSSON, Niclas HAKANSSON, Jan JACOBSSON
  • Publication number: 20190209135
    Abstract: A magnetomotive imaging probe system is disclosed comprising a movable probe, a magnet arranged on the probe, and an ultra sound transducer, wherein the magnet is arranged to generate a time-varying magnetic field (T) at an imaging plane (304) of the ultrasound transducer, distally of the ultra sound transducer and the probe, when the probe has a proximal first position adjacent the ultra sound transducer.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 11, 2019
    Applicant: NKIJ Engineering AB
    Inventors: Magnus Cinthio, Maria Evertsson, Tomas Jansson, Hans Persson, Fredrik Olsson, Sarah Fredriksson
  • Patent number: 10214913
    Abstract: A method of manufacturing a building panel with a decorative surface layer, a core and a balancing and/or protective layer, wherein the method includes applying a first layer of a first powder based mix, including wood fibers and a thermosetting binder, on a core; applying a liquid substance on the first powder based mix; drying the first powder based mix; turning the core with the dried first powder based mix such that the first powder based mix points downwards; applying a second layer on the upper part of the core; and curing the first and second layers by providing heat and pressure, wherein the first layer forms the balancing and/or protective layer and the second layer forms the decorative surface layer in the building panel.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: February 26, 2019
    Assignee: VALINGE INNOVATION AB
    Inventors: Hans Persson, Niclas Hakansson, Jan Jacobsson
  • Publication number: 20180370278
    Abstract: A method to produce a building panel, including: providing a substrate, applying a thermosetting binder in dry form on the substrate for forming a sub-layer, applying a sheet on the sub-layer, and pressing the substrate, the sub-layer and the sheet together to form a building panel, thereby the thermosetting binder of the sub-layer impregnates the sheet from below. Also, a semi-finished product.
    Type: Application
    Filed: December 20, 2016
    Publication date: December 27, 2018
    Applicant: Välinge Innovation AB
    Inventors: Hans PERSSON, Marcus BERGELIN
  • Patent number: 9945075
    Abstract: A method of applying a photocatalytic dispersion (10) on a paper (2), including impregnating a paper (2) with a thermosetting resin, drying the resin impregnated paper (2), applying a photocatalytic dispersion (10) comprising photocatalytic nanoparticles on the dried, resin impregnated paper (2), and drying the resin impregnated paper (2) having the photocatalytic dispersion applied thereon. Also, to such a photocatalytic dispersion.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: April 17, 2018
    Assignee: VALINGE PHOTOCATALYTIC AB
    Inventors: Hans Persson, Marcus Bergelin, Michael Humle, Simon Lausten Östergaard
  • Patent number: 9403286
    Abstract: A method for producing a building panel. The method includes forming a mix including wood particles, a solvent, a binder and optionally at least one additive, wherein the binder and optionally said at least one additive are homogenously distributed in the mix by means of the solvent and wherein the binder impregnates the wood particles, drying the mix, applying the mix on a substrate, and forming a layer by applying heat and pressure to the mix.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: August 2, 2016
    Assignee: VALINGE INNOVATION AB
    Inventors: Georg Vetter, Jan Jacobsson, Rickard Rittinge, Hans Persson
  • Publication number: 20160031189
    Abstract: A method of producing a building panel, including: providing a core, applying a balancing layer having a first moisture content on a first surface of the core, the balancing layer comprising a sheet impregnated with a thermosetting binder, applying a surface layer having a second moisture content on a second surface of the core, the surface layer comprising a thermosetting binder, adjusting the first moisture content of the balancing layer such that the first moisture content of the balancing layer is higher than the second moisture content of the surface layer prior to curing, and curing the surface layer and the balancing layer by applying heat and pressure. Also, a semi-finished product adapted to be cured for forming a building panel.
    Type: Application
    Filed: October 15, 2015
    Publication date: February 4, 2016
    Applicants: Valinge Flooring Technology AB, Valinge Innovation AB
    Inventors: Darko PERVAN, Niclas HAKANSSON, Hans PERSSON, Marcus BERGELIN
  • Patent number: 9181698
    Abstract: A method of producing a building panel (1), including: providing a core (2), applying a balancing layer (6) having a first moisture content on a first surface (3) of the core (2), the balancing layer (6) comprising a sheet impregnated with a thermosetting binder, applying a surface layer (12) having a second moisture content on a second surface (4) of the core (2), the surface layer (12) comprising a thermosetting binder, adjusting the first moisture content of the balancing layer (6) such that the first moisture content of the balancing layer (6) is higher than the second moisture content of the surface layer (12) prior to curing, and curing the surface layer (12) and the balancing layer (6) by applying heat and pressure. Also, a semi-finished product adapted to be cured for forming a building panel (1).
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: November 10, 2015
    Assignees: Valinge Innovation AB, Valinge Flooring Technology AB
    Inventors: Darko Pervan, Niclas Håkansson, Hans Persson, Marcus Bergelin
  • Publication number: 20150275526
    Abstract: A method of manufacturing a building panel with a decorative surface layer, a core and a balancing and/or protective layer, wherein the method includes applying a first layer of a first powder based mix, including wood fibres and a thermosetting binder, on a core; applying a liquid substance on the first powder based mix; drying the first powder based mix; turning the core with the dried first powder based mix such that the first powder based mix points downwards; applying a second layer on the upper part of the core; and curing the first and second layers by providing heat and pressure, wherein the first layer forms the balancing and/or protective layer and the second layer forms the decorative surface layer in the building panel.
    Type: Application
    Filed: June 12, 2015
    Publication date: October 1, 2015
    Applicant: VALINGE INNOVATION AB
    Inventors: Han PERSSON, Niclas HAKANSSON, Jan JACOBSSON