Patents by Inventor Kent Lindgren
Kent Lindgren 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).
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Patent number: 11401718Abstract: A building panel including a carrier, and a surface layer arranged on the carrier, wherein the surface layer includes a mix of refined fibres and a resin, wherein the weight ratio of resin to refined fibres is higher than about 120%, wherein the surface layer is applied as a dry powder layer.Type: GrantFiled: December 8, 2014Date of Patent: August 2, 2022Assignee: VALINGE INNOVATION ABInventors: Goran Ziegler, Kent Lindgren
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Patent number: 11235565Abstract: A method of manufacturing a building panel, including mixing wood fibre particles and a binder to form a first mix, applying the first mix, while the first mix is in powder form, on a core for forming a sub layer on the core, applying a surface layer on the sub layer, wherein the surface layer comprises a second mix of wood fibre particles and a binder, pressing the core, the surface layer, and the sub layer, under increased pressure and temperature, and forming them into a building panel. A building panel formed by the method.Type: GrantFiled: December 28, 2015Date of Patent: February 1, 2022Assignee: VALINGE INNOVATION ABInventors: Darko Pervan, Jan Jacobsson, Kent Lindgren, Goran Ziegler, Niclas Hakansson, Eddy Boucke
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Publication number: 20210101310Abstract: 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: ApplicationFiled: December 17, 2020Publication date: April 8, 2021Applicant: Välinge Innovation ABInventors: Kent LINDGREN, Hans PERSSON, Göran ZIEGLER
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Patent number: 10913176Abstract: 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: GrantFiled: July 1, 2014Date of Patent: February 9, 2021Assignee: VALINGE INNOVATION ABInventors: Kent Lindgren, Hans Persson, Göran Ziegler
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Publication number: 20190292796Abstract: Building panels with a homogenous decorative surface having a wear layer comprising fibres, binders and wear resistant particles. A building panel including a surface layer and a core, the core including wood fibres, and the surface layer including a substantially homogenous mix of wood fibres, a binder and wear resistant particles, the substantially homogenous mix of wood fibres including natural resins.Type: ApplicationFiled: June 12, 2019Publication date: September 26, 2019Applicant: Välinge Innovation ABInventors: Darko PERVAN, Kent LINDGREN, Jan JACOBSSON, Eddy BOUCKÉ, Göran ZIEGLER, Niclas HÂKANSSON
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Publication number: 20180002934Abstract: Building panels with a homogenous decorative surface having a wear layer comprising fibres, binders and wear resistant particles. A building panel including a surface layer and a core, the core including wood fibres, and the surface layer including a substantially homogenous mix of wood fibres, a binder and wear resistant particles, the substantially homogenous mix of wood fibres including natural resins.Type: ApplicationFiled: September 14, 2017Publication date: January 4, 2018Applicant: Välinge Innovation ABInventors: Darko PERVAN, Kent LINDGREN, Jan JACOBSSON, Eddy BOUCKÉ, Göran ZIEGLER, Niclas HÅKANSSON
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Patent number: 9783996Abstract: Building panels with a homogenous decorative surface having a wear layer comprising fibers, binders and wear resistant particles.Type: GrantFiled: November 13, 2008Date of Patent: October 10, 2017Assignee: VALINGE INNOVATION ABInventors: Darko Pervan, Kent Lindgren, Jan Jacobsson, Niclas Håkansson, Eddy Boucké, Göran Ziegler
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Patent number: 9556622Abstract: Building panels with a homogenous decorative surface having a wear layer comprising fibers, binders and wear resistant particles.Type: GrantFiled: February 27, 2014Date of Patent: January 31, 2017Assignee: VALINGE INNOVATION ABInventors: Darko Pervan, Kent Lindgren, Jan Jacobsson, Eddy Boucké, Göran Ziegler, Niclas Håkansson
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Publication number: 20160230400Abstract: Building panels with a homogenous decorative surface having a wear layer comprising fibres, binders and wear resistant particles.Type: ApplicationFiled: February 27, 2014Publication date: August 11, 2016Applicant: Välinge Innovation ABInventors: Darko PERVAN, Kent Lindgren, Jan Jacobsson, Eddy Boucké, Göran Ziegler, Niclas Håkansson
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Patent number: 9410319Abstract: A wood fiber based panel with surfaces layer with lower parts which has less binders than the upper parts. Also, a method of manufacturing a building panel having a structured surface with a design that has color variation in register with the structure obtained by a varying pressure distribution applied on the surface.Type: GrantFiled: February 19, 2014Date of Patent: August 9, 2016Assignee: VALINGE INNOVATION ABInventors: Goran Ziegler, Kent Lindgren
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Publication number: 20160114495Abstract: A method of manufacturing a building panel, including mixing wood fibre particles and a binder to form a first mix, applying the first mix, while the first mix is in powder form, on a core for forming a sub layer on the core, applying a surface layer on the sub layer, wherein the surface layer comprises a second mix of wood fibre particles and a binder, pressing the core, the surface layer, and the sub layer, under increased pressure and temperature, and forming them into a building panel. A building panel formed by the method.Type: ApplicationFiled: December 28, 2015Publication date: April 28, 2016Applicant: Välinge Innovation ABInventors: Darko Pervan, Jan Jacobsson, Kent Lindgren, Goran Ziegler, Niclas Hakansson, Eddy Boucke
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Patent number: 9255405Abstract: A method of manufacturing a building panel, including mixing wood fiber particles and a binder to form a first mix, applying the first mix, while the first mix is in powder form, on a core for forming a sub layer on the core, applying a surface layer on the sub layer, wherein the surface layer comprises a second mix of wood fiber particles and a binder, pressing the core, the surface layer, and the sub layer, under increased pressure and temperature, and forming them into a building panel. A building panel formed by the method.Type: GrantFiled: March 11, 2013Date of Patent: February 9, 2016Assignee: VALINGE INNOVATION ABInventors: Darko Pervan, Jan Jacobsson, Kent Lindgren, Goran Ziegler, Niclas Hakansson, Eddy Boucke
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Publication number: 20150093502Abstract: A method to produce a pale and/or plain coloured wear resistant surface layer by using a dry powder layer comprising a mix of refined fibres binder, pigment and wear resistant particles.Type: ApplicationFiled: December 8, 2014Publication date: April 2, 2015Applicant: Välinge Innovation ABInventors: Goran ZIEGLER, Kent LINDGREN
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Publication number: 20150017461Abstract: 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: ApplicationFiled: July 1, 2014Publication date: January 15, 2015Applicant: VALINGE INNOVATION ABInventors: Kent LINDGREN, Hans PERSSON, Göran ZIEGLER
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Patent number: 8920874Abstract: A method of manufacturing a surface layer is provided. The method includes applying a sublayer having a mix of wood fibers and a resin on a carrier, applying a powder layer having a mix of refined fibers and a binder on the sublayer, with the sublayer being arranged between the carrier and the powder layer, and curing the powder layer by applying heat and pressure.Type: GrantFiled: June 7, 2013Date of Patent: December 30, 2014Assignee: Valinge Innovation ABInventors: Goran Ziegler, Kent Lindgren
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Patent number: 8784587Abstract: Building panels and a method to produce such panels including a solid decorative surface having a decorative wear layer including fibers, binders, color substance and wear resistant particles. A method of manufacturing a building panel having a decorative surface connected to a core wherein the surface has at least two homogenous layers, a lower sub layer and an upper decorative layer, the upper decorative layer including fibers, a first color substance a binder and wear resistant particles, the lower sub layer including fibers, a second color substance, and a binder, whereby the method including the steps of applying the layers comprising a mix of fibers, binder, wear resistant particles and color substance on a core wherein the layers comprise different colors, displacing particles from their original position such that particles from the sub layer are visible on the decorative surface, and curing the layers by providing heat and pressure.Type: GrantFiled: December 22, 2010Date of Patent: July 22, 2014Assignee: Valinge Innovation ABInventors: Kent Lindgren, Jan Jacobsson, Darko Pervan
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Publication number: 20140178630Abstract: Building panels with a homogenous decorative surface having a wear layer comprising fibres, binders and wear resistant particles.Type: ApplicationFiled: February 27, 2014Publication date: June 26, 2014Applicant: Välinge Innovation ABInventors: Darko PERVAN, Kent Lindgren, Jan Jacobsson, Eddy Boucké, Göran Ziegler, Niclas Håkansson
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Publication number: 20140171554Abstract: A wood fibre based panel with surfaces layer with lower parts which has less binders than the upper parts. Also, a method of manufacturing a building panel having a structured surface with a design that has colour variation in register with the structure obtained by a varying pressure distribution applied on the surface.Type: ApplicationFiled: February 19, 2014Publication date: June 19, 2014Applicant: VALINGE INNOVATION ABInventors: GORAN ZIEGLER, Kent Lindgren
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Publication number: 20140075874Abstract: Recycling of laminate flooring based on a separation of the panels into particles which are connected with a binder and formed to a new sheet shaped material. A building panel includes a surface layer and a wood fiber based core, and the wood fiber based core includes aluminium oxide particles.Type: ApplicationFiled: November 26, 2013Publication date: March 20, 2014Applicant: VALINGE INNOVATION ABInventors: DARKO PERVAN, Kent Lindgren, Eddy Bouke, Jan Jacobsson, Niclas Hakansson, Goran Ziegler
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Patent number: 8617439Abstract: Recycling of laminate flooring based on a separation of the panels (1) into particles which are connected with a binder and formed to a new sheet shaped material. A building panel includes a surface layer and a wood fiber based core, and the wood fiber based core includes aluminum oxide particles.Type: GrantFiled: December 4, 2012Date of Patent: December 31, 2013Assignee: Valinge Innovation ABInventors: Darko Pervan, Kent Lindgren, Eddy Boucke, Jan Jacobsson, Niclas Hakansson, Goran Ziegler