Patents Assigned to Saint-Gobain Glass France
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Patent number: 12291004Abstract: A laminated glazing for a motor vehicle includes inner and outer glass sheets assembled by an interlayer, and a part for attaching the glazing through which an attachment opening passes which is formed by two holes having first and second axis. A connecting member is attached to the glazing by passing through an opening, the connecting member provided with a hole being intended to receive a device for attaching the glazing with a drive device. The first axis and the second axis are mismatched according to a mismatch which is configured to form a first blocking surface on an inner face of the outer glass sheet and a second blocking surface on an outer face of the inner glass sheet, and the connecting member includes a first surface configured to engage with the first blocking surface and a second surface configured to engage with the second blocking surface.Type: GrantFiled: March 30, 2021Date of Patent: May 6, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Thibault Rapenne, Laurent Lamoureux
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Patent number: 12291005Abstract: A vehicle glazing includes a first pane and a second pane which are connected to one another via a thermoplastic intermediate layer which is sectionally colored, a metal-based functional layer which is deposited on an inner surface of the first pane facing the thermoplastic intermediate layer, on the inner surface of the first pane, a coating-free edge region which is free of metal-based functional layer and extends from a side edge of the first pane over at least 5 mm to at most 25 mm on the inner surface, wherein the thermoplastic intermediate layer includes a transparent region and a colored region, the colored region being arranged at least in the entire coating-free edge region.Type: GrantFiled: May 11, 2022Date of Patent: May 6, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Anna Neft, Stephan Gillessen, Stefanie Pengel, Jefferson Do Rosario
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Patent number: 12286375Abstract: A material includes a glass sheet, one face of which includes an enameled zone coated with an opaque enamel layer and a nonenameled zone, an underlayer which is not an enamel layer being positioned solely in at least a part of the enameled zone, under the enamel layer and in contact therewith.Type: GrantFiled: September 4, 2020Date of Patent: April 29, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventor: Juliette Jamart
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Patent number: 12287295Abstract: A computer implemented methods for estimating at least one quality function of a given layered coating on a transparent substrate allows to predict at least one non in-process measured quality function of a given layered coating on a transparent substrate from an in-process measured quality function which can be acquired on the coated substrate as deposited at any location, preferably at the end of a coating process. The method allows to get rid of in-process real-time continuous measurements of quality functions of the coated transparent substrate and real-time monitoring of coating process parameters.Type: GrantFiled: May 18, 2021Date of Patent: April 29, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Yaël Bronstein, Thierry Kauffmann, Xavier Caillet, Elsa-Marie Perrin, Julien Beutier
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Patent number: 12280609Abstract: A method for producing a silver coating on a glass pane, wherein the silver coating includes at least one busbar and/or at least one solder contact surface, wherein the method includes printing the silver coating onto the glass pane by screen printing with a printing pattern having printing and non-printing regions and baking the printed silver coating, wherein the printing region of the printing pattern for the busbar and/or the printing region of the printing pattern for the solder contact surface is provided at least partially with a dot matrix or a line matrix.Type: GrantFiled: April 4, 2019Date of Patent: April 22, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventor: Klaus Weissborn
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Patent number: 12280563Abstract: A laminated glass pane includes an outer glass pane and an inner glass pane, which are firmly connected to each other by a thermoplastic intermediate layer, wherein the intermediate layer includes at least one first electric functional element and at least one second electric functional element, wherein at least one metallic protective layer is arranged between the two electric functional elements, wherein the at least one first electric functional element is a display and/or the at least one second electric functional element is a PDLC film and/or a light source.Type: GrantFiled: January 17, 2020Date of Patent: April 22, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Alexandra Yatim, Patrick Weber, Sara Borhani Haghighi
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Patent number: 12270969Abstract: A substrate which is coated on one of its faces with a stack of thin layers having reflection properties in the infrared and/or in solar radiation, including two metallic functional layers, in particular based on silver. Each of the metallic functional layers is disposed between two dielectric coatings. The dielectric coating Di2 situated between the two functional layers includes at least one absorbent layer which absorbs solar radiation in the visible part of the spectrum. It has been found that for a stack for laminated glazing, some symmetry at the functional metal layers and the dielectric layers 1 and 3 is favorable.Type: GrantFiled: January 14, 2020Date of Patent: April 8, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Corentin Monmeyran, Estelle Martin
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Patent number: 12269323Abstract: A sealing system for connecting a drainage device to a vehicle window, includes a fixing section for being connected to the vehicle window glass and an engaging section for being detachably connected to the drainage device, the engaging section including a supporting body, an elastic arm, and a transition portion connecting the supporting body to the elastic arm; wherein the sealing system further includes a positioning element connected to the transition portion and the supporting body, the positioning element being at least partially elastically deformable; further, the positioning element includes an elastic leg connected to the transition portion and an engaging head connected to the supporting body, the engaging head having a cross section presenting a U-shape or V-shape, and the U-shape or the V-shape having an opening oriented towards the supporting body.Type: GrantFiled: January 18, 2021Date of Patent: April 8, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Yang Xu, Tao He, Jing Yu, Bin Zhu
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Patent number: 12269239Abstract: A glazing assembly includes a light source for generating light which can be coupled into a first pane, an edge region which extends from a pane edge of the first pane over at least 1 mm up to at most 500 mm on one of the surfaces, and to an absorption device for absorbing light which is coupled into the first pane and is arranged in the edge region, wherein the absorption device includes a light-impermeable thermoplastic intermediate layer.Type: GrantFiled: January 25, 2023Date of Patent: April 8, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Jefferson Do Rosario, Achim Zeichner, Matthias Mandelartz, Pierre Sarkissian
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Patent number: 12257809Abstract: A material includes a glass sheet coated on at least part of one of the faces thereof with a stack of thin layers, the stack of thin layers being coated on at least part of the surface thereof with an enamel layer not including bismuth, the enamel layer being coated with a non-stick layer.Type: GrantFiled: March 10, 2021Date of Patent: March 25, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Juliette Jamart, Marion Lallement
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Patent number: 12257884Abstract: A vehicle decoration part is arranged in a pillar sheet metal and/or a window frame of a vehicle and includes a decoration body and a decoration film attached to surface(s) of the decoration body, wherein the material of the decoration body is metal, and the material of the decoration film is flexible material and forms decoration surface. The vehicle decoration part possesses stable performance and can meet the user's requirements of different appearances. When the vehicle decoration part is applied to a vehicle window glass assembly, bad appearance caused by bumping or scraping in molding process and daily use process can be avoided. The molding device and the manufacturing process of the vehicle window glass assembly are easy to realize, economical in cost and wide in application prospect.Type: GrantFiled: November 7, 2019Date of Patent: March 25, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Buyin Yu, Xinqiao Gao, Romain Gonnet, Camille Dassonville
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Publication number: 20250083418Abstract: Provided is a laminated glazed unit having at least one first glass substrate and a second glass substrate, at least one functional film arranged between the two glass substrates, at least one first lamination interlayer film between the first glass substrate and the functional film, and at least one second lamination interlayer film between the second glass substrate and the functional film. The functional film has at least one layer of a transparent adhesive material, referred to as OCA, which is viscoelastic so as to be deformable in its thickness during the process for laminating the glazed unit.Type: ApplicationFiled: July 18, 2022Publication date: March 13, 2025Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Laurent MAILLAUD, Michael LABROT
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Patent number: 12250514Abstract: A roof of a vehicle includes a panel, and at least one audio device selected from the loudspeakers and the actuators, and when the at least one audio device is an actuator, it is located on the panel, the panel being capable of vibrating.Type: GrantFiled: November 2, 2020Date of Patent: March 11, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Shuibao Qi, Antoine Lallement, Adil Jaafar
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Patent number: 12242053Abstract: A projection assembly for a vehicle, includes a vehicle side pane, which is equipped with a reflective coating, and a projector, which is directed at a region of the vehicle side pane, wherein the radiation of the projector is predominately p-polarized and wherein the reflective coating is suitable for reflecting p-polarized radiation. The projection assembly is provided for displaying entertainment content such as films for the rear vehicle occupants.Type: GrantFiled: October 9, 2019Date of Patent: March 4, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Klaus Fischer, Dagmar Schaefer, Roberto Zimmermann
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Patent number: 12240205Abstract: A composite pane includes an outer pane having an exterior-side surface and an interior-side surface, an inner pane having an exterior-side surface and an interior-side surface, and a thermoplastic intermediate layer joining the interior-side surface of the outer pane to the exterior-side surface of the inner pane. The composite pane has a sun shading coating between the outer and inner panes. the sun shading coating includes, starting from the outer pane toward the inner pane, a layer sequence first dielectric module M1, first silver layer Ag1, second dielectric module M2, second silver layer Ag2, third dielectric module M3, third silver layer Ag3, fourth dielectric module M4, wherein the silver layers have, relative to one another, a geometrical layer thickness of 0.4<Ag1/Ag3<1.7, and Ag3 or Ag2 is the thickest silver layer, and wherein the dielectric modules have, relative to one another, an optical layer thickness of M2/M1?1.9, M2/M3?0.8, and M2/M4?1.6.Type: GrantFiled: November 23, 2021Date of Patent: March 4, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Stefanie Pengel, Klaus Fischer, Alexandra Toumar
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Patent number: 12241304Abstract: A spacer for insulated glazings includes a polymeric main body including two pane contact surfaces, a glazing interior surface, an outer surface, and a cavity, wherein the polymeric main body contains a thermoplastic polymer as a base material at a proportion of 30 wt.-% to 70 wt.-%, as an elastomeric additive, a thermoplastic elastomer, and/or a thermoplastic terpolymer having an elastomeric component at a proportion of 0.5 wt.-% to 20 wt.-% in total, and a reinforcing agent at a proportion of 20 wt.-% to 45 wt.-%, the thermoplastic polymer as a base material includes a styrene-based polymer, and the polymeric main body has a foamed pore structure.Type: GrantFiled: April 26, 2021Date of Patent: March 4, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Bianca Bergs, Christopher Marjan, Markus Stahl-Bidinger, Egbert Schwerdt
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Patent number: 12240203Abstract: A method for producing a composite pane includes arranging a first, second and third thermoplastic intermediate layers in full surface contact one above the other, the first, second and third thermoplastic intermediate layers; joining the first, second and third thermoplastic intermediate layers to form a preliminary composite; removing the third thermoplastic intermediate layer from certain regions to form an aperture; forming a layered stack by inserting a functional element into the aperture in the third thermoplastic intermediate layer; arranging the layered stack between a first and second pane; and the joining the first and second panes by lamination via the layered stack. The functional element has a thickness of ?50 ?m. The third thermoplastic intermediate layer has a thickness that substantially corresponds to the thickness of the functional element. The outer dimensions of the aperture substantially correspond to the outer dimensions of the functional element.Type: GrantFiled: October 5, 2020Date of Patent: March 4, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Uwe Van Der Meulen, Nino Tings, Raphaela Kannengiesser
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Patent number: 12233624Abstract: A laminated vehicle glazing with includes a first extraclear glass sheet forming an exterior glazing, a lamination interlayer and a second glass sheet forming an interior glazing with a traversing hole in these last two.Type: GrantFiled: September 18, 2020Date of Patent: February 25, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Keihann Yavari, Claire Davis, Pauline Girard
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Patent number: 12234056Abstract: A rack for storing and/or transporting elements, in particular glazing elements, of the type including a receiving structure for these elements, the top part of the structure including a receiving device and a securing device for an additional top rack that is to be stacked thereon, and the bottom part of this structure including a complementary device that can allow it to cooperate with the receiving device and the securing device of an additional bottom rack on which it is to be stacked. The securing device includes at least two members separated from one another in the transverse direction by a value of a pitch corresponding to a difference in dimensions, in the transverse direction, of the racks that are to be stacked.Type: GrantFiled: March 25, 2020Date of Patent: February 25, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Francisco José Benito Huertas, Alberto Martinez De Pablo
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Patent number: 12223584Abstract: A method for simulating the effects of the optical quality of windshield onto the image recording quality of a digital image recording device, in particular a digital image recording device for an advanced or automated driver-assistance system. The method is based on a combination of an adapted stochastic ray tracing method and of a convolutional image processing to simulate the effects of the optical distortions of a windshield on the image recording quality of a digital image recording device. The simulation is performed from a measured optical quality function of the windshields related to those optical distortions.Type: GrantFiled: September 28, 2021Date of Patent: February 11, 2025Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Jean-Baptiste Laudereau, Mathieu Berard, Tatiana Severin-Fabiani, Nicolas Mielec