Patents by Inventor Stefanie PENGEL

Stefanie PENGEL 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).

  • Publication number: 20240157681
    Abstract: 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: Application
    Filed: May 11, 2022
    Publication date: May 16, 2024
    Inventors: Anna NEFT, Stephan GILLESSEN, Stefanie PENGEL, Jefferson DO ROSARIO
  • Publication number: 20240149561
    Abstract: A glazing unit includes a first pane and a second pane, which are connected to one another via a thermoplastic intermediate layer, a metal-based functional layer, which is deposited on an internal surface of the first pane facing the thermoplastic intermediate layer, a coating-free marginal region on the internal surface of the first pane, which is free of metal-based functional layer and extends from one side edge of the first pane over at least 1 mm to at most 5 mm on the internal surface, a protective layer, which, in the coating-free marginal region, is disposed directly on the internal surface of the first pane and, in an overlap region directly adjacent to the coating-free marginal region, is disposed on the metal-based functional layer.
    Type: Application
    Filed: May 16, 2022
    Publication date: May 9, 2024
    Inventors: Anna NEFT, Stephan GILLESSEN, Stefanie PENGEL, Jefferson DO ROSARIO
  • Publication number: 20230321955
    Abstract: 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: Application
    Filed: November 23, 2021
    Publication date: October 12, 2023
    Inventors: Stefanie PENGEL, Klaus FISCHER, Alexandra TOUMAR
  • Publication number: 20230130714
    Abstract: A composite pane includes an outer pane, an inner pane, and a thermoplastic intermediate layer. The composite pane has, between the outer and inner panes, a solar protection coating that substantially reflects or absorbs rays outside the visible spectrum of solar radiation. The solar protection coating includes starting from the outer pane, a layer sequence of first dielectric module (M1), first silver layer (Ag1), second dielectric module (M2), second silver layer (Ag2), third dielectric module (M3), third dielectric module (M3), third silver layer (Ag3), fourth dielectric module (M4), wherein the silver layers (Ag1, Ag2, Ag3) have a layer thickness relative to one another of Ag1/Ag2>1 and Ag1/Ag3>1, and the dielectric modules (M1, M2, M3, M4) have a relative layer thickness of M2/M1>1, M2/M3>1, and M2/M4>1.
    Type: Application
    Filed: March 3, 2021
    Publication date: April 27, 2023
    Inventors: Stefanie PENGEL, Yael BRONSTEIN, Norbert HUHN, Xavier CAILLET