Patents by Inventor Willy QUEVAL

Willy QUEVAL 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).

  • Process for obtaining a material comprising a glass sheet
    Patent number: 12017949
    Abstract: A process for obtaining a material including a glass sheet, includes providing a glass sheet including a first face coated at least partly by an essentially mineral first coating, the face having at least one first zone and at least one second zone, the at least one first zone having a higher emissivity than that of the second zone, then applying, on at least one portion of the second zone, a sacrificial layer including a resin, then heat treating the coated glass sheet at a temperature of at least 550° C., during which step the sacrificial layer is removed by combustion.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: June 25, 2024
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Juliette Jamart, Charline Lalande, Marion Lallement, Willy Queval, Leila Dumotier
  • PROCESS FOR OBTAINING A MATERIAL COMPRISING A GLASS SHEET
    Publication number: 20210340060
    Abstract: A process for obtaining a material including a glass sheet, includes providing a glass sheet including a first face coated at least partly by an essentially mineral first coating, the face having at least one first zone and at least one second zone, the at least one first zone having a higher emissivity than that of the second zone, then applying, on at least one portion of the second zone, a sacrificial layer including a resin, then heat treating the coated glass sheet at a temperature of at least 550° C., during which step the sacrificial layer is removed by combustion.
    Type: Application
    Filed: September 26, 2019
    Publication date: November 4, 2021
    Inventors: Juliette JAMART, Charline LALANDE, Marion LALLEMENT, Willy QUEVAL, Leila DUMOTIER