Patents by Inventor Bertrand Testulat

Bertrand Testulat 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 the vapor deposition of a metal nitride-based layer on a transparent substrate
    Patent number: 5618579
    Abstract: A metal nitride or oxynitride layer is pyrolytically deposited onto a transparent substrate by a process consisting of simultaneously bringing into contact at least one metal precursor and at least one amine as a nitrogen precursor into contact with said substrate which is heated for a high temperature.
    Type: Grant
    Filed: August 12, 1994
    Date of Patent: April 8, 1997
    Assignee: Saint-Gobain Vitrage
    Inventors: Philippe Boire, Bertrand Testulat
  • Product with glass substrate carrying a transparent conductive layer containing zinc and indium process for obtaining it
    Patent number: 5206089
    Abstract: The product consists of a glass substrate and a layer of transparent conductive material comprised primarily of mixed oxide of indium and zinc containing 10-34 at. % indium obtained by surface pyrolysis of powder of organic compounds of zinc and indium.
    Type: Grant
    Filed: May 16, 1991
    Date of Patent: April 27, 1993
    Assignee: Saint-Gobain Vitrage International c/o Saint-Gobain Recherche
    Inventors: Pablo Vilato, Dominique Bruneel, Bertrand Testulat, Jean-Francois Oudard, Jean-Michel Grimal