Patents by Inventor Philippe Marcquart

Philippe Marcquart 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).

  • Pane with transmission properties that vary with the angle of incidence
    Patent number: 5705277
    Abstract: This invention concerns a pane having a film, the light transmission of which varies as a function of the direction of the incident light. The deposition technique is cathodic sputtering. It uses, between the cathode 1 and the substrate 4, a guide 6 which channels the particles.
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: January 6, 1998
    Assignee: Saint Gobain Vitrage International
    Inventors: Philippe Marcquart, Claude Bernard
  • Pane with transmission properties that vary with the angle of incidence
    Patent number: 5518594
    Abstract: This invention concerns a pane having a film, the light transmission of which varies as a function of the direction of the incident light. The deposition technique is cathodic sputtering. It uses, between the cathode 1 and the substrate 4, a guide 6 which channels the particles.
    Type: Grant
    Filed: November 17, 1993
    Date of Patent: May 21, 1996
    Assignee: Saint Gobain Vitrage International
    Inventors: Philippe Marcquart, Claude Bernard