Patents by Inventor François Saint-Antonin

François Saint-Antonin 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).

  • Composition and process for the reactive brazing of ceramic materials containing alumina
    Patent number: 6247565
    Abstract: The invention relates to a composition and a process for the reactive brazing of ceramic materials containing alumina. This composition comprises at least one precious metal chosen from among Pd, Pt and Au, as well as magnesium, preferably at the most 5 wt. % magnesium. Brazing takes place at a temperature of 1300 to 1600° C., in the absence of hydrogen.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: June 19, 2001
    Assignee: Commissariat a l'Energie Atomique
    Inventors: François Saint-Antonin, Gérard Bourgeois