Patents by Inventor Stéphane Leveque

Stéphane Leveque 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 manufacturing a reinforcing leading or trailing edge for a fan blade
    Patent number: 7640661
    Abstract: A process for manufacturing reinforcing parts (14) for leading edges (10) and/or trailing edges (12) of fan blades (1) is described. In particular, this invention relates to the use of the SPF/DB (<<Super Plastic Forming/Diffusion Bonding >>) process for this type of non-hollow part.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: January 5, 2010
    Assignee: Snecma
    Inventors: Jean-Louis Despreaux, Jean-Michel Franchet, Philippe Joffroy, Gilles Klein, Stéphane Leveque, Daniel Lhomme, Alain Lorieux