Patents by Inventor Franck Gaudin

Franck Gaudin 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).

  • Patent number: 9926453
    Abstract: A method for coating a surface comprises applying a layer of coating composition onto the surface, mechanically forming parallel ribs on the layer, and simultaneously polymerizing the layer with ultraviolet radiations. The coating composition comprises a mass percentage of urethan-acrylate oligomer, with an average molar mass in number between 1000 and 5000 g·mol?1, between 35% and 75%. The coating composition further comprises a mass percentage of a diluting agent, copolymerizable with urethan-acrylate oligomers, between 15% and 60%, and a mass percentage of pyrogenic silica between 0.5% and 5%.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: March 27, 2018
    Assignees: AIRBUS, INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON
    Inventors: Elisa Campazzi, Jocelyne Galy, Franck Gaudin, Jean-François Gerard, Martine Villatte
  • Publication number: 20130216592
    Abstract: The present invention relates to positively charged particles consisting of a chitosan polyelectrolyte complex and of an anionic polymer, characterized in that the chitosan has a degree of acetylation (DA) in the range of 35 to 49% and a mean molar mass by weight (Mw) in the range of 55 to 150 kg/mol, as well as to a method for preparing same.
    Type: Application
    Filed: July 26, 2011
    Publication date: August 22, 2013
    Applicants: Universite Claude Bernard Lyon 1, Universite Jean Monnet Saint- Etienne, Institut National Des Sciences Appliquees De Lyon, Centre National De La Recherche Scientifique
    Inventors: Thierry Delair, Bernard Verrier, Franck Gaudin
  • Publication number: 20130101800
    Abstract: A method for coating a surface comprises applying a layer of coating composition onto the surface, mechanically forming parallel ribs on the layer, and simultaneously polymerizing the layer with ultraviolet radiations. The coating composition comprises a mass percentage of urethan-acrylate oligomer, with an average molar mass in number between 1000 and 5000 g·mol?1, between 35% and 75%. The coating composition further comprises a mass percentage of a diluting agent, copolymerizable with urethan-acrylate oligomers, between 15% and 60%, and a mass percentage of pyrogenic silica between 0.5% and 5%.
    Type: Application
    Filed: December 22, 2010
    Publication date: April 25, 2013
    Inventors: Elisa Campazzi, Jocelyne Galy, Franck Gaudin, Jean-François Gerard, Martine Villatte