Patents by Inventor Martine Villatte

Martine Villatte 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: 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
  • Publication number: 20120085261
    Abstract: The present invention relates to coating compositions for metallic devices, especially for aircrafts, to provide protection against corrosion. The coating composition comprises ceramic particles having at least one active material substantially homogeneously distributed throughout each particle. The active material being releasable in the presence of a liquid by solubilization into the liquid.
    Type: Application
    Filed: June 11, 2010
    Publication date: April 12, 2012
    Inventors: Christophe Barbe, Nancy Manuela Caldeira, Elisa Campazzi, Linggen Kong, Kim Suzanne Finnie, Martine Villatte