Patents by Inventor Luc Nouvelet

Luc Nouvelet 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).

  • Antisoiling dlc layer
    Publication number: 20070178301
    Abstract: The present invention relates to a substrate comprising two main sides, at least one of which comprises a non-reflecting coating, characterized in that an air-contacting outer layer is deposited onto said non-reflecting coating, said outer layer having a thickness of 10 nm or less, a surface energy of less than 60 mJ/m2 and a surface presenting a contact angle with oleic acid of less than 70°.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 2, 2007
    Applicant: Essilor International Compagnie Generate d'Optique
    Inventors: Sophie Camelio, Thierry Girardeau, Nicolas Maitre, Luc Nouvelet