Patents by Inventor Fanny GRUMBACH

Fanny GRUMBACH 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).

  • PRE-IMPREGNATED ROVINGS FOR COMPOSITE MATERIAL
    Publication number: 20230391678
    Abstract: A method for impregnating an oxide fibre roving with a matrix of alumina and silica includes a introducing an oxide fibre roving into an impregnation bath, wherein the impregnation bath is prepared by sol-gel process and includes a silica precursor in the form of a hybrid polymeric sol, an alumina precursor in the form of a colloidal sol and ceramic particles.
    Type: Application
    Filed: October 19, 2021
    Publication date: December 7, 2023
    Inventors: Fanny GRUMBACH, Gautier MECUSON, Aude PAILLASSA, Florence ANSART, Sandrine DULUARD, Nicolas LAVAL