Patents by Inventor Céline Cau Dit Coumes

Céline Cau Dit Coumes 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).

  • Cement-based composition for the embedding of a boron-containing aqueous solution, embedding process and cement grout composition
    Patent number: 8153552
    Abstract: Cement-based composition for the embedding of a boron-containing aqueous solution, said composition being composed of a sulphoaluminate cement optionally comprising gypsum, and of a sand. Process for embedding, by cementation, of a boron-containing aqueous solution in which said aqueous solution is kneaded, mixed with said cement-based composition. Cement grout composition thus obtained.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: April 10, 2012
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Céline Cau Dit Coumes, Didier Maurel, Maud Codina
  • HYDROGEN-TRAPPING MATERIAL, METHOD OF PREPARATION AND USES
    Publication number: 20120024197
    Abstract: A material capable for trapping a flammable gas such as hydrogen comprising at least one metal oxide in a cementitious matrix is disclosed. According to some aspects, the preparation of such a material and its different uses are also disclosed.
    Type: Application
    Filed: December 9, 2009
    Publication date: February 2, 2012
    Inventors: David Lambertin, Céline Cau Dit Coumes, Fabien Frizon, Christophe Joussot-Dubien