Patents by Inventor Gilles WALLEZ

Gilles WALLEZ 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).

  • Tungsten oxide-type compound having a new crystalline structure and method for preparing same
    Patent number: 10450200
    Abstract: The compound according to the invention is a compound of formula (1) Ax W1-yMOyO3, wherein A is chosen from the group comprising the Li, Na, NH4, K and H cations, and it is characterized in that x and y verify the relationships 0?x?1 and 0?y?0.5, and in that it has a crystalline structure of the hexagonal type with a base of WO6 octahedra, said structure having tunnels delimited by 6, 4 and 3 of said octahedra and oriented along the axis c.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: October 22, 2019
    Assignees: RHODIA OPERATIONS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, SORBONNE UNIVERSITE
    Inventors: Valerie Buissette, Thierry Le Mercier, Julie Besnardiere, Sophie Cassaignon, David Portehault, Gilles Wallez
  • TUNGSTEN OXIDE-TYPE COMPOUND HAVING A NEW CRYSTALLINE STRUCTURE AND METHOD FOR PREPARING SAME
    Publication number: 20160264430
    Abstract: The compound according to the invention is a compound of formula (1) Ax W1-yMOyO3, wherein A is chosen from the group comprising the Li, Na, NH4, K and H cations, and it is characterised in that x and y verify the relationships 0?x?1 and 0?y?0.5, and in that it has a crystalline structure of the hexagonal type with a base of WO6 octahedra, said structure having tunnels delimited by 6, 4 and 3 of said octahedra and oriented along the axis c.
    Type: Application
    Filed: October 21, 2014
    Publication date: September 15, 2016
    Inventors: Valérie BUISSETTE, Thierry LE MERCIER, Julie BESNARDIERE, Sophie CASSAIGNON, David PORTEHAULT, Gilles WALLEZ