Patents by Inventor Jean GUILLAUME EON

Jean GUILLAUME EON 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: 12030039
    Abstract: The present invention refers to catalysts that are selective for the reaction of ODH of propane to propene. Said catalysts are potassium salts of the dodecatungstophosphate ion partially substituted with vanadium and niobium, or mixed oxides of W, V, and Nb, with a tungsten bronze structure, obtained by thermal decomposition of polyoxometalate salts with a Keggin structure.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: July 9, 2024
    Assignees: PETROLEO BRASILEIRO S.A.—PETROBRAS, UNIVERSIDADE FEDERAL DO ESTADO DO RIO DE JANEIRO
    Inventors: Jean Guillaume Eon, Sabrina Sanches Guimaraes, Bernardo Galvao Siqueira
  • Publication number: 20220016606
    Abstract: The present invention refers to catalysts that are selective for the reaction of ODH of propane to propene. Said catalysts are potassium salts of the dodecatungstophosphate ion partially substituted with vanadium and niobium, or mixed oxides of W, V, and Nb, with a tungsten bronze structure, obtained by thermal decomposition of polyoxometalate salts with a Keggin structure.
    Type: Application
    Filed: December 16, 2019
    Publication date: January 20, 2022
    Inventors: Jean GUILLAUME EON, Sabrina SANCHES GUIMARAES, Bernardo GALVAO SIQUEIRA