Patents by Inventor Jorge Ruiz Encinar

Jorge Ruiz Encinar 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).

  • METHOD FOR DETECTING AND QUANTIFYING OXYGEN IN OXIDIZABLE COMPOUNDS
    Publication number: 20230349871
    Abstract: An analytical method makes use of an oxygen-containing source having a predetermined content of an isotope of oxygen zO, which is not the same as natural composition and distribution of oxygen isotopes, to detect and/or quantify oxygen in oxidizable compound(s). The analytical method allows detecting and/or quantification with relatively high precision and accuracy oxygen in oxidizable compound(s), even at low content. The method is easy to implement and can be used for in-line analysis.
    Type: Application
    Filed: June 30, 2023
    Publication date: November 2, 2023
    Applicants: TotalEnergies OneTech, UNIVERSIDAD DE OVIEDO, UNIVERSITE DE PAU ET DES PAYS DE L'ADOUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Pierre GIUSTI, Jorge RUIZ ENCINAR, Mariella MOLDOVAN, Brice BOUSSIERE
  • Method for detecting and quantifying oxygen in oxidizable compounds by oxidizing a sample with an isotopic oxygen composition different from natural abundance
    Patent number: 11740212
    Abstract: The present invention concerns an analytical method that makes use of an oxygen-containing source having a predetermined content of an isotope of oxygen ZO, which is not the same as natural composition and distribution of oxygen isotopes, to detect and/or quantify oxygen in oxidizable compound(s). The analytical method allows detecting and/or quantification with relatively high precision and accuracy oxygen in oxidizable compound(s), even at low content. The method is easy to implement and can be used for in-line analysis.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: August 29, 2023
    Assignees: TOTALENERGIES ONETECH, UNIVERSIDAD DE OVIEDO, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Pierre Giusti, Jorge Ruiz Encinar, Mariella Moldovan, Brice Bouyssiere
  • Method for Detecting and Quantifying Oxygen in Oxidizable Compounds
    Publication number: 20190004019
    Abstract: The present invention concerns an analytical method that makes use of an oxygen-containing source having a predetermined content of an isotope of oxygen ZO, which is not the same as natural composition and distribution of oxygen isotopes, to detect and/or quantify oxygen in oxidizable compound(s). The analytical method allows detecting and/or quantification with relatively high precision and accuracy oxygen in oxidizable compound(s), even at low content. The method is easy to implement and can be used for in-line analysis.
    Type: Application
    Filed: December 14, 2016
    Publication date: January 3, 2019
    Inventors: Pierre Giusti, Jorge Ruiz Encinar, Mariella Moldovan, Brice Bouyssiere
  • ABSOLUTE METHOD FOR THE QUANTIFICATION OF ORGANIC COMPOUNDS
    Publication number: 20090124019
    Abstract: The present invention relates to the quantification of organic compounds originating from a chromatography system that does not involve the use of patterns, comprising the continuous conversion of the carbon of the compounds into carbon dioxide (CO2) involving a chemical reaction and the mixing of same, before or after separation, with a known, constant flow of a carbon compound, preferably CO2, with carbon isotope-13 (13C). The mixture is introduced into a mass spectrometer in which the isotopic ratio 12C/13C is continuously measured either in the carbon or in a characteristic ion originating from same. The isotope ratio is converted into a carbon mass flow measurement using on-line isotope dilution.
    Type: Application
    Filed: October 11, 2006
    Publication date: May 14, 2009
    Applicant: UNIVERSIDAD DE OVIEDO
    Inventors: Jorge Ruiz Encinar, Jose Ignacio Garcia Alonso