Patents by Inventor Paula USSA

Paula USSA 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).

  • USE OF DIALKYLENE GLYCOL ESTER TO REDUCE FRICTION IN VEHICLES WITH HYBRID ENGINES
    Publication number: 20230383210
    Abstract: The present invention relates to the use of a diester of formula (I) in a lubricant composition for a vehicle equipped with a hybrid engine, to reduce friction when the engine is used at low speed and/or when cold.
    Type: Application
    Filed: October 19, 2021
    Publication date: November 30, 2023
    Applicant: TotalEnergies OneTech
    Inventors: Gael ROBINEAU, Nicolas BORD, Paula USSA ALDANA
  • USE OF DIALKYLENE GLYCOL ESTER TO INCREASE THE OXIDATION RESISTANCE OF A LUBRICANT COMPOSITION
    Publication number: 20230250353
    Abstract: The present invention relates to the use of at least one diester having formula (I) in a lubricant composition containing at least one base oil, so as to increase the oxidation resistance of said lubricant composition or to decrease the oxidation level of said lubricant composition, Ra—C(O)—O—([C(R)2]n—O)s—C(O)—Rb?? (I)
    Type: Application
    Filed: July 7, 2021
    Publication date: August 10, 2023
    Applicant: TOTAL ENERGIES ONETECH
    Inventors: Romuald BOTEL, Paula USSA ALDANA
  • Lubricant composition based on metal nanoparticles
    Patent number: 11015141
    Abstract: The present disclosure relates to a lubricant composition including an anti-wear additive and metal nanoparticles. The lubricant composition according to the disclosure has, simultaneously, good stability as well as good, long-lasting friction properties.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: May 25, 2021
    Assignee: Total Marketing Services
    Inventors: Benoit Thiebaut, Fabrice Dassenoy, Paula Ussa
  • LUBRICANT COMPOSITION BASED ON METAL NANOPARTICLES
    Publication number: 20170073612
    Abstract: The present disclosure relates to a lubricant composition including an anti-wear additive and metal nanoparticles. The lubricant composition according to the disclosure has, simultaneously, good stability as well as good, long-lasting friction properties.
    Type: Application
    Filed: February 26, 2015
    Publication date: March 16, 2017
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Benoit THIEBAUT, Fabrice DASSENOY, Paula USSA