Patents by Inventor Catherine Amblard

Catherine Amblard 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: 11572526
    Abstract: Disclosed is a lubricant composition including: at least one base oil; at least one olefin copolymer; at least one detergent; and at least one hydrogenated and linear styrene/butadiene copolymer. Also disclosed is the use of this composition for reducing the fuel consumption of an engine and for improving the cleanliness of a 4-stroke or 2-stroke, preferably 4-stroke marine engine, or of a stationary engine.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: February 7, 2023
    Assignee: TOTAL MARKETING SERVICES
    Inventors: Catherine Amblard, Christian Gonneaud
  • Publication number: 20220411713
    Abstract: A lubricant composition comprising: at least one base oil; and from 0.1% to 30% by weight of a phosphorus ester compound of formula (A): in which s is 0 or 1; and the radicals X represent, independently of each other, —OR? or R? moieties, where R? represents hydrogen or a linear or branched hydrocarbon moiety, preferably having from 1 to 36 carbon atoms, with the proviso that: when s is 0, the three X radicals represent —OR? moieties, and when s is 1, at least two of the three X radicals are —OR? moieties.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 29, 2022
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Anne NEVILLE, Erfan ABEDI ESFAHANI, Ardian MORINA, Catherine AMBLARD
  • Publication number: 20220411712
    Abstract: Lubricant composition comprising: at least one base oil; and 0.1 to 30% by weight of an imidazoline compound of formula (A): defined such that: R1 represents a linear or branched alkyl or alkenyl group comprising 1 to 16 carbon atoms, optionally substituted at the end of the chain by a group selected from among NH2, OH or SH; and R2 represents a linear or branched alkyl or alkenyl group comprising 1 to 36 carbon atoms.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 29, 2022
    Applicant: TotalEnergies Marketing Services
    Inventors: Anne NEVILLE, Erfan ABEDI ESFAHANI, Ardian MORINA, Catherine AMBLARD
  • Publication number: 20200040276
    Abstract: The present invention relates to a lubricating composition comprising: —at least one base oil; —at least one olefin copolymer; —at least one detergent; and —at least one linear hydrogenated styrene/butadiene copolymer. The invention also relates to the use of said composition for reducing fuel consumption in an engine and for enhancing the cleanliness of a 4-stroke or 2-stroke, preferably 4-stroke, marine engine or of a stationary engine.
    Type: Application
    Filed: October 6, 2017
    Publication date: February 6, 2020
    Inventors: Catherine AMBLARD, Christian GONNEAUD
  • Publication number: 20160017251
    Abstract: The present invention relates to a lubricant composition for a marine engine, in particular for a four-stroke or two-stroke marine engine, comprising at least one base oil, at least one alkoxylated fatty amine, at least one hydrogenated styrene-isoprene copolymer and at least one detergent.
    Type: Application
    Filed: March 5, 2014
    Publication date: January 21, 2016
    Inventors: Catherine Amblard, Christian Gonneaud