Patents by Inventor Claire Chommeloux

Claire Chommeloux 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: 11773341
    Abstract: Disclosed is a lubricating oil composition comprising (a) a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 2 to about 50 mm2/s; (b) a hydrocarbyl succinimide dispersant; (c) a borated hydrocarbyl succinimide dispersant; and (d) a hydrocarbyl succinimide post-treated with a post-treating agent selected from the group consisting of an organic carbonate, an epoxide, a lactone, a hydroxyaliphatic carboxylic acid, and combinations thereof.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: October 3, 2023
    Assignee: CHEVRON ORONITE COMPANY LLC
    Inventors: Claire Chommeloux, Alexander Boffa
  • Publication number: 20230167378
    Abstract: The present invention generally relates to lubricating oil compositions comprising a biobased base oil, methods of lubricating an engine with said lubricating oil compositions. Also disclosed is the use of said lubricating oil compositions in an engine.
    Type: Application
    Filed: April 9, 2021
    Publication date: June 1, 2023
    Inventors: Alexander Bowman BOFFA, Ian G. ELLIOTT, John Robert MILLER, Jennifer Elizabeth NEWELL, Mark SZTENDEROWICZ, Kevin CARABEL, Ramoun MOURHATCH, Claire CHOMMELOUX, Arash BOHLOUL, Mia GILL, Xiaomin Helen TU, Koichi KUBO, Isao TANAKA, Taiki HATTORI, Gang CHEN, Richard HOGENDOORN, Peter KLEIJWEGT, Jeroen VAN LEEUWEN, Wilhelmus Petrus VAN HOUTEN, Cornelis Hendrikus Maria BOONS, Deane S. WALKER, John D. PALAZZOTTO
  • Publication number: 20230085359
    Abstract: Lubricating oil composition is provided. The composition includes several components including a base oil, a primary antioxidant including alkylated diphenylamines having an alkyl group derived from a propylene tetramer; and a sulfonate detergent.
    Type: Application
    Filed: March 10, 2021
    Publication date: March 16, 2023
    Applicant: CHEVRON ORONITE COMPANY LLC
    Inventors: Nicole A. KETTERER, Claire CHOMMELOUX
  • Publication number: 20220213401
    Abstract: The present disclosure generally relates to a lubricating oil composition comprising: a major amount of an oil of lubricating viscosity, one or more detergents comprising at least one alkylhydroxybenzoate compound, and an ashless sulfur compound. Also provided is a method of lubricating an engine with said lubricating oil composition.
    Type: Application
    Filed: September 3, 2020
    Publication date: July 7, 2022
    Applicants: CHEVRON ORONITE COMPANY LLC, CHEVRON JAPAN LTD.
    Inventors: Claire CHOMMELOUX, John Robert MILLER, Shelby A. SKELTON, Mark L. SZTENDEROWICZ, Alexander BOFFA, Isao TANAKA
  • Publication number: 20190390130
    Abstract: Disclosed is a lubricating oil composition comprising (a) a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 2 to about 50 mm2/s; (b) a hydrocarbyl succinimide dispersant; (c) a borated hydrocarbyl succinimide dispersant; and (d) a hydrocarbyl succinimide post-treated with a post-treating agent selected from the group consisting of an organic carbonate, an epoxide, a lactone, a hydroxyaliphatic carboxylic acid, and combinations thereof.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 26, 2019
    Inventors: Claire Chommeloux, Alexander Boffa
  • Publication number: 20190390133
    Abstract: Disclosed is a lubricating oil composition which comprises: (a) a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 2 to about 50 mm2/s, (b) an overbased metal salt of an alkyl-substituted phenate detergent, wherein the alkyl group is derived from an isomerized normal alpha olefin having from about 10 to about 40 carbon atoms per molecule and having an isomerization level (I) of the normal alpha olefin of from about 0.1 to about 0.4 in an amount to provide at least 1000 ppm of calcium, (c) one or more magnesium-containing detergents having about 100 to about 1000 ppm of magnesium, based on the total weight of the lubricating oil composition, and (d) one or more zinc dialkyl dithiophosphate compounds derived from a primary alcohol.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 26, 2019
    Inventors: Claire Chommeloux, Alexander Boffa
  • Publication number: 20190390134
    Abstract: Disclosed is a lubricating oil composition which comprises: (a) a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 2 to about 50 mm2/s, (b) an overbased metal salt of an alkyl-substituted phenate detergent, wherein the alkyl group is derived from an isomerized normal alpha olefin having from about 10 to about 40 carbon atoms per molecule and having an isomerization level (I) of the normal alpha olefin of from about 0.1 to about 0.4, (c) one or more boron-containing detergents having about 50 to about 500 ppm of boron, based on the total weight of the lubricating oil composition, and (d) one or more zinc dialkyl dithiophosphate compounds derived from a primary alcohol.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 26, 2019
    Inventors: Claire Chommeloux, Alexander Boffa