Patents by Inventor Thibaut SOUCHARD

Thibaut SOUCHARD 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).

  • COPOLYMERS OF ETHYLENE AND 1,3-BUTADIENE
    Publication number: 20260217879
    Abstract: A copolymer of ethylene and of 1,3-butadiene which contains ethylene units, butadiene units and 1,2-cyclohexane units and which exhibits a number-average molar mass of greater than 10 000 g/mol is provided. The molar content of ethylene units in the copolymer is greater than 90% and less than or equal to 97%, and the molar content of 1,2-cyclohexane units in the copolymer is greater than 1%. The molar contents is calculated with respect to the total number of moles of ethylene, butadiene and 1,2-cyclohexane units. Such a copolymer can be used as thickener in engine lubricating compositions.
    Type: Application
    Filed: December 8, 2022
    Publication date: July 30, 2026
    Applicant: Compagnie Generale Des Etablissements Michelin
    Inventors: Robert NGO, Julien THUILLIEZ, Thibaut SOUCHARD