Patents by Inventor Dominic Collis

Dominic Collis 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).

  • Lubricant compositions containing styrenic block copolymer
    Patent number: 12281277
    Abstract: This invention relates to a lubricating oil composition, or concentrate therefor, comprising or resulting from the admixing of: (i) base oil, (ii) one or more styrenic block copolymers having a radial structure where one or more blocks derived from conjugated diene monomers are distal to the radial center and one more blocks derived from vinyl aromatic monomers that are proximal to the radial center, and (iii) optionally one or more dispersants and or detergents.
    Type: Grant
    Filed: September 13, 2023
    Date of Patent: April 22, 2025
    Assignee: Infineum International Limited
    Inventors: Yi Zhao, Ronald M. Lewis, Ewan K. Galbraith, Dominic Collis
  • Lubricant Compositions Containing Styrenic Block Copolymer
    Publication number: 20250084337
    Abstract: This invention relates to a lubricating oil composition, or concentrate therefor, comprising or resulting from the admixing of: (i) base oil, (ii) one or more styrenic block copolymers having a radial structure where one or more blocks derived from conjugated diene monomers are distal to the radial center and one more blocks derived from vinyl aromatic monomers that are proximal to the radial center, and (iii) optionally one or more dispersants and or detergents.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 13, 2025
    Applicant: Infineum International Limited
    Inventors: Yi Zhao, Ronald M. Lewis, Ewan K. Galbraith, Dominic Collis