Patents by Inventor Emma Fahey

Emma Fahey 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).

  • Publication number: 20250263626
    Abstract: The instant disclosure generally relates to lubricating compositions having an oil of lubricating viscosity, an ashless phosphorus-containing antiwear agent an alkaline earth metal detergent, an ashless antioxidant, and an ashless dispersant where the lubricating compositions are substantially free of zinc and methods of lubricating an engine with such lubricating compositions. The instant lubricating compositions are useful as alternative lubricating compositions the reduce and/or eliminate zinc to achieve a desired performance goal of the lubricating composition.
    Type: Application
    Filed: April 28, 2025
    Publication date: August 21, 2025
    Applicant: The Lubrizol Corporation
    Inventors: Paul R. Vincent, William R.S. Barton, Emma Fahey, Yanshi Zhang, Mark C. Davies, Ewan E. Delbridge
  • Publication number: 20240199974
    Abstract: The instant disclosure generally relates to lubricating compositions having an oil of lubricating viscosity, an ashless phosphorus-containing antiwear agent an alkaline earth metal detergent, an ashless antioxidant, and an ashless dispersant where the lubricating compositions are substantially free of zinc and methods of lubricating an engine with such lubricating compositions. The instant lubricating compositions are useful as alternative lubricating compositions the reduce and/or eliminate zinc to achieve a desired performance goal of the lubricating composition.
    Type: Application
    Filed: April 1, 2022
    Publication date: June 20, 2024
    Applicant: The Lubrizol Corporation
    Inventors: Paul R. Vincent, William R.S. Barton, Emma Fahey, Yanshi Zhang, Mark C. Davies, Ewan E. Delbridge
  • Publication number: 20110219674
    Abstract: The present invention relates to fuel additives, fuel additive compositions and fuel compositions, as well as a method for fueling an internal combustion engine, providing reduced metal pick-up by fuels where the compositions of the present invention contain a hydrocarbon substituted with at least two carboxy functionalities in the form of acids or at least one carboxy functionality in the form of an anhydride.
    Type: Application
    Filed: October 1, 2009
    Publication date: September 15, 2011
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: Robert H. Barbour, Paul R. Stevenson, Emma Fahey