Patents by Inventor Sam Field

Sam Field 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).

  • DETERGENT SYSTEMS FOR IMPROVED PISTON CLEANLINESS
    Publication number: 20240059999
    Abstract: The present disclosure relates to lubricating compositions achieving piston cleanliness pursuant to CEC L-117-20 (VW TDi3) that fail to achieve desired piston cleanliness pursuant to CEC L-078-99 (VW TDi2).
    Type: Application
    Filed: August 2, 2022
    Publication date: February 22, 2024
    Inventors: Paul Ransom, Jason Bell, Sam Field, Guillaume Carpentier