Patents by Inventor Mitchell Latimer

Mitchell Latimer 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).

  • Additives with high sulfurization for lubricating oil compositions
    Patent number: 12270003
    Abstract: The present disclosure provides a method for preparing a sulfurized alkyl phenate product to achieve a high sulfurization ratio of sulfurized alkyl phenate to unsulfurized alkyl phenate/phenol in the context of a neutralized and optionally overbased additive. The sulfurized alkyl phenate product is obtained by sulfurizing an alkyl phenol with a sulfur chloride blend that includes about 40 to about 75 weight percent of sulfur dichloride.
    Type: Grant
    Filed: October 25, 2023
    Date of Patent: April 8, 2025
    Assignee: Afton Chemical Corporation
    Inventors: Mitchell Latimer, Jason Bell
  • ADDITIVES WITH HIGH SULFURIZATION FOR LUBRICATING OIL COMPOSITIONS
    Publication number: 20240093116
    Abstract: The present disclosure provides a method for preparing a sulfurized alkyl phenate product to achieve a high sulfurization ratio of sulfurized alkyl phenate to unsulfurized alkyl phenate/phenol in the context of a neutralized and optionally overbased additive. The sulfurized alkyl phenate product is obtained by sulfurizing an alkyl phenol with a sulfur chloride blend that includes about 40 to about 75 weight percent of sulfur dichloride.
    Type: Application
    Filed: October 25, 2023
    Publication date: March 21, 2024
    Inventors: Mitchell Latimer, Jason Bell