Patents by Inventor Paul O'Hora

Paul O'Hora 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).

  • Well defined low molecular weight dispersant polymethacrylates
    Patent number: 12168757
    Abstract: The present invention provides, among other things, a process to produce a low molecular weight dispersant polymethacrylate polymer (“LMWDPMA”), and the LMWDPMA itself, along with the use of the LMWDPMA in a lubricating composition, as well as a method for lubricating an internal combustion engine as disclosed herein.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: December 17, 2024
    Assignees: The Lubrizol Corporation, University of Warwick
    Inventors: Paul O'Hora, Dixit Parmar, Timothy R. Smith, David M. Haddleton, Georgios Patias
  • WELL DEFINED LOW MOLECULAR WEIGHT DISPERSANT POLYMETHACRYLATES
    Publication number: 20230183595
    Abstract: The present invention provides, among other things, a process to produce a low molecular weight dispersant polymethacrylate polymer (“LMWDPMA”), and the LMWDPMA itself, along with the use of the LMWDPMA in a lubricating composition, as well as a method for lubricating an internal combustion engine as disclosed herein.
    Type: Application
    Filed: May 7, 2021
    Publication date: June 15, 2023
    Applicants: The Lubrizol Corporation, University of Warwick
    Inventors: Paul O'Hora, Dixit Parmar, Timothy R. Smith, David M. Haddleton, Georgios Patias