Patents by Inventor Kevin S. Castile

Kevin S. Castile 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).

  • Lubricating oil composition for protection of silver bearings in medium speed diesel engines
    Patent number: 9909079
    Abstract: Provided herein is a medium speed diesel engine crankcase lubricating oil composition comprising: (a) a major amount of an oil of lubricating viscosity; and (b) 0.15 to 2.0 weight percent of a silver lubricity borated fatty acid ester additive. Also provided is a method for reducing silver bearing wear and friction in medium speed diesel engines comprising lubricating said engine with said lubricating oil composition.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: March 6, 2018
    Assignee: Chevron Oronite Company LLC
    Inventors: Yue-Rong Li, Kevin S. Castile, John Dominic Palazzotto
  • LUBRICATING OIL COMPOSITION FOR PROTECTION OF SILVER BEARINGS IN MEDIUM SPEED DIESEL ENGINES
    Publication number: 20150111798
    Abstract: Provided herein is a medium speed diesel engine crankcase lubricating oil composition comprising: (a) a major amount of an oil of lubricating viscosity; and (b) 0.15 to 2.0 weight percent of a silver lubricity borated fatty acid ester additive. Also provided is a method for reducing silver bearing wear and friction in medium speed diesel engines comprising lubricating said engine with said lubricating oil composition.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 23, 2015
    Applicant: Chevron Oronite Company LLC
    Inventors: Yue-Rong Li, Kevin S. Castile, John Dominic Palazzotto