Patents by Inventor Kevin Buzdygon

Kevin Buzdygon 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).

  • Novel application of thickeners to achieve favorable air release in lubricants
    Publication number: 20080026970
    Abstract: Methods for achieving favorable air release properties, methods for blending a lubricant composition and lubricant compositions are disclosed. In one embodiment, the method comprises the steps of obtaining at least one base stock and at least one thickener, blending the base stock(s) and the thickener wherein the treat rates of the base stock and thickener are chosen to achieve a favorable air release property using a relationship between the thickener, lubricant viscosity, and viscosity of at least one base stock.
    Type: Application
    Filed: July 24, 2007
    Publication date: January 31, 2008
    Inventors: Kelli H. Wright, David G. L. Holt, Angela S. Galiano-Roth, Kevin Buzdygon
  • High efficiency polyalkylene glycol lubricants for use in worm gears
    Publication number: 20050181958
    Abstract: A polyalkylene glycol based lubricant composition that contains specified rust inhibitors and antioxidants has lowered operating temperature and is particularly suitable for use in worm drive gearboxes. The rust inhibitors consist of an N-acylo arcosine and an imidizole while the antioxidant consists of an alkylated diphenyl amine and a hindered phenol.
    Type: Application
    Filed: January 28, 2005
    Publication date: August 18, 2005
    Inventors: James Carey, David Prendergast, Kevin Buzdygon
  • Circulating oil compositions
    Patent number: 6916766
    Abstract: A combination of an ashless dispersant comprising the reaction product of a succinic anhydride and a polyamine and an ashless rust inhibitor comprising a mixture of a succinic anhydride and a oxime substituted aromatic compound in a lubricant base stock along with a poly alkylene alcohol demulsifier provides a circulating oil composition having good demulsibility, deposit control and rust inhibition.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: July 12, 2005
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Kevin Buzdygon, Angela Stefana Galiano-Roth
  • Circulating oil compositions
    Publication number: 20030191031
    Abstract: A combination of an ashless dispersant comprising the reaction product of a succinic anhydride and a polyamine and an ashless rust inhibitor comprising a mixture of a succinic anhydride and a oxime substituted aromatic compound in a lubricant base stock along with a poly alkylene alcohol demulsifier provides a circulating oil composition having good demulsibility, deposit control and rust inhibition.
    Type: Application
    Filed: January 28, 2003
    Publication date: October 9, 2003
    Inventors: Kevin Buzdygon, Angela Stefana Galiano-Roth