David K. Prendergast

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Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Oil-in-oil compositions and methods of making
- Patent number 8,623,796
- Issue date Jan 7, 2014
- ExxonMobil Research and Engineering Company
- Evelyn N. Drake
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
High efficiency polyalkylene glycol lubricants for use in worm gears
- Patent number 7,790,660
- Issue date Sep 7, 2010
- ExxonMobil Research and Engineering Company
- James Thomas Carey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Base stock lubricant blends for enhanced micropitting protection
- Patent number 7,683,013
- Issue date Mar 23, 2010
- ExxonMobil Research and Engineering Company
- James T. Carey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
OIL-IN-OIL COMPOSITIONS AND METHODS OF MAKING
- Publication number 20120302473
- Publication date Nov 29, 2012
- ExxonMobil Research and Engineering Company
- Evelyn N. Drake
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Novel base stock lubricant blends for enhanced micropitting protection
- Publication number 20060276355
- Publication date Dec 7, 2006
- James T. Carey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
High efficiency polyalkylene glycol lubricants for use in worm gears
- Publication number 20050181958
- Publication date Aug 18, 2005
- James Thomas Carey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...