Andrew J. McCallum

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating solids from hydrocarbon slurries
- Patent number 6,316,685
- Issue date Nov 13, 2001
- Baker Hughes Incorporated
- Robert S. Lauer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Composition and method to improve lubricity in fuels
- Patent number 6,129,772
- Issue date Oct 10, 2000
- Baker Hughes Incorporated
- Jerry J. Weers
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Additives for Reduction of Exhaust Emissions from Compression Ignit...
- Publication number 20120066964
- Publication date Mar 22, 2012
- BAKER HUGHES INCORPORATED
- Bradley G. Harrell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Additives for Reduction of Exhaust Emissions From Compression Ignit...
- Publication number 20080295395
- Publication date Dec 4, 2008
- BAKER HUGHES INCORPORATED
- Bradley G. Harrell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Fuel Additives Useful for Reducing Particulate Emissions
- Publication number 20070234637
- Publication date Oct 11, 2007
- BAKER HUGHES INCORPORATED
- Joseph L. Stark
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Fuel lubricity from blends of lubricity improvers and corrosion inh...
- Publication number 20050132641
- Publication date Jun 23, 2005
- Andrew J. McCallum
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...