Robert G. McDaniel

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Broken Arrow, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Tubing pressure insensitive pressure compensated actuator for a dow...
- Patent number 9,133,687
- Issue date Sep 15, 2015
- Baker Hughes Incorporated
- James T. Sloan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface safety valve and method of actuation
- Patent number 8,393,386
- Issue date Mar 12, 2013
- Baker Hughes Incorporated
- Gary B. Lake
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TUBING PRESSURE INSENSITIVE PRESSURE COMPENSATED ACTUATOR FOR A DOW...
- Publication number 20130043039
- Publication date Feb 21, 2013
- BAKER HUGHES INCORPORATED
- James T. Sloan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SUBSURFACE SAFETY VALVE AND METHOD OF ACTUATION
- Publication number 20110120727
- Publication date May 26, 2011
- BAKER HUGHES INCORPORATED
- Gary B. Lake
- E21 - EARTH DRILLING MINING