Patrick A. Kelleher

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Conroe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for determination of parameters related to th...
- Patent number 8,680,456
- Issue date Mar 25, 2014
- National-Oilwell Varco, L.P.
- Trevor K. Pugh
- G02 - OPTICS
Information Patent Grant
Non-contact measurement systems for wireline and coiled tubing
- Patent number 8,548,742
- Issue date Oct 1, 2013
- National Oilwell Varco LP
- Trevor K. C. Pugh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR DETERMINATION OF PARAMETERS RELATED TO A...
- Publication number 20120126151
- Publication date May 24, 2012
- National-Oilwell Varco, L.P.
- Trevor K. Pugh
- E21 - EARTH DRILLING MINING
Information Patent Application
Non-contact measurement systems for wireline and coiled tubing
- Publication number 20100097450
- Publication date Apr 22, 2010
- Trevor K.C. Pugh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE