John P. Roach

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Lakewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Diverting system
- Patent number 9,650,872
- Issue date May 16, 2017
- Baker Hughes Incorporated
- Michael A. Carmody
- E21 - EARTH DRILLING MINING
Information Patent Grant
Diverting system and method of running a tubular
- Patent number 8,904,617
- Issue date Dec 9, 2014
- Baker Hughes Incorporated
- Michael A. Carmody
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DIVERTING SYSTEM
- Publication number 20150047165
- Publication date Feb 19, 2015
- BAKER HUGHES INCORPORATED
- Michael A. Carmody
- E21 - EARTH DRILLING MINING
Information Patent Application
DIVERTING SYSTEM AND METHOD OF RUNNING A TUBULAR
- Publication number 20110232063
- Publication date Sep 29, 2011
- BAKER HUGHES INCORPORATED
- Michael A. Carmody
- E21 - EARTH DRILLING MINING