Thomas J. Zweifel

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Cypress, TX, 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
Telemetry system and method of communicating through a tubular
- Patent number 9,523,274
- Issue date Dec 20, 2016
- Baker Hughes Incorporated
- Thomas J. Zweifel
- 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
Information Patent Grant
Engaging device
- Patent number 8,408,291
- Issue date Apr 2, 2013
- Baker Hughes Incorporated
- Bryan P. Pendleton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Diverting tool
- Patent number 8,210,254
- Issue date Jul 3, 2012
- Baker Hughes Incorporated
- Thomas J. Zweifel
- 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
TELEMETRY SYSTEM AND METHOD OF COMMUNICATING THROUGH A TUBULAR
- Publication number 20150007982
- Publication date Jan 8, 2015
- BAKER HUGHES INCORPORATED
- Thomas J. Zweifel
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBULAR POSITIONING SYSTEM AND METHOD OF SELECTIVELY POSITIONING TU...
- Publication number 20110315400
- Publication date Dec 29, 2011
- BAKER HUGHES INCORPORATED
- Thomas J. Zweifel
- E21 - EARTH DRILLING MINING
Information Patent Application
DIVERTING TOOL
- Publication number 20110232897
- Publication date Sep 29, 2011
- BAKER HUGHES INCORPORATED
- Thomas J. Zweifel
- 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
Information Patent Application
ENGAGING DEVICE
- Publication number 20110232898
- Publication date Sep 29, 2011
- BAKER HUGHES INCORPORATED
- Bryan P. Pendleton
- E21 - EARTH DRILLING MINING