John J. Johnson

Person

Montgomery, TX, US

People

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
Information Patent Grant
Sand barrier for a level 3 multilateral wellbore junction
- Patent number 6,679,329
- Issue date Jan 20, 2004
- Baker Hughes Incorporated
- Douglas J. Murray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Positive indication system for well annulus cement displacement
- Patent number 6,668,923
- Issue date Dec 30, 2003
- Baker Hughes Incorporated
- Ray P. Vincent
- E21 - EARTH DRILLING MINING
Information Patent Grant
Window-cutting system for downhole tubulars
- Patent number 5,881,808
- Issue date Mar 16, 1999
- Baker Hughes Incorporated
- Hans H. Rehbock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for retrieving a whipstock
- Patent number 5,678,634
- Issue date Oct 21, 1997
- Baker Hughes Incorporated
- Hans H. Rehbock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Window-cutting system for downhole tubulars
- Patent number 5,676,206
- Issue date Oct 14, 1997
- Baker Hughes Incorporated
- Hans H. Rehbock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Piston actuated chemical injection valve
- Patent number 4,562,854
- Issue date Jan 7, 1986
- Camco, Incorporated
- Ronald E. Pringle
- 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
Information Patent Application
CONTAMINANT EXCLUDING JUNCTION AND METHOD
- Publication number 20100307770
- Publication date Dec 9, 2010
- BAKER HUGHES INCORPORATED
- BARTON F. SPONCHIA
- E21 - EARTH DRILLING MINING
Information Patent Application
Sand barrier for a level 3 multilateral wellbore junction
- Publication number 20030192700
- Publication date Oct 16, 2003
- Douglas J. Murray
- E21 - EARTH DRILLING MINING
Information Patent Application
Positive indication system for well annulus cement displacement
- Publication number 20020174985
- Publication date Nov 28, 2002
- BAKER HUGHES INCORPORATED
- Ray P. Vincent
- E21 - EARTH DRILLING MINING
Information Patent Application
Sand barrier for a level 3 multilateral wellbore junction
- Publication number 20020100588
- Publication date Aug 1, 2002
- Douglas J. Murray
- E21 - EARTH DRILLING MINING

John J. Johnson

Person

Patents Grantslast 30 patents

Diverting system

Diverting system and method of running a tubular

Sand barrier for a level 3 multilateral wellbore junction

Positive indication system for well annulus cement displacement

Window-cutting system for downhole tubulars

Method and apparatus for retrieving a whipstock

Window-cutting system for downhole tubulars

Piston actuated chemical injection valve

Patents Applicationslast 30 patents

DIVERTING SYSTEM

DIVERTING SYSTEM AND METHOD OF RUNNING A TUBULAR

CONTAMINANT EXCLUDING JUNCTION AND METHOD

Sand barrier for a level 3 multilateral wellbore junction

Positive indication system for well annulus cement displacement

Sand barrier for a level 3 multilateral wellbore junction