Anthony S. Coghill

Person

Tulsa, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of reducing deflection through a rod piston in a subsurface...
- Patent number 9,151,139
- Issue date Oct 6, 2015
- Baker Hughes Incorporated
- John E. Burris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bi-directional pressure equalization valve
- Patent number 9,062,519
- Issue date Jun 23, 2015
- Baker Hughes Incorporated
- Samuel C. Kucera
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Downhole shock absorber with guided crushable nose
- Patent number 8,820,402
- Issue date Sep 2, 2014
- Baker Hughes Incorporated
- Troy L. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Magnetic position monitoring system and method
- Patent number 8,471,551
- Issue date Jun 25, 2013
- Baker Hughes Incorporated
- Gary B. Lake
- G01 - MEASURING TESTING
Information Patent Grant
Anchor/shifting tool with sequential shift then release functionality
- Patent number 8,443,894
- Issue date May 21, 2013
- Baker Hughes Incorporated
- Anthony S. Coghill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole shock absorber with crushable nose
- Patent number 7,779,907
- Issue date Aug 24, 2010
- Baker Hughes Incorporated
- Alan N. Wagner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Switching apparatus between independent control systems for a subsu...
- Patent number 7,762,335
- Issue date Jul 27, 2010
- Baker Hughes Incorporated
- David Z. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Isolation valve for subsurface safety valve line
- Patent number 7,637,324
- Issue date Dec 29, 2009
- Baker Hughes Incorporated
- David Z. Anderson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BI-DIRECTIONAL PRESSURE EQUALIZATION VALVE
- Publication number 20140190704
- Publication date Jul 10, 2014
- BAKER HUGHES INCORPORATED
- Samuel C. Kucera
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Shock Absorber with Guided Crushable Nose
- Publication number 20130175028
- Publication date Jul 11, 2013
- BAKER HUGHES INCORPORATED
- Troy L. Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBULAR VALVING SYSTEM, BODY AND METHOD OF OPENING
- Publication number 20120318525
- Publication date Dec 20, 2012
- BAKER HUGHES INCORPORATED
- Anthony S. Coghill
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF REDUCING DEFLECTION THROUGH A ROD PISTON IN A SUBSURFACE...
- Publication number 20120304853
- Publication date Dec 6, 2012
- BAKER HUGHES INCORPORATED
- John E. Burris
- E21 - EARTH DRILLING MINING
Information Patent Application
POSITION MONITORING SYSTEM AND METHOD
- Publication number 20120049841
- Publication date Mar 1, 2012
- BAKER HUGHES INCORPORATED
- Gary B. Lake
- G01 - MEASURING TESTING
Information Patent Application
ANCHOR/SHIFTING TOOL WITH SEQUENTIAL SHIFT THEN RELEASE FUNCTIONALITY
- Publication number 20110114325
- Publication date May 19, 2011
- Baker Hughes Incorporated
- Anthony S. Coghill
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Shock Absorber with Crushable Nose
- Publication number 20090242190
- Publication date Oct 1, 2009
- Alan N. Wagner
- E21 - EARTH DRILLING MINING
Information Patent Application
Switching Apparatus Between Independent Control Systems for a Subsu...
- Publication number 20090050327
- Publication date Feb 26, 2009
- David Z. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Application
Isolation Valve for Subsurface Safety Valve Line
- Publication number 20090008102
- Publication date Jan 8, 2009
- David Z. Anderson
- E21 - EARTH DRILLING MINING

Anthony S. Coghill

Person

Patents Grantslast 30 patents

Method of reducing deflection through a rod piston in a subsurface...

Bi-directional pressure equalization valve

Downhole shock absorber with guided crushable nose

Magnetic position monitoring system and method

Anchor/shifting tool with sequential shift then release functionality

Downhole shock absorber with crushable nose

Switching apparatus between independent control systems for a subsu...

Isolation valve for subsurface safety valve line

Patents Applicationslast 30 patents

BI-DIRECTIONAL PRESSURE EQUALIZATION VALVE

Downhole Shock Absorber with Guided Crushable Nose

TUBULAR VALVING SYSTEM, BODY AND METHOD OF OPENING

METHOD OF REDUCING DEFLECTION THROUGH A ROD PISTON IN A SUBSURFACE...

POSITION MONITORING SYSTEM AND METHOD

ANCHOR/SHIFTING TOOL WITH SEQUENTIAL SHIFT THEN RELEASE FUNCTIONALITY

Downhole Shock Absorber with Crushable Nose

Switching Apparatus Between Independent Control Systems for a Subsu...

Isolation Valve for Subsurface Safety Valve Line