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John A. Barton
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Top-down fracturing system
Patent number
11,085,278
Issue date
Aug 10, 2021
ABD Technologies LLC
Neil H. Akkerman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Unlocking and unblocking tool for disconnect assembly for cylindric...
Patent number
11,072,985
Issue date
Jul 27, 2021
Neil H. Akkerman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Top-down fracturing system
Patent number
10,731,445
Issue date
Aug 4, 2020
ABD Technologies LLC
Neil H. Akkerman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Disconnect assembly for cylindrical members
Patent number
9,512,683
Issue date
Dec 6, 2016
Neil H. Akkerman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device and methods for firing perforating guns
Patent number
8,079,296
Issue date
Dec 20, 2011
Owen Oil Tools LP
John A. Barton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modular time delay for actuating wellbore devices and methods for u...
Patent number
7,721,650
Issue date
May 25, 2010
Owen Oil Tools LP
John A. Barton
F42 - AMMUNITION BLASTING
Information
Patent Grant
Oil well completion tool having severable tubing string barrier disc
Patent number
7,533,727
Issue date
May 19, 2009
Fike Corporation
John A. Barton
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Apparatus and method for packaging and shipping of high explosive c...
Patent number
7,416,076
Issue date
Aug 26, 2008
Halliburton Energy Services, Inc.
John A. Barton
F42 - AMMUNITION BLASTING
Information
Patent Grant
Production fluid control device and method for oil and/or gas wells
Patent number
5,947,204
Issue date
Sep 7, 1999
Dresser Industries, Inc.
John Andrew Barton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and apparatus for perforating and treating production zones...
Patent number
5,513,703
Issue date
May 7, 1996
Ava International Corporation
Aubrey C. Mills
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for releasing perforating gun equipment from a well casing
Patent number
5,423,382
Issue date
Jun 13, 1995
Dresser Industries, Inc.
John A. Barton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well apparatus including a tool for use in shifting a sleeve within...
Patent number
5,413,173
Issue date
May 9, 1995
Ava International Corporation
Aubrey C. Mills
E21 - EARTH DRILLING MINING
Information
Patent Grant
Safety booster for explosive systems
Patent number
5,155,293
Issue date
Oct 13, 1992
Dresser Industries, Inc.
John A. Barton
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Downhole pressure attenuation apparatus
Patent number
5,088,557
Issue date
Feb 18, 1992
Dresser Industries, Inc.
Thomas D. Ricles
E21 - EARTH DRILLING MINING
Information
Patent Grant
Perforating gun pressure bleed device
Patent number
5,044,388
Issue date
Sep 3, 1991
Dresser Industries, Inc.
John A. Barton
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
TOP-DOWN FRACTURING SYSTEM
Publication number
20190271215
Publication date
Sep 5, 2019
ABD TECHNOLOGIES LLC
Neil H. Akkerman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DISCONNECT ASSEMBLY FOR CYLINDRICAL MEMBERS
Publication number
20170081932
Publication date
Mar 23, 2017
Neil H. AKKERMAN
E21 - EARTH DRILLING MINING
Information
Patent Application
TOP-DOWN FRACTURING SYSTEM
Publication number
20170030168
Publication date
Feb 2, 2017
Neil H. AKKERMAN
E21 - EARTH DRILLING MINING
Information
Patent Application
Novel Device and Methods for Firing Perforating Guns
Publication number
20130014990
Publication date
Jan 17, 2013
Owen Oil Tools LP
John A. Barton
E21 - EARTH DRILLING MINING
Information
Patent Application
DISCONNECT ASSEMBLY FOR CYLINDRICAL MEMBERS
Publication number
20120152521
Publication date
Jun 21, 2012
NEIL H. AKKERMAN
E21 - EARTH DRILLING MINING
Information
Patent Application
Novel Device And Methods for Firing Perforating Guns
Publication number
20100000789
Publication date
Jan 7, 2010
Owen Oil Tools LP
John A. Barton
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL WELL COMPLETION TOOL HAVING SEVERABLE TUBING STRING BARRIER DISC
Publication number
20080271883
Publication date
Nov 6, 2008
Fike Corporation
John A. Barton
E21 - EARTH DRILLING MINING
Information
Patent Application
MODULAR TIME DELAY FOR ACTUATING WELLBORE DEVICES AND METHODS FOR U...
Publication number
20080245255
Publication date
Oct 9, 2008
Owen Oil Tools, LP
John A. Barton
F42 - AMMUNITION BLASTING
Information
Patent Application
High pressure exposed detonating cord detonator system
Publication number
20050183610
Publication date
Aug 25, 2005
John A. Barton
F42 - AMMUNITION BLASTING
Information
Patent Application
Apparatus and method for packaging and shipping of high explosive c...
Publication number
20050150781
Publication date
Jul 14, 2005
John A. Barton
F42 - AMMUNITION BLASTING