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Katy, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rotating control device with debris-excluding barrier
Patent number
11,624,255
Issue date
Apr 11, 2023
Weatherford Technology Holdings, LLC
Tuong T. Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotating control device, and installation and retrieval thereof
Patent number
11,326,403
Issue date
May 10, 2022
Weatherford Technology Holdings, LLC
Danny W. Wagoner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pressure control device, and installation and retrieval of componen...
Patent number
11,035,194
Issue date
Jun 15, 2021
Weatherford Technology Holdings, LLC
Tuong T. Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotating control device, and installation and retrieval thereof
Patent number
10,995,562
Issue date
May 4, 2021
Weatherford Technology Holdings, LLC
Danny W. Wagoner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Installation and retrieval of pressure control device releasable as...
Patent number
10,876,368
Issue date
Dec 29, 2020
Weatherford Technology Holdings, LLC
Tuong T. Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pressure equalization for well pressure control device
Patent number
10,865,621
Issue date
Dec 15, 2020
Weatherford Technology Holdings, LLC
Tuong T. Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Serialization and database methods for tubulars and oilfield equipment
Patent number
10,825,008
Issue date
Nov 3, 2020
Weatherford Technology Holdings, Inc.
Paul Steven Griggs
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Installation and retrieval of well pressure control device releasab...
Patent number
10,605,021
Issue date
Mar 31, 2020
Weatherford Technology Holdings, LLC
Tuong T. Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for sealing tubulars
Patent number
10,590,733
Issue date
Mar 17, 2020
Weatherford Technology Holdings, LLC
Eric M. Twardowski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotating control device, and installation and retrieval thereof
Patent number
10,408,000
Issue date
Sep 10, 2019
Weatherford Technology Holdings, LLC
Danny W. Wagoner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Installation and retrieval of pressure control device releasable as...
Patent number
10,370,923
Issue date
Aug 6, 2019
Weatherford Technology Holdings, LLC
Tuong T. Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pressure control device, and installation and retrieval of componen...
Patent number
10,167,694
Issue date
Jan 1, 2019
Weatherford Technology Holdings, LLC
Tuong T. Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for gripping a tubular on a drilling rig
Patent number
10,138,690
Issue date
Nov 27, 2018
Weatherford Technology Holdings, LLC
Albert C. Odell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Serialization and database methods for tubulars and oilfield equipment
Patent number
9,824,347
Issue date
Nov 21, 2017
Weatherford Technology Holdings, LLC
Paul Steven Griggs
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods of running casing
Patent number
9,816,331
Issue date
Nov 14, 2017
Weatherford Technology Holdings, LLC
Tuong Thanh Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for sealing tubulars
Patent number
9,745,821
Issue date
Aug 29, 2017
Weatherford Technology Holdings, LLC
Eric M. Twardowski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea drilling with casing
Patent number
9,719,303
Issue date
Aug 1, 2017
Weatherford Technology Holdings, LLC
Eric M. Twardowski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and apparatus for wellbore construction and completion
Patent number
9,637,977
Issue date
May 2, 2017
Weatherford Technology Holdings, LLC
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea drilling with casing
Patent number
9,493,989
Issue date
Nov 15, 2016
Weatherford Technology Holdings, LLC
Eric M. Twardowski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pulsing tool
Patent number
9,382,760
Issue date
Jul 5, 2016
Weatherford Technology Holdings, LLC
Tuong Thanh Le
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea drilling with casing
Patent number
8,839,880
Issue date
Sep 23, 2014
Weatherford/Lamb, Inc.
Jose A. Trevino
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for gripping a tubular on a drilling rig
Patent number
8,567,512
Issue date
Oct 29, 2013
Weatherford/Lamb, Inc.
Albert C. Odell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for drilling a wellbore using casing
Patent number
8,534,379
Issue date
Sep 17, 2013
Weatherford/Lamb, Inc.
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Serialization and database methods for tubulars and oilfield equipment
Patent number
8,463,664
Issue date
Jun 11, 2013
Weatherford/Lamb, Inc.
Paul Steven Griggs
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and methods for drilling a wellbore using casing
Patent number
8,127,868
Issue date
Mar 6, 2012
Weatherford/Lamb, Inc.
Richard L. Giroux
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method and apparatus for wellbore construction and completion
Patent number
8,066,069
Issue date
Nov 29, 2011
Weatherford/Lamb, Inc.
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for drilling a wellbore using casing
Patent number
8,042,616
Issue date
Oct 25, 2011
Weatherford/Lamb, Inc.
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for gripping a tubular on a drilling rig
Patent number
7,874,352
Issue date
Jan 25, 2011
Weatherford/Lamb, Inc.
Albert C. Odell, II
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for drilling a wellbore using casing
Patent number
7,823,660
Issue date
Nov 2, 2010
Weatherford/Lamb, Inc.
Richard L. Giroux
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Apparatus for wellbore communication
Patent number
7,730,968
Issue date
Jun 8, 2010
Weatherford/Lamb, Inc.
David G. Hosie
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
REDUCTION OF EQUIVALENT CIRCULATING DENSITY IN WELL OPERATIONS
Publication number
20240044219
Publication date
Feb 8, 2024
Weatherford Technology Holdings, LLC.
Tuong T. LE
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTATING CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL THEREOF
Publication number
20210277727
Publication date
Sep 9, 2021
Weatherford Technology Holdings, LLC.
Danny W. WAGONER
E21 - EARTH DRILLING MINING
Information
Patent Application
PRESSURE EQUALIZATION FOR WELL PRESSURE CONTROL DEVICE
Publication number
20190112897
Publication date
Apr 18, 2019
Weatherford Technology Holdings, LLC.
Tuong T. LE
E21 - EARTH DRILLING MINING
Information
Patent Application
INSTALLATION AND RETRIEVAL OF WELL PRESSURE CONTROL DEVICE RELEASAB...
Publication number
20190112886
Publication date
Apr 18, 2019
Weatherford Technology Holdings, LLC.
Tuong T. LE
E21 - EARTH DRILLING MINING
Information
Patent Application
PRESSURE CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL OF COMPONEN...
Publication number
20190093442
Publication date
Mar 28, 2019
Weatherford Technology Holdings, LLC.
Tuong T. LE
E21 - EARTH DRILLING MINING
Information
Patent Application
INSTALLATION AND RETRIEVAL OF PRESSURE CONTROL DEVICE RELEASABLE AS...
Publication number
20180163493
Publication date
Jun 14, 2018
Weatherford Technology Holdings, LLC.
Tuong T. LE
E21 - EARTH DRILLING MINING
Information
Patent Application
INSTALLATION AND RETRIEVAL OF PRESSURE CONTROL DEVICE RELEASABLE AS...
Publication number
20180163494
Publication date
Jun 14, 2018
Weatherford Technology Holdings, LLC.
Tuong T. LE
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTATING CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL THEREOF
Publication number
20180155993
Publication date
Jun 7, 2018
Weatherford Technology Holdings, LLC.
Danny W. WAGONER
E21 - EARTH DRILLING MINING
Information
Patent Application
SERIALIZATION AND DATABASE METHODS FOR TUBULARS AND OILFIELD EQUIPMENT
Publication number
20180089657
Publication date
Mar 29, 2018
Weatherford Technology Holdings, LLC.
Paul Steven Griggs
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRESSURE CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL OF COMPONEN...
Publication number
20180058169
Publication date
Mar 1, 2018
Weatherford Technology Holdings, LLC.
Tuong T. LE
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR SEALING TUBULARS
Publication number
20180038194
Publication date
Feb 8, 2018
Weatherford Technology Holdings, LLC.
Eric M. TWARDOWSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTATING CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL THEREOF
Publication number
20170328145
Publication date
Nov 16, 2017
Weatherford Technology Holdings, LLC.
Danny W. WAGONER
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS FOR GRIPPING A TUBULAR ON A DRILLING RIG
Publication number
20170044850
Publication date
Feb 16, 2017
Weatherford Technology Holdings, LLC.
Albert C. ODELL
E21 - EARTH DRILLING MINING
Information
Patent Application
SUBSEA DRILLING WITH CASING
Publication number
20150184461
Publication date
Jul 2, 2015
WEATHERFORD/LAMB, INC.
Eric M. TWARDOWSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
SUBSEA DRILLING WITH CASING
Publication number
20150060078
Publication date
Mar 5, 2015
WEATHERFORD/LAMB, INC.
Eric M. TWARDOWSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
Publication number
20140326454
Publication date
Nov 6, 2014
WEATHERFORD/LAMB, INC.
Richard L. GIROUX
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR SEALING TUBULARS
Publication number
20140196900
Publication date
Jul 17, 2014
WEATHERFORD/LAMB, INC.
Eric M. TWARDOWSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS OF RUNNING CASING
Publication number
20140196910
Publication date
Jul 17, 2014
WEATHERFORD/LAMB, INC.
Tuong Thanh LE
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS FOR GRIPPING A TUBULAR ON A DRILLING RIG
Publication number
20140116686
Publication date
May 1, 2014
Weatherford/Lamb, Inc.
Albert C. Odell
E21 - EARTH DRILLING MINING
Information
Patent Application
SERIALIZATION AND DATABASE METHODS FOR TUBULARS AND OILFIELD EQUIPMENT
Publication number
20140006227
Publication date
Jan 2, 2014
WEATHERFORD/LAMB, INC.
Paul Steven Griggs
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PULSING TOOL
Publication number
20130048386
Publication date
Feb 28, 2013
Tuong Thanh Le
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING
Publication number
20120168228
Publication date
Jul 5, 2012
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
Publication number
20120138298
Publication date
Jun 7, 2012
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS FOR GRIPPING A TUBULAR ON A DRILLING RIG
Publication number
20110174483
Publication date
Jul 21, 2011
Albert C. Odell, II
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING
Publication number
20110011646
Publication date
Jan 20, 2011
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Application
Subsea Drilling With Casing
Publication number
20100126776
Publication date
May 27, 2010
Jose A. Trevino
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS FOR WELLBORE COMMUNICATION
Publication number
20080302524
Publication date
Dec 11, 2008
David G. Hosie
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
Publication number
20080128140
Publication date
Jun 5, 2008
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING
Publication number
20080110673
Publication date
May 15, 2008
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING
Publication number
20080093124
Publication date
Apr 24, 2008
Richard L. Giroux
E21 - EARTH DRILLING MINING