Total properties:
51
|
|
Patent #:
|
|
Issue Dt:
|
11/08/1994
|
Application #:
|
08178030
|
Filing Dt:
|
01/06/1994
|
Title:
|
CEMENTING PLUG
|
|
|
Patent #:
|
|
Issue Dt:
|
05/29/2001
|
Application #:
|
09326053
|
Filing Dt:
|
06/04/1999
|
Title:
|
CEMENTING PLUG
|
|
|
Patent #:
|
|
Issue Dt:
|
11/26/2002
|
Application #:
|
09655795
|
Filing Dt:
|
09/06/2000
|
Title:
|
DUAL DIAMETER CENTRALIZER/SUB AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
01/28/2003
|
Application #:
|
10054434
|
Filing Dt:
|
01/18/2002
|
Publication #:
|
|
Pub Dt:
|
05/23/2002
| | | | |
Title:
|
PRESSURE RELIEF VALVE
|
|
|
Patent #:
|
|
Issue Dt:
|
03/29/2005
|
Application #:
|
10106682
|
Filing Dt:
|
03/25/2002
|
Publication #:
|
|
Pub Dt:
|
09/25/2003
| | | | |
Title:
|
CASING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
02/27/2007
|
Application #:
|
10302641
|
Filing Dt:
|
11/23/2002
|
Publication #:
|
|
Pub Dt:
|
04/17/2003
| | | | |
Title:
|
DUAL DIAMETER AND ROTATING CENTRALIZER/SUB AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
01/02/2007
|
Application #:
|
10719313
|
Filing Dt:
|
11/21/2003
|
Publication #:
|
|
Pub Dt:
|
06/17/2004
| | | | |
Title:
|
DUAL DIAMETER AND ROTATING CENTRALIZER/SUB
|
|
|
Patent #:
|
|
Issue Dt:
|
11/28/2006
|
Application #:
|
11175126
|
Filing Dt:
|
07/05/2005
|
Publication #:
|
|
Pub Dt:
|
11/03/2005
| | | | |
Title:
|
DUAL DIAMETER AND ROTATING CENTRALIZER/SUB AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
04/26/2011
|
Application #:
|
12390829
|
Filing Dt:
|
02/23/2009
|
Publication #:
|
|
Pub Dt:
|
08/27/2009
| | | | |
Title:
|
STUFFING BOX APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
07/30/2013
|
Application #:
|
12898444
|
Filing Dt:
|
10/05/2010
|
Publication #:
|
|
Pub Dt:
|
04/07/2011
| | | | |
Title:
|
STAGE TOOL APPARATUS AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
06/27/2017
|
Application #:
|
13683256
|
Filing Dt:
|
11/21/2012
|
Publication #:
|
|
Pub Dt:
|
05/22/2014
| | | | |
Title:
|
CEMENTING PLUG APPARATUS AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
05/03/2016
|
Application #:
|
14044485
|
Filing Dt:
|
10/02/2013
|
Publication #:
|
|
Pub Dt:
|
06/05/2014
| | | | |
Title:
|
CASING CENTRALIZER AND METHOD OF MANUFACTURING SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
02/06/2018
|
Application #:
|
14172073
|
Filing Dt:
|
02/04/2014
|
Publication #:
|
|
Pub Dt:
|
08/14/2014
| | | | |
Title:
|
STAGE TOOL APPARATUS AND COMPONENTS FOR SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
07/21/2020
|
Application #:
|
14694299
|
Filing Dt:
|
04/23/2015
|
Publication #:
|
|
Pub Dt:
|
10/27/2016
| | | | |
Title:
|
WELLBORE SEALING SYSTEMS AND METHODS
|
|
|
Patent #:
|
|
Issue Dt:
|
07/03/2018
|
Application #:
|
14733066
|
Filing Dt:
|
06/08/2015
|
Publication #:
|
|
Pub Dt:
|
12/10/2015
| | | | |
Title:
|
EASY-START CENTRALIZER WITH ASYMETRICAL BOW SPRINGS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/01/2016
|
Application #:
|
14750275
|
Filing Dt:
|
06/25/2015
|
Publication #:
|
|
Pub Dt:
|
12/31/2015
| | | | |
Title:
|
CONVERTIBLE VALVE WITH RETAINED CONVERSION ELEMENT
|
|
|
Patent #:
|
|
Issue Dt:
|
06/19/2018
|
Application #:
|
15055696
|
Filing Dt:
|
02/29/2016
|
Publication #:
|
|
Pub Dt:
|
10/20/2016
| | | | |
Title:
|
Frac Plug
|
|
|
Patent #:
|
|
Issue Dt:
|
10/23/2018
|
Application #:
|
15070312
|
Filing Dt:
|
03/15/2016
|
Publication #:
|
|
Pub Dt:
|
09/21/2017
| | | | |
Title:
|
Toe Valve
|
|
|
Patent #:
|
|
Issue Dt:
|
02/26/2019
|
Application #:
|
15258671
|
Filing Dt:
|
09/07/2016
|
Publication #:
|
|
Pub Dt:
|
03/09/2017
| | | | |
Title:
|
DEPLOYABLE BOW SPRING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
10/12/2021
|
Application #:
|
15337411
|
Filing Dt:
|
10/28/2016
|
Publication #:
|
|
Pub Dt:
|
05/04/2017
| | | | |
Title:
|
WRENCH FOR BREAKING INTERNAL CONNECTIONS
|
|
|
Patent #:
|
|
Issue Dt:
|
12/05/2017
|
Application #:
|
15414378
|
Filing Dt:
|
01/24/2017
|
Publication #:
|
|
Pub Dt:
|
05/11/2017
| | | | |
Title:
|
Frac Plug
|
|
|
Patent #:
|
|
Issue Dt:
|
08/13/2019
|
Application #:
|
15607430
|
Filing Dt:
|
05/26/2017
|
Publication #:
|
|
Pub Dt:
|
12/21/2017
| | | | |
Title:
|
ASYMMETRIC CASING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
08/20/2019
|
Application #:
|
15664935
|
Filing Dt:
|
07/31/2017
|
Publication #:
|
|
Pub Dt:
|
01/31/2019
| | | | |
Title:
|
STOP COLLAR
|
|
|
Patent #:
|
|
Issue Dt:
|
11/05/2019
|
Application #:
|
15687084
|
Filing Dt:
|
08/25/2017
|
Publication #:
|
|
Pub Dt:
|
02/28/2019
| | | | |
Title:
|
Toe Valve
|
|
|
Patent #:
|
|
Issue Dt:
|
09/22/2020
|
Application #:
|
15779594
|
Filing Dt:
|
05/29/2018
|
Publication #:
|
|
Pub Dt:
|
06/13/2019
| | | | |
Title:
|
Double Seal for Tri-lead Style Packer Penetrators and Method of Installation
|
|
|
Patent #:
|
|
Issue Dt:
|
10/15/2019
|
Application #:
|
16000497
|
Filing Dt:
|
06/05/2018
|
Publication #:
|
|
Pub Dt:
|
12/06/2018
| | | | |
Title:
|
EASY-START CENTRALIZER WITH ASYMMETRICAL BOW SPRINGS
|
|
|
Patent #:
|
|
Issue Dt:
|
05/31/2022
|
Application #:
|
16517194
|
Filing Dt:
|
07/19/2019
|
Publication #:
|
|
Pub Dt:
|
01/21/2021
| | | | |
Title:
|
DOWNHOLE TOOL WITH CAST BODY SECURABLE IN A TUBULAR
|
|
|
Patent #:
|
|
Issue Dt:
|
09/21/2021
|
Application #:
|
16523193
|
Filing Dt:
|
07/26/2019
|
Publication #:
|
|
Pub Dt:
|
01/28/2021
| | | | |
Title:
|
CENTRALIZER WITH DISSOLVABLE RETAINING MEMBERS
|
|
|
Patent #:
|
|
Issue Dt:
|
05/11/2021
|
Application #:
|
16662792
|
Filing Dt:
|
10/24/2019
|
Publication #:
|
|
Pub Dt:
|
04/30/2020
| | | | |
Title:
|
DOWNHOLE TOOL WITH RECESSED BUTTONS
|
|
|
Patent #:
|
|
Issue Dt:
|
09/21/2021
|
Application #:
|
16677993
|
Filing Dt:
|
11/08/2019
|
Publication #:
|
|
Pub Dt:
|
05/14/2020
| | | | |
Title:
|
DEFORMABLE DOWNHOLE TOOL WITH DISSOLVABLE ELEMENT AND BRITTLE PROTECTIVE LAYER
|
|
|
Patent #:
|
|
Issue Dt:
|
07/12/2022
|
Application #:
|
16689646
|
Filing Dt:
|
11/20/2019
|
Publication #:
|
|
Pub Dt:
|
05/20/2021
| | | | |
Title:
|
STOP COLLAR WITH INTERIOR LOCK ELEMENTS
|
|
|
Patent #:
|
|
Issue Dt:
|
10/05/2021
|
Application #:
|
16695316
|
Filing Dt:
|
11/26/2019
|
Publication #:
|
|
Pub Dt:
|
06/04/2020
| | | | |
Title:
|
DOWNHOLE TOOL WITH SEALING RING
|
|
|
Patent #:
|
|
Issue Dt:
|
06/29/2021
|
Application #:
|
16707963
|
Filing Dt:
|
12/09/2019
|
Publication #:
|
|
Pub Dt:
|
04/16/2020
| | | | |
Title:
|
Tubing Hanger Assembly With Wellbore Access, and Method of Accessing a Wellbore
|
|
|
Patent #:
|
|
Issue Dt:
|
03/01/2022
|
Application #:
|
16804765
|
Filing Dt:
|
02/28/2020
|
Publication #:
|
|
Pub Dt:
|
09/03/2020
| | | | |
Title:
|
DOWNHOLE TOOL WITH SLEEVE AND SLIP
|
|
|
Patent #:
|
|
Issue Dt:
|
12/21/2021
|
Application #:
|
16818502
|
Filing Dt:
|
03/13/2020
|
Publication #:
|
|
Pub Dt:
|
09/17/2020
| | | | |
Title:
|
DOWNHOLE TOOL AND METHODS
|
|
|
Patent #:
|
|
Issue Dt:
|
07/20/2021
|
Application #:
|
16875112
|
Filing Dt:
|
05/15/2020
|
Publication #:
|
|
Pub Dt:
|
09/03/2020
| | | | |
Title:
|
TUBING HANGER ASSEMBLY WITH A TUBING HEAD ADAPTER RECEIVABLE ONTO A TUBING HEAD IN ANY ROTATIONAL ORIENTATION
|
|
|
Patent #:
|
|
Issue Dt:
|
12/01/2020
|
Application #:
|
16884763
|
Filing Dt:
|
05/27/2020
|
Title:
|
GAS LIFT SYSTEM
|
|
|
Patent #:
|
|
Issue Dt:
|
09/06/2022
|
Application #:
|
16938321
|
Filing Dt:
|
07/24/2020
|
Publication #:
|
|
Pub Dt:
|
01/27/2022
| | | | |
Title:
|
LINER HANGER AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
05/09/2023
|
Application #:
|
16995071
|
Filing Dt:
|
08/17/2020
|
Publication #:
|
|
Pub Dt:
|
02/17/2022
| | | | |
Title:
|
BALL-TYPE DOWNHOLE VALVE
|
|
|
Patent #:
|
|
Issue Dt:
|
07/12/2022
|
Application #:
|
17029781
|
Filing Dt:
|
09/23/2020
|
Publication #:
|
|
Pub Dt:
|
06/10/2021
| | | | |
Title:
|
GROUND-DOWN TUBULAR FOR CENTRALIZER ASSEMBLY AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
07/19/2022
|
Application #:
|
17107089
|
Filing Dt:
|
11/30/2020
|
Publication #:
|
|
Pub Dt:
|
06/24/2021
| | | | |
Title:
|
GAS-LIFT SYSTEM
|
|
|
Patent #:
|
|
Issue Dt:
|
09/27/2022
|
Application #:
|
17113262
|
Filing Dt:
|
12/07/2020
|
Publication #:
|
|
Pub Dt:
|
06/10/2021
| | | | |
Title:
|
BACK PRESSURE VALVE
|
|
|
Patent #:
|
|
Issue Dt:
|
11/14/2023
|
Application #:
|
17144593
|
Filing Dt:
|
01/08/2021
|
Publication #:
|
|
Pub Dt:
|
07/15/2021
| | | | |
Title:
|
SURFACE PULSE VALVE FOR INDUCING VIBRATION IN DOWNHOLE TUBULARS
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
17146641
|
Filing Dt:
|
01/12/2021
|
Publication #:
|
|
Pub Dt:
|
07/15/2021
| | | | |
Title:
|
DOWNHOLE SETTING TOOL
|
|
|
Patent #:
|
|
Issue Dt:
|
07/31/2012
|
Application #:
|
29405113
|
Filing Dt:
|
10/28/2011
|
Title:
|
CASING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
08/21/2012
|
Application #:
|
29405117
|
Filing Dt:
|
10/28/2011
|
Title:
|
CASING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
07/17/2012
|
Application #:
|
29405121
|
Filing Dt:
|
10/28/2011
|
Title:
|
CASING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
01/22/2013
|
Application #:
|
29405122
|
Filing Dt:
|
10/28/2011
|
Title:
|
CASING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
08/21/2012
|
Application #:
|
29405124
|
Filing Dt:
|
10/28/2011
|
Title:
|
CASING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
01/22/2013
|
Application #:
|
29405130
|
Filing Dt:
|
10/28/2011
|
Title:
|
CASING CENTRALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
04/20/2021
|
Application #:
|
29689996
|
Filing Dt:
|
05/03/2019
|
Title:
|
DOWNHOLE TOOL INCLUDING A SWAGE
|
|