Total properties:
29
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Patent #:
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Issue Dt:
|
06/30/1998
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Application #:
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08739887
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Filing Dt:
|
10/31/1996
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Title:
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HIGH PRESSURE WEAR RESISTANT PILOT VALVE
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Patent #:
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Issue Dt:
|
05/11/1999
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Application #:
|
08820769
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Filing Dt:
|
03/19/1997
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Title:
|
THREE-WAY POPPET VALVE
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Patent #:
|
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Issue Dt:
|
11/20/2001
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Application #:
|
09452594
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Filing Dt:
|
12/01/1999
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Title:
|
LOW INTERFLOW HYDRAULIC SHUTTLE VALVE
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Patent #:
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Issue Dt:
|
05/27/2003
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Application #:
|
09640401
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Filing Dt:
|
08/16/2000
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Title:
|
PRECISION REGUALTOR
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Patent #:
|
|
Issue Dt:
|
07/10/2001
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Application #:
|
09653415
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Filing Dt:
|
09/01/2000
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Title:
|
Pressure biased shuttle valve
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Patent #:
|
|
Issue Dt:
|
12/02/2003
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Application #:
|
09910245
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Filing Dt:
|
07/20/2001
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Publication #:
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Pub Dt:
|
08/01/2002
| | | | |
Title:
|
BOP OPERATING SYSTEM WITH QUICK DUMP VALVE
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|
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Patent #:
|
|
Issue Dt:
|
12/24/2002
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Application #:
|
09923379
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Filing Dt:
|
08/06/2001
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Title:
|
HYDRAULIC LATCHING SPOOL VALVE
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|
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Patent #:
|
|
Issue Dt:
|
06/03/2003
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Application #:
|
09923866
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Filing Dt:
|
08/06/2001
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Publication #:
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Pub Dt:
|
02/13/2003
| | | | |
Title:
|
LOW BLOW DOWN RELIEF VALVE
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Patent #:
|
|
Issue Dt:
|
11/19/2002
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Application #:
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09933377
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Filing Dt:
|
08/20/2001
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Publication #:
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Pub Dt:
|
02/28/2002
| | | | |
Title:
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REGULATOR WITH SEGMENTED BODY
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|
|
Patent #:
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|
Issue Dt:
|
03/04/2003
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Application #:
|
09948846
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Filing Dt:
|
09/07/2001
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Publication #:
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Pub Dt:
|
03/13/2003
| | | | |
Title:
|
SINGLE PILOT DUAL PULSE SPOOL VALVE
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|
|
Patent #:
|
|
Issue Dt:
|
11/25/2003
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Application #:
|
09957009
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Filing Dt:
|
09/20/2001
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Publication #:
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|
Pub Dt:
|
03/20/2003
| | | | |
Title:
|
RELIEF VALVE
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|
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Patent #:
|
|
Issue Dt:
|
11/05/2002
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Application #:
|
09957208
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Filing Dt:
|
09/20/2001
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Title:
|
LATCHING HYDROSEAL VALVE
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|
|
Patent #:
|
|
Issue Dt:
|
02/18/2003
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Application #:
|
09982710
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Filing Dt:
|
10/18/2001
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Title:
|
DIRTY FLUID VALVE WITH MECHANICAL LATCH
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|
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Patent #:
|
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Issue Dt:
|
03/09/2004
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Application #:
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10017097
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Filing Dt:
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12/14/2001
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Publication #:
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|
Pub Dt:
|
06/19/2003
| | | | |
Title:
|
DUAL ENERGIZED HYDROSEAL
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|
|
Patent #:
|
|
Issue Dt:
|
01/18/2005
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Application #:
|
10249336
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Filing Dt:
|
04/01/2003
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Publication #:
|
|
Pub Dt:
|
07/17/2003
| | | | |
Title:
|
REGULATOR WITH EROSION RESISTANT SEAL ASSEMBLIES
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|
|
Patent #:
|
|
Issue Dt:
|
10/19/2004
|
Application #:
|
10269361
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Filing Dt:
|
10/11/2002
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Publication #:
|
|
Pub Dt:
|
03/27/2003
| | | | |
Title:
|
REGULATOR WITH SEGMENTED BODY
|
|
|
Patent #:
|
|
Issue Dt:
|
06/05/2007
|
Application #:
|
10604494
|
Filing Dt:
|
07/25/2003
|
Publication #:
|
|
Pub Dt:
|
01/27/2005
| | | | |
Title:
|
FLUID FLOW CONTROL VALVE
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|
|
Patent #:
|
|
Issue Dt:
|
01/09/2007
|
Application #:
|
10604676
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Filing Dt:
|
08/08/2003
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Publication #:
|
|
Pub Dt:
|
02/10/2005
| | | | |
Title:
|
CHATTER RESISTANT SHUTTLE VALVE
|
|
|
Patent #:
|
|
Issue Dt:
|
08/24/2004
|
Application #:
|
10605818
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Filing Dt:
|
10/29/2003
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Publication #:
|
|
Pub Dt:
|
06/10/2004
| | | | |
Title:
|
BOP OPERATING SYSTEM WITH QUICK DUMP VALVE
|
|
|
Patent #:
|
|
Issue Dt:
|
07/11/2006
|
Application #:
|
10796546
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Filing Dt:
|
03/09/2004
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Publication #:
|
|
Pub Dt:
|
12/30/2004
| | | | |
Title:
|
DUAL ENERGIZED HYDROSEAL
|
|
|
Patent #:
|
|
Issue Dt:
|
09/02/2008
|
Application #:
|
11216227
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Filing Dt:
|
08/31/2005
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Publication #:
|
|
Pub Dt:
|
11/23/2006
| | | | |
Title:
|
UNIVERSAL TUBING HANGER SUSPENSION ASSEMBLY AND WELL COMPLETION SYSTEM AND METHOD OF USING SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
09/02/2008
|
Application #:
|
11216227
|
Filing Dt:
|
08/31/2005
|
Publication #:
|
|
Pub Dt:
|
11/23/2006
| | | | |
Title:
|
UNIVERSAL TUBING HANGER SUSPENSION ASSEMBLY AND WELL COMPLETION SYSTEM AND METHOD OF USING SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
04/08/2008
|
Application #:
|
11395443
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Filing Dt:
|
03/31/2006
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Publication #:
|
|
Pub Dt:
|
10/04/2007
| | | | |
Title:
|
SEALED EURYTOPIC MAKE-BREAK CONNECTOR UTILIZING A CONDUCTIVE ELASTOMER CONTACT
|
|
|
Patent #:
|
|
Issue Dt:
|
04/08/2008
|
Application #:
|
11395443
|
Filing Dt:
|
03/31/2006
|
Publication #:
|
|
Pub Dt:
|
10/04/2007
| | | | |
Title:
|
SEALED EURYTOPIC MAKE-BREAK CONNECTOR UTILIZING A CONDUCTIVE ELASTOMER CONTACT
|
|
|
Patent #:
|
|
Issue Dt:
|
07/17/2007
|
Application #:
|
11564829
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Filing Dt:
|
11/29/2006
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Publication #:
|
|
Pub Dt:
|
05/10/2007
| | | | |
Title:
|
CHATTER RESISTANT SHUTTLE VALVE
|
|
|
Patent #:
|
|
Issue Dt:
|
10/20/2009
|
Application #:
|
12049093
|
Filing Dt:
|
03/14/2008
|
Publication #:
|
|
Pub Dt:
|
07/03/2008
| | | | |
Title:
|
UNIVERSAL TUBING HANGER SUSPENSION ASSEMBLY AND WELL COMPLETION SYSTEM AND METHOD OF USING SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
10/16/2012
|
Application #:
|
12387407
|
Filing Dt:
|
05/01/2009
|
Publication #:
|
|
Pub Dt:
|
08/27/2009
| | | | |
Title:
|
OIL AND GAS WELL COMPLETION SYSTEM AND METHOD OF INSTALLATION
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
12889591
|
Filing Dt:
|
09/24/2010
|
Publication #:
|
|
Pub Dt:
|
03/31/2011
| | | | |
Title:
|
Hemispherical Wedge Valve with Laminar Flow
|
|
|
Patent #:
|
|
Issue Dt:
|
08/04/2015
|
Application #:
|
12889622
|
Filing Dt:
|
09/24/2010
|
Publication #:
|
|
Pub Dt:
|
03/31/2011
| | | | |
Title:
|
FLOW CONTROL HEMISPHERICAL WEDGE VALVE
|
|