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Total properties:
16
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Patent #:
|
|
Issue Dt:
|
03/12/1996
|
Application #:
|
08454589
|
Filing Dt:
|
05/30/1995
|
|
Title:
|
HARDFACING FOR PROGRESSING CAVITY PUMP ROTORS
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|
|
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Patent #:
|
|
Issue Dt:
|
07/08/1997
|
Application #:
|
08588141
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Filing Dt:
|
01/18/1996
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|
Title:
|
METHOD OF APPLYING A FILLED IN METAL CARBIDE HARD FACING TO THE ROTOR OF A PROGRESSING CAVITY PUMP
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|
|
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Patent #:
|
|
Issue Dt:
|
12/16/1997
|
Application #:
|
08609727
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Filing Dt:
|
03/01/1996
|
|
Title:
|
DOWNHOLE SWIVEL
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|
|
|
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Patent #:
|
|
Issue Dt:
|
06/13/2000
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Application #:
|
08826969
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Filing Dt:
|
04/09/1997
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|
Title:
|
DOWNHOLE ANCHOR
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|
|
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Patent #:
|
|
Issue Dt:
|
03/21/2000
|
Application #:
|
09049900
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Filing Dt:
|
03/28/1998
|
|
Title:
|
SAFETY COUPLING FOR ROTARY PUMP
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|
|
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Patent #:
|
|
Issue Dt:
|
07/11/2000
|
Application #:
|
09056697
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Filing Dt:
|
04/08/1998
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Title:
|
DOWNHOLE FLUID DISPOSL TOOL AND METHOD
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|
|
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Patent #:
|
|
Issue Dt:
|
12/05/2000
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Application #:
|
09272741
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Filing Dt:
|
03/09/1999
|
|
Title:
|
DOWNHOLE ANCHOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/16/2002
|
Application #:
|
09433687
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Filing Dt:
|
11/04/1999
|
|
Title:
|
GIMBAL AND SEAL FOR THE DRIVEHEAD OF A DOWNHOLE ROTARY PUMP
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/12/2002
|
Application #:
|
09522146
|
Filing Dt:
|
03/09/2000
|
|
Title:
|
Ceramic hardfacing for progressing cavity pump rotors
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/04/2004
|
Application #:
|
10014782
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Filing Dt:
|
12/14/2001
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Publication #:
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|
Pub Dt:
|
06/19/2003
| | | | |
|
Title:
|
INSERTABLE PROGESSING CAVITY PUMP
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/20/2003
|
Application #:
|
10044857
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Filing Dt:
|
01/11/2002
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|
Publication #:
|
|
Pub Dt:
|
12/12/2002
| | | | |
|
Title:
|
BRAKING ASSEMBLY
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|
|
|
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Patent #:
|
|
Issue Dt:
|
05/25/2004
|
Application #:
|
10229764
|
Filing Dt:
|
08/27/2002
|
|
Title:
|
ARTICULATED SEAL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/12/2009
|
Application #:
|
10905543
|
Filing Dt:
|
01/10/2005
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|
Publication #:
|
|
Pub Dt:
|
07/28/2005
| | | | |
|
Title:
|
ROTARY DRIVEHEAD FOR DOWNHOLE APPARATUS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/15/2011
|
Application #:
|
12076642
|
Filing Dt:
|
03/20/2008
|
|
Publication #:
|
|
Pub Dt:
|
05/28/2009
| | | | |
|
Title:
|
PROGRESSING CAVITY PUMP ASSEMBLY AND METHOD OF OPERATION
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/13/2014
|
Application #:
|
13017669
|
Filing Dt:
|
01/31/2011
|
|
Publication #:
|
|
Pub Dt:
|
08/04/2011
| | | | |
|
Title:
|
SYSTEM AND METHOD FOR INDUCTION HEATING A HELICAL ROTOR USING A COIL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/23/2017
|
Application #:
|
14224208
|
Filing Dt:
|
03/25/2014
|
|
Publication #:
|
|
Pub Dt:
|
07/24/2014
| | | | |
|
Title:
|
SYSTEM AND METHOD FOR INDUCTION HEATING A HELICAL ROTOR USING A COIL
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|
