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Total properties:
50
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Patent #:
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Issue Dt:
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04/22/2008
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Application #:
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10938424
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Filing Dt:
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09/09/2004
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Publication #:
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Pub Dt:
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03/09/2006
| | | | |
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Title:
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ROTARY DRILL BITS INCLUDING AT LEAST ONE SUBSTANTIALLY HELICALLY EXTENDING FEATURE AND METHODS OF OPERATION
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Patent #:
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Issue Dt:
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07/10/2007
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Application #:
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10948829
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Filing Dt:
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09/23/2004
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Publication #:
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Pub Dt:
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03/23/2006
| | | | |
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Title:
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BIT GAGE HARDFACING
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Patent #:
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Issue Dt:
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07/10/2007
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Application #:
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11003132
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Filing Dt:
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12/03/2004
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Publication #:
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Pub Dt:
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06/08/2006
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Title:
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MICROPORE ENGAGEMENT SURFACES FOR EARTH BORING BIT
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Patent #:
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Issue Dt:
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10/20/2009
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Application #:
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11146934
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Filing Dt:
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06/07/2005
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Publication #:
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Pub Dt:
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12/07/2006
| | | | |
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Title:
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METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA
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Patent #:
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Issue Dt:
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12/08/2009
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Application #:
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11191379
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Filing Dt:
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07/28/2005
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Publication #:
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Pub Dt:
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02/09/2006
| | | | |
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Title:
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WIDE GROOVE ROLLER CONE BIT
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Patent #:
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Issue Dt:
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10/13/2009
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Application #:
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11204063
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Filing Dt:
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08/15/2005
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Publication #:
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Pub Dt:
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02/15/2007
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Title:
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LOW PROJECTION INSERTS FOR ROCK BITS
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Patent #:
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Issue Dt:
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11/14/2006
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Application #:
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11218822
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Filing Dt:
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09/02/2005
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Publication #:
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Pub Dt:
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04/06/2006
| | | | |
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Title:
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METHOD OF REMOVING AN INVERT EMULSION FILTER CAKE AFTER THE DRILLING PROCESS USING A SINGLE PHASE MICROEMULSION
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Patent #:
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08/19/2008
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Application #:
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11226948
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Filing Dt:
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09/15/2005
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Publication #:
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Pub Dt:
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03/23/2006
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Title:
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METAL FACE SEAL FOR AN EARTH-BORING BIT
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Patent #:
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Issue Dt:
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12/16/2008
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Application #:
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11248623
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Filing Dt:
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10/12/2005
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Publication #:
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Pub Dt:
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04/12/2007
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Title:
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EARTH BORING BIT WITH TILTED HYDRODYNAMIC THRUST BEARING
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Patent #:
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Issue Dt:
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09/28/2010
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Application #:
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11271153
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Filing Dt:
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11/10/2005
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Publication #:
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Pub Dt:
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05/10/2007
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Title:
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METHODS OF FORMING EARTH-BORING ROTARY DRILL BITS
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Patent #:
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Issue Dt:
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01/27/2009
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Application #:
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11336415
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Filing Dt:
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01/19/2006
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Publication #:
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Pub Dt:
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05/29/2008
| | | | |
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Title:
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CONVERGING DIVERGING NOZZLE FOR EARTH-BORING DRILL BITS, METHOD OF SUBSTANTIALLY BIFURCATING A DRILLING FLUID FLOWING THERETHROUGH, AND DRILL BITS SO EQUIPPED
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Patent #:
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Issue Dt:
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01/11/2011
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Application #:
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11404389
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Filing Dt:
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04/14/2006
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Publication #:
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Pub Dt:
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10/18/2007
| | | | |
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Title:
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METHODS FOR DESIGNING AND FABRICATING EARTH-BORING ROTARY DRILL BITS HAVING PREDICTABLE WALK CHARACTERISTICS AND DRILL BITS CONFIGURED TO EXHIBIT PREDICTED WALK CHARACTERISTICS
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Patent #:
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Issue Dt:
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09/28/2010
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11444878
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06/01/2006
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Publication #:
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Pub Dt:
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12/07/2006
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Title:
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INVERT EMULSION CARRIER FLUID AND OIL-WETTING AGENT AND METHOD OF USING SAME
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Patent #:
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Issue Dt:
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04/27/2010
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11513677
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08/30/2006
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Publication #:
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Pub Dt:
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03/15/2007
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Title:
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DRILLING TOOLS HAVING HARDFACING WITH NICKEL-BASED MATRIX MATERIALS AND HARD PARTICLES
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Patent #:
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Issue Dt:
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03/30/2010
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11541860
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10/02/2006
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Publication #:
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Pub Dt:
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02/01/2007
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Title:
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METHOD OF REMOVING AN INVERT EMULSION FILTER CAKE AFTER THE DRILLING PROCESS USING A SINGLE PHASE MICROEMULSION
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Patent #:
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Issue Dt:
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03/31/2009
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Application #:
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11545914
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Filing Dt:
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10/11/2006
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Publication #:
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Pub Dt:
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04/12/2007
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Title:
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SYSTEM, METHOD, AND APPARATUS FOR ENHANCING THE DURABILITY OF EARTH-BORING BITS WITH CARBIDE MATERIALS
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Patent #:
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Issue Dt:
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06/17/2008
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11582684
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10/18/2006
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Publication #:
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Pub Dt:
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04/24/2008
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Title:
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BEARING INSERT SLEEVE FOR ROLLER CONE BIT
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Patent #:
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03/27/2012
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11637333
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12/12/2006
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Publication #:
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Pub Dt:
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07/05/2007
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Title:
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DRILL BITS WITH BEARING ELEMENTS FOR REDUCING EXPOSURE OF CUTTERS
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Patent #:
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Issue Dt:
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11/17/2015
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11681370
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Filing Dt:
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03/02/2007
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Publication #:
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Pub Dt:
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09/06/2007
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Title:
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AUTOMATED STEERABLE HOLE ENLARGEMENT DRILLING DEVICE AND METHODS
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Patent #:
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11/24/2009
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11695460
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04/02/2007
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Pub Dt:
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10/04/2007
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Title:
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HIGH DENSITY ROW ON ROLLER CONE BIT
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12/14/2010
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11708147
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02/16/2007
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Pub Dt:
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11/29/2007
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Title:
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METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA
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Patent #:
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09/29/2009
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11709925
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02/21/2007
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08/30/2007
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Title:
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CUTTING ELEMENT INSERT FOR BACKUP CUTTERS IN ROTARY DRILL BITS, ROTARY DRILL BITS SO EQUIPPED, AND METHODS OF MANUFACTURE THEREFOR
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11/24/2009
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11747651
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05/11/2007
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12/20/2007
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Title:
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REAMING TOOL SUITABLE FOR RUNNING ON CASING OR LINER
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01/19/2010
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11754713
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05/29/2007
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Pub Dt:
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11/29/2007
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CUTTING STRUCTURE FOR EARTH-BORING BIT TO REDUCE TRACKING
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07/14/2009
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11760892
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06/11/2007
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12/13/2007
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Title:
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SURFACE TEXTURES FOR EARTH BORING BITS
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12/15/2009
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11787693
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04/17/2007
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11/08/2007
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Title:
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METHODS OF INSPECTING ROTARY DRILL BITS
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04/13/2010
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11838361
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08/14/2007
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02/14/2008
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05/04/2010
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11873775
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10/17/2007
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03/27/2008
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03/03/2009
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11939323
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11/13/2007
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03/20/2008
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METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA
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03/24/2009
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11939361
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11/13/2007
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03/13/2008
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METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA
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03/31/2009
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11939389
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11/13/2007
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03/13/2008
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METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA
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12/20/2011
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12133245
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06/04/2008
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12/10/2009
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09/11/2012
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12169820
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07/09/2008
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01/14/2010
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07/12/2011
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12238311
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09/25/2008
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03/25/2010
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07/03/2012
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12250072
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10/13/2008
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04/15/2010
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BIT BASED FORMATION EVALUATION USING A GAMMA RAY SENSOR
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07/10/2012
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12268173
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11/10/2008
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05/13/2010
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BIT BASED FORMATION EVALUATION AND DRILL BIT AND DRILL STRING ANALYSIS USING AN ACOUSTIC SENSOR
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01/24/2012
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12367433
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02/06/2009
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08/06/2009
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Title:
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METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA
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10/23/2012
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12391690
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02/24/2009
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10/22/2009
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Title:
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MATERIALS FOR ENHANCING THE DURABILITY OF EARTH-BORING BITS, AND METHODS OF FORMING SUCH MATERIALS
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03/06/2012
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12412101
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03/26/2009
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10/01/2009
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SELECTIVELY ANGLED PERFORATING
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01/03/2012
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12478806
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06/05/2009
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12/09/2010
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Title:
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CUTTING ELEMENTS INCLUDING CUTTING TABLES WITH SHAPED FACES CONFIGURED TO PROVIDE CONTINUOUS EFFECTIVE POSITIVE BACK RAKE ANGLES, DRILL BITS SO EQUIPPED AND METHODS OF DRILLING
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12/11/2012
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12493640
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06/29/2009
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Pub Dt:
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12/30/2010
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Title:
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NON-PARALLEL FACE POLYCRYSTALLINE DIAMOND CUTTER AND DRILLING TOOLS SO EQUIPPED
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06/07/2011
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12553655
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09/03/2009
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12/31/2009
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Title:
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ROTARY DRILL BITS AND SYSTEMS FOR INSPECTING ROTARY DRILL BITS
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03/08/2011
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12624311
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11/23/2009
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03/18/2010
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03/05/2013
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12702100
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02/08/2010
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06/03/2010
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Title:
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ABRASIVE WEAR-RESISTANT MATERIALS, METHODS FOR APPLYING SUCH MATERIALS TO EARTH-BORING TOOLS, AND METHODS OF SECURING A CUTTING ELEMENT TO AN EARTH-BORING TOOL USING SUCH MATERIALS
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11/23/2010
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12773533
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05/04/2010
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08/26/2010
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Title:
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MICROEMULSIONS TO CONVERT OBM FILTER CAKES TO WBM FILTER CAKES HAVING FILTRATION CONTROL
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06/14/2011
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12794510
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06/04/2010
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CUTTING STRUCTURE FOR EARTH-BORING BIT TO REDUCE TRACKING
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08/02/2011
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12901172
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10/08/2010
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02/03/2011
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METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA
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05/28/2013
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13365074
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02/02/2012
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07/05/2012
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DRILL BITS WITH BEARING ELEMENTS FOR REDUCING EXPOSURE OF CUTTERS
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10/07/2014
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13693631
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12/04/2012
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04/18/2013
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OBLIQUE FACE POLYCRYSTALLINE DIAMOND CUTTER AND DRILLING TOOLS SO EQUIPPED
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06/17/2014
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13894802
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05/15/2013
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09/26/2013
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Title:
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DRILL BITS WITH BEARING ELEMENTS FOR REDUCING EXPOSURE OF CUTTERS
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