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Earth-boring tools having pockets trailing rotationally leading faces of blades and having cutting elements disposed therein and related methods Grant 11,066,875 - Russell , et al. July 20, 2 | 2021-07-20 |
Earth boring tools with pockets having cutting elements disposed therein trailing rotationally leading faces of blades and related methods Grant 10,914,123 - Russell , et al. February 9, 2 | 2021-02-09 |
Earth Boring Tools With Pockets Having Cutting Elements Disposed Therein Trailing Rotationally Leading Faces Of Blades And Relat App 20190316420 - Russell; Steven Craig ;   et al. | 2019-10-17 |
Earth-boring Tools And Methods Of Forming Earth-boring Tools App 20190284877 - Gavia; David ;   et al. | 2019-09-19 |
Earth-boring Tools Having Pockets Trailing Rotationally Leading Faces Of Blades And Having Cutting Elements Disposed Therein And App 20190271194 - Russell; Steven Craig ;   et al. | 2019-09-05 |
Earth-boring tools, methods of forming earth-boring tools, and methods of forming a borehole in a subterranean formation Grant 10,344,537 - Gavia , et al. July 9, 2 | 2019-07-09 |
Earth-boring Tools, Methods Of Forming Earth-boring Tools, And Methods Of Forming A Borehole In A Subterranean Formation App 20180030787 - Gavia; David ;   et al. | 2018-02-01 |
Cutting element placement on a fixed cutter drill bit to reduce diamond table fracture Grant 9,359,825 - Gavia , et al. June 7, 2 | 2016-06-07 |
Earth-boring tools and methods of forming such earth-boring tools Grant 9,200,483 - Gavia , et al. December 1, 2 | 2015-12-01 |
Nozzles including secondary passages, drill assemblies including same and associated methods Grant 9,033,066 - Gavia May 19, 2 | 2015-05-19 |
Earth-boring Tools And Methods Of Forming Such Earth-boring Tools App 20150034394 - Gavia; David ;   et al. | 2015-02-05 |
Earth-boring tools and methods of forming such earth-boring tools Grant 8,851,207 - Gavia , et al. October 7, 2 | 2014-10-07 |
Shaped cutting elements on drill bits and other earth-boring tools, and methods of forming same Grant 8,794,356 - Lyons , et al. August 5, 2 | 2014-08-05 |
Earth-boring tools having differing cutting elements on a blade and related methods Grant 8,505,634 - Lyons , et al. August 13, 2 | 2013-08-13 |
Earth-boring tools with primary and secondary blades, methods of forming and designing such earth-boring tools Grant 8,316,967 - Gavia November 27, 2 | 2012-11-27 |
Earth-boring Tools And Methods Of Forming Such Earth-boring Tools App 20120279785 - Gavia; David ;   et al. | 2012-11-08 |
Cutting Element Placement On A Fixed Cutter Drill Bit To Reduce Diamond Table Fracture App 20120234608 - Gavia; David ;   et al. | 2012-09-20 |
Shaped Cutting Elements On Drill Bits And Other Earth-boring Tools, And Methods Of Forming Same App 20110192651 - Lyons; Nicholas J. ;   et al. | 2011-08-11 |
Earth-boring Tools Having Differing Cutting Elements On A Blade And Related Methods App 20110155472 - Lyons; Nicholas J. ;   et al. | 2011-06-30 |
Rotary drag bits having a pilot cutter configuraton and method to pre-fracture subterranean formations therewith Grant 7,896,106 - Gavia March 1, 2 | 2011-03-01 |
Cutting Element Placement On A Fixed Cutter Drill Bit To Reduce Diamond Table Fracture App 20110031029 - Gavia; David ;   et al. | 2011-02-10 |
Rotary drag bit with multiple backup cutters Grant 7,861,809 - Gavia , et al. January 4, 2 | 2011-01-04 |
Rotary drag bit and methods therefor Grant 7,762,355 - McClain , et al. July 27, 2 | 2010-07-27 |
Earth-boring Tools With Primary And Secondary Blades, Methods Of Forming And Designing Such Earth-boring Tools App 20090114453 - Gavia; David | 2009-05-07 |
Nozzles Including Secondary Passages, Drill Assemblies Including Same And Associated Methods App 20090020334 - Gavia; David | 2009-01-22 |
Rotary Drag Bit And Methods Therefor App 20080179108 - McClain; Eric E. ;   et al. | 2008-07-31 |
Rotary Drag Bit App 20080179106 - Gavia; David ;   et al. | 2008-07-31 |
Rotary Drag Bits Having A Pilot Cutter Configuraton And Method To Pre-fracture Subterranean Formations Therewith App 20080135297 - Gavia; David | 2008-06-12 |
Methods for optimizing efficiency and durability of rotary drag bits and rotary drag bits designed for optimal efficiency and durability App 20070106487 - Gavia; David ;   et al. | 2007-05-10 |