| Patent | Date |
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Cutting elements including undulating boundaries between catalyst-containing and catalyst-free regions of polycrystalline superabrasive materials and related earth-boring tools and methods
Grant 10,612,312 - Stockey , et al. | 2020-04-07 |
Cutting elements configured to mitigate diamond table failure, earth-boring tools including such cutting elements, and related methods
Grant 10,465,447 - Stockey , et al. No | 2019-11-05 |
Structures for drilling a subterranean formation
Grant 10,428,591 - Patel , et al. October 1, 2 | 2019-10-01 |
Cutting elements having non-planar cutting faces with selectively leached regions and earth-boring tools including such cutting elements
Grant 10,378,289 - Stockey A | 2019-08-13 |
Drill bits, rotatable cutting structures, cutting structures having adjustable rotational resistance, and related methods
Grant 10,196,859 - Stockey , et al. Fe | 2019-02-05 |
Methods of forming polycrystalline compacts and earth-boring tools including polycrystalline compacts
Grant 10,029,350 - Stockey , et al. July 24, 2 | 2018-07-24 |
Cutting elements having a non-uniform annulus leach depth, earth-boring tools including such cutting elements, and related methods
Grant 10,024,113 - DiGiovanni , et al. July 17, 2 | 2018-07-17 |
Methods of forming polycrystalline compacts and earth-boring tools including polycrystalline compacts
Grant 10,016,876 - Stockey , et al. July 10, 2 | 2018-07-10 |
Cutting Elements Having Non-planar Cutting Faces With Selectively Leached Regions And Earth-boring Tools Including Such Cutting Elements
App 20180128054 - Stockey; David A. | 2018-05-10 |
Cutting elements comprising partially leached polycrystalline material, tools comprising such cutting elements, and methods of forming wellbores using such cutting elements
Grant 9,863,189 - Stockey , et al. January 9, 2 | 2018-01-09 |
Cutting elements having non-planar cutting faces with selectively leached regions, earth-boring tools including such cutting elements, and related methods
Grant 9,845,642 - Stockey December 19, 2 | 2017-12-19 |
Cutting Elements Having A Non-uniform Annulus Leach Depth, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20170314334 - DiGiovanni; Anthony A. ; et al. | 2017-11-02 |
Drill Bits, Rotatable Cutting Structures, Cutting Structures Having Adjustable Rotational Resistance, And Related Methods
App 20170254150 - Stockey; David A. ; et al. | 2017-09-07 |
Multi-chamfer Cutting Elements Having A Shaped Cutting Face And Earth-boring Tools Including Such Cutting Elements
App 20170234078 - Patel; Suresh G. ; et al. | 2017-08-17 |
Cutting elements having a non-uniform annulus leach depth, earth-boring tools including such cutting elements, and related methods
Grant 9,714,545 - DiGiovanni , et al. July 25, 2 | 2017-07-25 |
Cutting Elements Including Undulating Boundaries Between Catalyst-containing And Catalyst-free Regions Of Polycrystalline Superabrasive Materials And Related Earth-boring Tools And Methods
App 20170191316 - Stockey; David A. ; et al. | 2017-07-06 |
Multi-chamfer cutting elements having a shaped cutting face and earth-boring tools including such cutting elements
Grant 9,650,837 - Patel , et al. May 16, 2 | 2017-05-16 |
Methods Of Forming Polycrystalline Compacts And Earth-boring Tools Including Polycrystalline Compacts
App 20170120422 - Stockey; David A. ; et al. | 2017-05-04 |
Cutting elements including undulating boundaries between catalyst-containing and catalyst-free regions of polycrystalline superabrasive materials and related earth-boring tools and methods
Grant 9,605,488 - Stockey , et al. March 28, 2 | 2017-03-28 |
Cutting Elements Configured To Mitigate Diamond Table Failure, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20160265285 - Stockey; David A. ; et al. | 2016-09-15 |
Methods Of Forming Polycrystalline Compacts And Earth-boring Tools Including Polycrystalline Compacts
App 20160158921 - Stockey; David A. ; et al. | 2016-06-09 |
Multi-chamfer Cutting Elements Having A Shaped Cutting Face, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20160069140 - Patel; Suresh G. ; et al. | 2016-03-10 |
Cutting Elements Comprising Partially Leached Polycrystalline Material, Tools Comprising Such Cutting Elements, And Methods Of Forming Wellbores Using Such Cutting Elements
App 20160010397 - Stockey; David A. ; et al. | 2016-01-14 |
Cutting Elements Including Undulating Boundaries Between Catalyst-containing And Catalyst-free Regions Of Polycrystalline Superabrasive Materials And Related Earth-boring Tools And Methods
App 20150285007 - Stockey; David A. ; et al. | 2015-10-08 |
Cutting Elements Having A Non-uniform Annulus Leach Depth, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20150283618 - DiGiovanni; Anthony A. ; et al. | 2015-10-08 |
Methods Of Forming Polycrystalline Compacts And Earth-boring Tools Including Polycrystalline Compacts
App 20150266163 - Stockey; David A. ; et al. | 2015-09-24 |
Cutting Elements Having Non-planar Cutting Faces With Selectively Leached Regions, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20150259986 - Stockey; David A. | 2015-09-17 |
Methods of forming earth-boring tools and components thereof including attaching a shank to a body of an earth-boring tool
Grant 8,973,466 - Matthews, III , et al. March 10, 2 | 2015-03-10 |
Earth-boring Tools And Components Thereof Including Methods Of Attaching At Least One Of A Shank And A Nozzle To A Body Of An Earth-boring Tool And Tools And Components Formed By Such Methods
App 20130160611 - Matthews, III; Oliver ; et al. | 2013-06-27 |
Earth-boring tools and components thereof and related methods
Grant 8,381,844 - Matthews, III , et al. February 26, 2 | 2013-02-26 |
Earth-boring Tools And Components Thereof Including Methods Of Attaching At Least One Of A Shank And A Nozzle To A Body Of An Earth-boring Tool And Tools And Components Formed By Such Methods
App 20100270086 - Matthews, III; Oliver ; et al. | 2010-10-28 |
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