| Patent | Date |
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Cutting Elements For Earth-boring Tools, Methods Of Manufacturing Earth-boring Tools, And Related Earth-boring Tools
App 20220251905 - Duffy; Stephen ; et al. | 2022-08-11 |
Polycrystalline Diamond Cutter Element And Earth Boring Tool
App 20210246732 - SPITS; RAYMOND ANTHONY ; et al. | 2021-08-12 |
Cutting elements, bearings, and earth-boring tools including multiple substrates attached to one another
Grant 10,815,732 - DiGiovanni , et al. October 27, 2 | 2020-10-27 |
Cutting elements configured to reduce impact damage related tools and methods--alternate configurations
Grant 10,577,870 - Izbinski , et al. | 2020-03-03 |
Cutting elements configured to reduce impact damage and mitigate polycrystalline, superabrasive material failure earth-boring tools including such cutting elements, and related methods
Grant 10,570,668 - Izbinski , et al. Feb | 2020-02-25 |
Cutting Elements Configured To Reduce Impact Damage And Mitigate Polycrystalline, Superabrasive Material Failure Earth-boring To
App 20200032589 - Izbinski; Konrad Thomas ; et al. | 2020-01-30 |
Cutting Elements Configured To Reduce Impact Damage Related Tools And Methods - Alternate Configurations
App 20200032588 - Izbinski; Konrad Thomas ; et al. | 2020-01-30 |
Drill bits having tailored depth of cut control features and related methods
Grant 10,480,254 - Lyons Nov | 2019-11-19 |
Earth-boring tools, drill bits, and diamond-impregnated rotary drill bits including crushed polycrystalline diamond material
Grant 10,465,446 - Lyons , et al. No | 2019-11-05 |
Earth-boring tools having shaped cutting elements
Grant 10,450,807 - Scott , et al. Oc | 2019-10-22 |
Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
Grant 10,337,255 - DiGiovanni , et al. | 2019-07-02 |
Cutting element incorporating a cutting body and sleeve and an earth-boring tool including the cutting element
Grant 10,309,157 - DiGiovanni , et al. | 2019-06-04 |
Methods of evaluating performance of cutting elements for earth-boring tools
Grant 10,282,495 - Izbinski , et al. | 2019-05-07 |
Methods Of Making Cutting Elements And Earth-boring Tools And Resulting Cutting Elements
App 20190119989 - Lyons; Nicholas J. ; et al. | 2019-04-25 |
Polycrystalline super hard construction and a method for making same
Grant 10,221,629 - Can , et al. | 2019-03-05 |
Drill Bits Having Tailored Depth Of Cut Control Features And Related Methods
App 20190010764 - Lyons; Nicholas J. | 2019-01-10 |
Methods of forming polycrystalline elements from brown polycrystalline tables
Grant 10,174,562 - DiGiovanni , et al. J | 2019-01-08 |
Methods of forming earth-boring tools including sinterbonded components
Grant 10,144,113 - Smith , et al. De | 2018-12-04 |
Cutting elements, earth-boring tools incorporating such cutting elements, and methods of forming such cutting elements
Grant 10,113,368 - Lyons , et al. October 30, 2 | 2018-10-30 |
Polycrystalline tables, polycrystalline elements, and related methods
Grant 10,099,347 - Lyons , et al. October 16, 2 | 2018-10-16 |
Drill bits and earth-boring tools including shaped cutting elements and associated methods
Grant 10,017,998 - Bilen , et al. July 10, 2 | 2018-07-10 |
Cutting elements for earth-boring tools and earth-boring tools including such cutting elements
Grant 10,006,253 - DiGiovanni , et al. June 26, 2 | 2018-06-26 |
Cutting elements for drill bits for drilling subterranean formations and methods of forming such cutting elements
Grant 9,957,757 - Vempati , et al. May 1, 2 | 2018-05-01 |
Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming cutting elements for earth-boring tools
Grant 9,931,736 - Lyons April 3, 2 | 2018-04-03 |
Cutting Element Incorporating A Cutting Body And Sleeve And An Earth-boring Tool Including The Cutting Element
App 20180066478 - DiGiovanni; Anthony A. ; et al. | 2018-03-08 |
Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods
Grant 9,885,213 - Lyons February 6, 2 | 2018-02-06 |
Earth-boring Tools Having Shaped Cutting Elements
App 20170356250 - Scott; Danny E. ; et al. | 2017-12-14 |
Cutting element incorporating a cutting body and sleeve and method of forming thereof
Grant 9,816,324 - DiGiovanni , et al. November 14, 2 | 2017-11-14 |
Methods Of Forming Earth-boring Tools Including Sinterbonded Components
App 20170321488 - Smith; Redd H. ; et al. | 2017-11-09 |
Plow-shaped cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
Grant 9,752,387 - Richert , et al. September 5, 2 | 2017-09-05 |
Cutting Elements, Bearings, And Earth-boring Tools Including Multiple Substrates Attached To One Another
App 20170247949 - DiGiovanni; Anthony A. ; et al. | 2017-08-31 |
Earth-boring tools having shaped cutting elements
Grant 9,732,562 - Scott , et al. August 15, 2 | 2017-08-15 |
Methods of forming earth-boring tools including sinterbonded components
Grant 9,700,991 - Smith , et al. July 11, 2 | 2017-07-11 |
Cutting elements leached to different depths located in different regions of an earth-boring tool and related methods
Grant 9,650,836 - Scott , et al. May 16, 2 | 2017-05-16 |
Cutting elements, bearings, and earth-boring tools including multiple substrates attached to one another
Grant 9,650,838 - DiGiovanni , et al. May 16, 2 | 2017-05-16 |
Diamond impregnated cutting structures, earth-boring drill bits and other tools including diamond impregnated cutting structures, and related methods
Grant 9,567,807 - Green , et al. February 14, 2 | 2017-02-14 |
Methods Of Evaluating Performance Of Cutting Elements For Earth-boring Tools
App 20170032061 - Izbinski; Konrad T. ; et al. | 2017-02-02 |
Hardfacing materials including PCD particles, earth-boring tools comprising crushed polycrystalline diamond material, and related methods
Grant 9,546,521 - Lyons , et al. January 17, 2 | 2017-01-17 |
Cutting Structures, Tools For Use In Subterranean Boreholes Including Cutting Structures And Related Methods
App 20160356092 - Lyons; Nicholas J. | 2016-12-08 |
Methods Of Forming Polycrystalline Elements From Brown Polycrystalline Tables
App 20160348447 - DiGiovanni; Anthony A. ; et al. | 2016-12-01 |
Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods
Grant 9,493,991 - Lyons November 15, 2 | 2016-11-15 |
Earth-boring tools including shaped cutting elements, and related methods
Grant 9,458,674 - Lyons October 4, 2 | 2016-10-04 |
Plow-shaped Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20160281439 - Richert; Volker ; et al. | 2016-09-29 |
Methods of forming polycrystalline elements from brown polycrystalline tables
Grant 9,440,333 - DiGiovanni , et al. September 13, 2 | 2016-09-13 |
Drill Bits And Earth-boring Tools Including Shaped Cutting Elements And Associated Methods
App 20160230472 - Bilen; Juan Miguel ; et al. | 2016-08-11 |
Plow-shaped cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
Grant 9,371,699 - Richert , et al. June 21, 2 | 2016-06-21 |
Methods Of Forming Polycrystalline Elements From Brown Polycrystalline Tables
App 20160151889 - DiGiovanni; Anthony A. ; et al. | 2016-06-02 |
Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20160130882 - DiGiovanni; Anthony A. ; et al. | 2016-05-12 |
Drill bits and earth-boring tools including shaped cutting elements
Grant 9,316,058 - Bilen , et al. April 19, 2 | 2016-04-19 |
Methods Of Forming Earth-boring Tools Including Sinterbonded Components
App 20160023327 - Smith; Redd H. ; et al. | 2016-01-28 |
Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
Grant 9,243,452 - DiGiovanni , et al. January 26, 2 | 2016-01-26 |
Earth-boring Tools, Drill Bits, And Diamond-impregnated Rotary Drill Bits Including Crushed Polycrystalline Diamond Material
App 20160017667 - Lyons; Nicholas J. ; et al. | 2016-01-21 |
Earth-boring tools and methods of forming such earth-boring tools
Grant 9,200,483 - Gavia , et al. December 1, 2 | 2015-12-01 |
Methods of forming earth-boring tools including sinterbonded components
Grant 9,192,989 - Smith , et al. November 24, 2 | 2015-11-24 |
Earth-boring Tools Having Shaped Cutting Elements
App 20150308197 - Scott; Danny E. ; et al. | 2015-10-29 |
Earth-boring Tools Including Shaped Cutting Elements, And Related Methods
App 20150218890 - Lyons; Nicholas J. | 2015-08-06 |
Earth-boring tools having shaped cutting elements
Grant 9,074,435 - Scott , et al. July 7, 2 | 2015-07-07 |
Cutting Elements For Drill Bits For Drilling Subterranean Formations And Methods Of Forming Such Cutting Elements
App 20150184464 - Vempati; Chaitanya K. ; et al. | 2015-07-02 |
Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements, And Methods Of Forming Cutting Elements For Earth-boring Tools
App 20150121768 - Lyons; Nicholas J. | 2015-05-07 |
Shaped cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
Grant 9,022,149 - Lyons May 5, 2 | 2015-05-05 |
Cutting element for a drill bit used in drilling subterranean formations
Grant 8,978,788 - Vempati , et al. March 17, 2 | 2015-03-17 |
Cutting Elements For Earth-boring Tools And Earth-boring Tools Including Such Cutting Elements
App 20150060152 - DiGiovanni; Anthony A. ; et al. | 2015-03-05 |
Cutting Elements, Bearings, And Earth-boring Tools Including Multiple Substrates Attached To One Another
App 20150053486 - DiGiovanni; Anthony A. ; et al. | 2015-02-26 |
Earth-boring Tools And Methods Of Forming Such Earth-boring Tools
App 20150034394 - Gavia; David ; et al. | 2015-02-05 |
Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming cutting elements for earth-boring tools
Grant 8,936,116 - Lyons January 20, 2 | 2015-01-20 |
Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
Grant 08919462 - | 2014-12-30 |
Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
Grant 8,919,462 - DiGiovanni , et al. December 30, 2 | 2014-12-30 |
Methods of forming polycrystalline elements and structures formed by such methods
Grant 8,882,869 - DiGiovanni , et al. November 11, 2 | 2014-11-11 |
Methods Of Forming Earth-boring Tools Including Sinterbonded Components
App 20140318024 - Smith; Redd H. ; et al. | 2014-10-30 |
Methods of forming polycrystalline tables and polycrystalline elements
Grant 8,858,662 - DiGiovanni , et al. October 14, 2 | 2014-10-14 |
Cutting Element Incorporating A Cutting Body And Sleeve And Method Of Forming Thereof
App 20140299387 - DiGiovanni; Anthony A. ; et al. | 2014-10-09 |
Earth-boring tools and methods of forming such earth-boring tools
Grant 8,851,207 - Gavia , et al. October 7, 2 | 2014-10-07 |
Cutting Elements Leached To Different Depths Located In Different Regions Of An Earth-boring Tool And Related Methods
App 20140246251 - Scott; Danny E. ; et al. | 2014-09-04 |
Hardfacing Materials Including Pcd Particles, Earth-boring Tools Comprising Crushed Polycrystalline Diamond Material, And Related Methods
App 20140245667 - Lyons; Nicholas J. ; et al. | 2014-09-04 |
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 including sinterbonded components and partially formed tools configured to be sinterbonded
Grant 8,770,324 - Smith , et al. July 8, 2 | 2014-07-08 |
Cutting element and method of forming thereof
Grant 8,757,299 - DiGiovanni , et al. June 24, 2 | 2014-06-24 |
Welding rods including PCD particles and methods of forming such welding rods
Grant 8,741,024 - Lyons , et al. June 3, 2 | 2014-06-03 |
Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
Grant 8,684,112 - DiGiovanni , et al. April 1, 2 | 2014-04-01 |
Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements And Related Methods
App 20140048339 - DiGiovanni; Anthony A. ; et al. | 2014-02-20 |
Cutting Structures, Tools For Use In Subterranean Boreholes Including Cutting Structures And Related Methods
App 20130256036 - Lyons; Nicholas J. | 2013-10-03 |
Diamond enhanced cutting elements, earth-boring tools employing diamond-enhanced cutting elements, and methods of making diamond-enhanced cutting elements
Grant 8,534,393 - Scott , et al. September 17, 2 | 2013-09-17 |
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 |
Shaped Cutting Elements For Earth-boring Tools And Earth-boring Tools Including Such Cutting Elements
App 20130199856 - Bilen; Juan Miguel ; et al. | 2013-08-08 |
Welding Rods Including Pcd Particles And Methods Of Forming Such Welding Rods
App 20130152736 - Lyons; Nicholas J. ; et al. | 2013-06-20 |
Plow-shaped Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20130112485 - Richert; Volker ; et al. | 2013-05-09 |
Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20130068538 - DiGiovanni; Anthony A. ; et al. | 2013-03-21 |
Methods of forming hardfacing materials including PCD particles, and welding rods including such PCD particles
Grant 8,377,510 - Lyons , et al. February 19, 2 | 2013-02-19 |
Diamond Enhanced Cutting Elements, Earth-boring Tools Employing Diamond-enhanced Cutting Elements, And Methods Of Making Diamond-enhanced Cutting Elements
App 20120325562 - Scott; Danny E. ; et al. | 2012-12-27 |
Methods for forming earth-boring tools having pockets for receiving cutting elements
Grant 8,307,739 - Stevens , et al. November 13, 2 | 2012-11-13 |
Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
Grant 8,309,018 - Smith , et al. November 13, 2 | 2012-11-13 |
Earth-boring Tools And Methods Of Forming Such Earth-boring Tools
App 20120279785 - Gavia; David ; et al. | 2012-11-08 |
Diamond-enhanced cutting elements, earth-boring tools employing diamond-enhanced cutting elements, and methods of making diamond-enhanced cutting elements
Grant 8,292,006 - Scott , et al. October 23, 2 | 2012-10-23 |
Bonding agents for improved sintering of earth-boring tools, methods of forming earth-boring tools and resulting structures
Grant 8,268,452 - Lyons , et al. September 18, 2 | 2012-09-18 |
Methods of forming polycrystalline diamond cutting elements, cutting elements, and earth-boring tools carrying cutting elements
Grant 8,267,204 - Lyons September 18, 2 | 2012-09-18 |
Methods Of Forming Polycrystalline Elements And Structures Formed By Such Methods
App 20120225253 - DiGiovanni; Anthony A. ; et al. | 2012-09-06 |
Methods Of Forming Polycrystalline Tables And Polycrystalline Elements And Related Structures
App 20120222363 - DiGiovanni; Anthony A. ; et al. | 2012-09-06 |
Polycrystalline Tables, Polycrystalline Elements, And Related Methods
App 20120222364 - Lyons; Nicholas J. ; et al. | 2012-09-06 |
Diamond Impregnated Cutting Structures, Earth-boring Drill Bits And Other Tools Including Diamond Impregnated Cutting Structures, And Related Methods
App 20120080240 - Green; James C. ; et al. | 2012-04-05 |
Cutting Elements, Earth-boring Tools Incorporating Such Cutting Elements, And Methods Of Forming Such Cutting Elements
App 20120080239 - Lyons; Nicholas J. ; et al. | 2012-04-05 |
Methods Of Forming Hardfacing Materials Including Pcd Particles, And Welding Rods Including Such Pcd Particles
App 20120056022 - Lyons; Nicholas J. ; et al. | 2012-03-08 |
Shaped Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20120031674 - Lyons; Nicholas J. | 2012-02-09 |
Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements, And Methods Of Forming Cutting Elements For Earth-boring Tools
App 20110315456 - Lyons; Nicholas J. | 2011-12-29 |
Methods of forming earth-boring tools using geometric compensation and tools formed by such methods
Grant 8,079,429 - Smith , et al. December 20, 2 | 2011-12-20 |
Hardfacing materials including PCD particles, welding rods and earth-boring tools including such materials, and methods of forming and using same
Grant 8,079,428 - Lyons , et al. December 20, 2 | 2011-12-20 |
System, method, and apparatus for reactive foil brazing of cutter components for fixed cutter bit
Grant 8,074,869 - Lyons , et al. December 13, 2 | 2011-12-13 |
Cutting Elements, Earth-boring Tools, And Methods Of Forming Such Cutting Elements And Tools
App 20110266070 - Scott; Danny E. ; et al. | 2011-11-03 |
Cutting Elements For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements And Related Methods
App 20110259642 - DiGiovanni; Anthony A. ; et al. | 2011-10-27 |
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 drill bits and systems for inspecting rotary drill bits
Grant 7,954,380 - Lund , et al. June 7, 2 | 2011-06-07 |
Cutting Element And Method Of Forming Thereof
App 20110073379 - DiGiovanni; Anthony A. ; et al. | 2011-03-31 |
Earth-boring tools having threads for affixing a body and shank together and methods of manufacture and use of same
Grant 7,900,718 - Lyons March 8, 2 | 2011-03-08 |
Methods Of Forming Polycrystalline Diamond Cutting Elements, Cutting Elements, And Earth-boring Tools Carrying Cutting Elements
App 20110036641 - Lyons; Nicholas J. | 2011-02-17 |
Cutting Element For A Drill Bit Used In Drilling Subterranean Formations
App 20110031031 - Vempati; Chaitanya K. ; et al. | 2011-02-10 |
Methods For Forming Earth Boring Tools Having Pockets For Receiving Cutting Elements
App 20110030509 - Stevens; John H. ; et al. | 2011-02-10 |
Cutting Element And Method Of Forming Thereof
App 20110024200 - DiGiovanni; Anthony A. ; et al. | 2011-02-03 |
Diamond-enhanced Cutting Elements, Earth-boring Tools Employing Diamond-enhanced Cutting Elements, And Methods Of Making Diamond-enhanced Cutting Elements
App 20110017517 - Scott; Danny E. ; et al. | 2011-01-27 |
Hardfacing Materials Including Pcd Particles, Welding Rods And Earth-boring Tools Including Such Materials, And Methods Of Forming And Using Same
App 20110000715 - Lyons; Nicholas J. ; et al. | 2011-01-06 |
Earth-boring tools having pockets for receiving cutting elements and methods for forming earth-boring tools including such pockets
Grant 7,836,980 - Stevens , et al. November 23, 2 | 2010-11-23 |
Cutting Element For Use In A Drill Bit For Drilling Subterranean Formations
App 20100288564 - Dovalina, JR.; Jorge A. ; et al. | 2010-11-18 |
Methods Of Forming Earth-boring Rotary Drill Bits
App 20100276205 - Oxford; James A. ; et al. | 2010-11-04 |
Earth Boring Rotary Drill Bits And Methods Of Manufacturing Earth Boring Rotary Drill Bits Having Particle Matrix Composite Bit Bodies
App 20100263935 - Smith; Redd H. ; et al. | 2010-10-21 |
Superabrasive cutting elements with enhanced durability and increased wear life, and drilling apparatus so equipped
Grant 7,814,998 - Patel , et al. October 19, 2 | 2010-10-19 |
Methods of forming earth-boring rotary drill bits
Grant 7,802,495 - Oxford , et al. September 28, 2 | 2010-09-28 |
Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
Grant 7,776,256 - Smith , et al. August 17, 2 | 2010-08-17 |
Earth-boring Tools Having Threads For Affixing A Body And Shank Together And Methods Of Manufacture And Use Of Same
App 20100108397 - Lyons; Nicholas J. | 2010-05-06 |
Rotary Drill Bits And Systems For Inspecting Rotary Drill Bits
App 20090320584 - Lund; Jeffrey B. ; et al. | 2009-12-31 |
Methods For Sintering Bodies Of Earth-boring Tools And Structures Formed During The Same
App 20090311124 - Lyons; Nicholas J. | 2009-12-17 |
Method Of Selectively Adapting Material Properties Across A Rock Bit Cone
App 20090308662 - Lyons; Nicholas J. | 2009-12-17 |
Methods of inspecting rotary drill bits
Grant 7,631,560 - Lund , et al. December 15, 2 | 2009-12-15 |
Methods Of Forming Earth-boring Tools Including Sinterbonded Components And Tools Formed By Such Methods
App 20090301789 - Smith; Redd H. ; et al. | 2009-12-10 |
Methods Of Forming Earth-boring Tools Using Geometric Compensation And Tools Formed By Such Methods
App 20090301786 - Smith; Redd H. ; et al. | 2009-12-10 |
System, Method, And Apparatus For Reactive Foil Brazing Of Cutter Components For Fixed Cutter Bit
App 20090078470 - Lyons; Nicholas J. ; et al. | 2009-03-26 |
Earth-boring Tools Having Pockets For Receiving Cutting Elements And Methods For Forming Earth-boring Tools Including Such Pockets
App 20090044663 - Stevens; John H. ; et al. | 2009-02-19 |
Bonding Agents For Improved Sintering Of Earth-boring Tools, Methods Of Forming Earth-boring Tools And Resulting Structures
App 20090031863 - Lyons; Nicholas J. ; et al. | 2009-02-05 |
Earth-boring tools and cutter assemblies having a cutting element co-sintered with a cone structure, methods of using the same
App 20080202814 - Lyons; Nicholas J. ; et al. | 2008-08-28 |
Superabrasive Cutting Elements With Enhanced Durability And Increased Wear Life, And Drilling Apparatus So Equipped
App 20080164071 - Patel; Suresh G. ; et al. | 2008-07-10 |
Rotary drill bits, methods of inspecting rotary drill bits, apparatuses and systems therefor
App 20070256862 - Lund; Jeffrey B. ; et al. | 2007-11-08 |
Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
App 20070102199 - Smith; Redd H. ; et al. | 2007-05-10 |
Earth-boring rotary drill bits and methods of forming earth-boring rotary drill bits
App 20070102198 - Oxford; James A. ; et al. | 2007-05-10 |
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