Patent | Date |
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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 |
Polycrystalline super hard construction and a method for making same Grant 10,221,629 - Can , et al. | 2019-03-05 |
Methods of forming polycrystalline elements from brown polycrystalline tables Grant 10,174,562 - DiGiovanni , et al. J | 2019-01-08 |
Polycrystalline tables, polycrystalline elements, and related methods Grant 10,099,347 - Lyons , et al. October 16, 2 | 2018-10-16 |
Cutting elements, related methods of forming a cutting element, and related earth-boring tools Grant 10,047,567 - Scott , et al. August 14, 2 | 2018-08-14 |
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, Bearings, And Earth-boring Tools Including Multiple Substrates Attached To One Another App 20170247949 - DiGiovanni; Anthony A. ;   et al. | 2017-08-31 |
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 |
Methods Of Forming Polycrystalline Elements From Brown Polycrystalline Tables App 20160348447 - DiGiovanni; Anthony A. ;   et al. | 2016-12-01 |
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 |
Methods Of Forming Polycrystalline Elements From Brown Polycrystalline Tables App 20160151889 - DiGiovanni; Anthony A. ;   et al. | 2016-06-02 |
Drill bits and earth-boring tools including shaped cutting elements Grant 9,316,058 - Bilen , et al. April 19, 2 | 2016-04-19 |
Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements Grant 9,140,072 - Nelms , et al. September 22, 2 | 2015-09-22 |
Cutting Elements, Bearings, And Earth-boring Tools Including Multiple Substrates Attached To One Another App 20150053486 - DiGiovanni; Anthony A. ;   et al. | 2015-02-26 |
Cutting Elements, Related Methods Of Forming A Cutting Element, And Related Earth-boring Tools App 20150027787 - Scott; Danny E. ;   et al. | 2015-01-29 |
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 polycrystalline tables and polycrystalline elements Grant 8,858,662 - DiGiovanni , et al. October 14, 2 | 2014-10-14 |
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 |
Cutting Elements Including Non-planar Interfaces, Earth-boring Tools Including Such Cutting Elements, And Methods Of Forming Cutting Elements App 20140238753 - Nelms; Derek L. ;   et al. | 2014-08-28 |
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 |
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 |
Methods Of Forming Polycrystalline Elements And Structures Formed By Such Methods App 20120225253 - DiGiovanni; Anthony A. ;   et al. | 2012-09-06 |