Patent | Date |
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Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies Grant 11,434,136 - Johnson , et al. September 6, 2 | 2022-09-06 |
Polycrystalline diamond compacts having interstitial diamond grains and methods of making the same Grant 10,829,999 - Gledhill , et al. November 10, 2 | 2020-11-10 |
Polycrystalline Diamond Bodies Incorporating Fractionated Distribution Of Diamond Particles Of Different Morphologies App 20200198978 - Johnson; Alexanne ;   et al. | 2020-06-25 |
Polycrystalline Diamond App 20200147759 - LIVERSAGE; John Hewitt ;   et al. | 2020-05-14 |
Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies Grant 10,618,814 - Johnson , et al. | 2020-04-14 |
Polycrystalline Diamond Bodies Incorporating Fractionated Distribution Of Diamond Particles Of Different Morphologies App 20190106327 - JOHNSON; Alexanne ;   et al. | 2019-04-11 |
Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies Grant 10,017,390 - Johnson , et al. July 10, 2 | 2018-07-10 |
Cutting Tool Insert App 20180162779 - Liversage; John Hewitt ;   et al. | 2018-06-14 |
Polycrystalline diamond composite compact Grant 9,970,240 - Scott , et al. May 15, 2 | 2018-05-15 |
Polycrystalline Diamond Compacts Having Interstitial Diamond Grains And Methods Of Making The Same App 20170234077 - GLEDHILL; Andrew ;   et al. | 2017-08-17 |
Polycrystalline diamond composite compact elements and tools incorporating same Grant 9,719,308 - Scott , et al. August 1, 2 | 2017-08-01 |
Polycrystalline Diamond Bodies Incorporating Fractionated Distribution Of Diamond Particles Of Different Morphologies App 20160289078 - JOHNSON; Alexanne ;   et al. | 2016-10-06 |
Polycrystalline Diamond App 20160167200 - Liversage; John Hewitt ;   et al. | 2016-06-16 |
Cutting Tool Insert App 20160159693 - LIVERSAGE; John Hewitt ;   et al. | 2016-06-09 |
Polycrystalline diamond element Grant 9,297,213 - Liversage , et al. March 29, 2 | 2016-03-29 |
Cutting tool insert Grant 9,255,312 - Liversage , et al. February 9, 2 | 2016-02-09 |
Polycrystalline Diamond Composite Compact Elements And Tools Incorporating Same App 20150083502 - Scott; Danny Eugene ;   et al. | 2015-03-26 |
Polycrystalline Diamond Composite Compact App 20140262533 - Scott; Danny Eugene ;   et al. | 2014-09-18 |
Polycrystalline Diamond Element App 20120055717 - Liversage; John Hewitt ;   et al. | 2012-03-08 |
Polycrystalline Diamond Composite Compact App 20110061944 - Scott; Danny Eugene ;   et al. | 2011-03-17 |
Polycrystalline Diamond Composite Compact Elements And Tools Incorporating Same App 20110024201 - Scott; Danny Eugene ;   et al. | 2011-02-03 |
Cutting Tool Insert App 20100196717 - Liversage; John Hewitt ;   et al. | 2010-08-05 |
Diamond enhanced insert for rolling cutter bit Grant 6,105,694 - Scott August 22, 2 | 2000-08-22 |
Diamond enhanced bearing for earth-boring bit Grant 6,068,070 - Scott May 30, 2 | 2000-05-30 |
Rolling cutter bit with shear cutting gage Grant 6,050,354 - Pessier , et al. April 18, 2 | 2000-04-18 |
Earth-boring bit with improved rigid face seal Grant 6,045,029 - Scott April 4, 2 | 2000-04-04 |
Earth boring bits with nanocrystalline diamond enhanced elements Grant 5,954,147 - Overstreet , et al. September 21, 1 | 1999-09-21 |
Earth-boring bit with improved cutting structure Grant 5,819,861 - Scott , et al. October 13, 1 | 1998-10-13 |
Earth-boring bit with shear cutting gage Grant 5,655,612 - Grimes , et al. August 12, 1 | 1997-08-12 |