Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8950519 | Polycrystalline diamond compacts with partitioned substrate, polycrystalline diamond table, or both | Jair J. Gonzalez, Kenneth E. Bertagnolli, Debkumar Mukhopadhyay, David P. Miess, Mark P. Chapman +3 more | 2015-02-10 |
| 8925655 | Polycrystalline diamond compact including a non-uniformly leached polycrystalline diamond table and applications therefor | Andrew E. Dadson | 2015-01-06 |
| 8821604 | Polycrystalline diamond compact and method of making same | — | 2014-09-02 |
| 8808859 | Polycrystalline diamond compact including pre-sintered polycrystalline diamond table having a thermally-stable region and applications therefor | — | 2014-08-19 |
| 8789627 | Polycrystalline diamond cutter with improved abrasion and impact resistance and method of making the same | Ken Bertagnolli, Eric C. Pope | 2014-07-29 |
| 8734550 | Polycrystalline diamond compact | — | 2014-05-27 |
| 8702824 | Polycrystalline diamond compact including a polycrystalline diamond table fabricated with one or more sp2-carbon-containing additives to enhance cutting lip formation, and related methods and applications | Jair J. Gonzalez, Andrew E. Dadson | 2014-04-22 |
| 8663349 | Polycrystalline diamond compacts, and related methods and applications | Jair J. Gonzalez, Andrew E. Dadson, Debkumar Mukhopadhyay | 2014-03-04 |
| 8608815 | Methods of fabricating polycrystalline diamond compacts | Debkumar Mukhopadhyay, Kenneth E. Bertagnolli | 2013-12-17 |
| 8596387 | Polycrystalline diamond compact including a non-uniformly leached polycrystalline diamond table and applications therefor | Andrew E. Dadson | 2013-12-03 |
| 8529649 | Methods of fabricating a polycrystalline diamond structure | — | 2013-09-10 |
| 8080074 | Polycrystalline diamond compacts, and related methods and applications | — | 2011-12-20 |
| 8071173 | Methods of fabricating a polycrystalline diamond compact including a pre-sintered polycrystalline diamond table having a thermally-stable region | — | 2011-12-06 |
| 8069937 | Polycrystalline diamond compact including a cemented tungsten carbide substrate that is substantially free of tungsten carbide grains exhibiting abnormal grain growth and applications therefor | Debkumar Mukhopadhyay, Kenneth E. Bertagnolli | 2011-12-06 |
| 8034136 | Methods of fabricating superabrasive articles | — | 2011-10-11 |
| 7842111 | Polycrystalline diamond compacts, methods of fabricating same, and applications using same | — | 2010-11-30 |
| 5195403 | Composite cutting insert | Graeme David Dufferwiel | 1993-03-23 |