Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508502 | Polycrystalline diamond compact | Kenneth E. Bertagnolli, Jiang Qian, Jason K. Wiggins, Michael A. Vail, Debkumar Mukhopadhyay | 2019-12-17 |
| 10465775 | Cam follower with polycrystalline diamond engagement element | Gregory Prevost, Michael V. Williams | 2019-11-05 |
| 10450808 | Multi-part superabrasive compacts, rotary drill bits including multi-part superabrasive compacts, and related methods | Craig H. Cooley, Brian M. Shuey | 2019-10-22 |
| D863919 | Directional drilling assembly | Edward C. Spatz, Michael R. Reese, Gregory Prevost | 2019-10-22 |
| 10414069 | Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use | Michael James Gleason, Samuel Earl Wilding, Regan Leland Burton, Paul Douglas Jones | 2019-09-17 |
| 10350730 | Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrystalline diamond compacts | Kenneth E. Bertagnolli, Damon B. Crockett, Arnold D. Cooper | 2019-07-16 |
| 10293467 | Positive relief forming of polycrystalline diamond structures and resulting cutting tools | — | 2019-05-21 |
| 10287822 | Methods of fabricating a polycrystalline diamond compact | Kenneth E. Bertagnolli, Jiang Qian, Jason K. Wiggins, Michael A. Vail, Debkumar Mukhopadhyay | 2019-05-14 |
| 10173300 | Polycrystalline diamond compact, drill bit incorporating same, and methods of manufacture | — | 2019-01-08 |