Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954722 | Fixed cutter drill bits including nozzles with end and side exits | John F. Bradford, Reza Rahmani | 2021-03-23 |
| 10927608 | Bi-center bit and drilling tools with enhanced hydraulics | Roger Silva, Nathan Taylor | 2021-02-23 |