Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808087 | Drill bit with multiple cutting structures | Alfazazi Dourfaye, Gilles Gallego | 2023-11-07 |
| 11060356 | Superabrasive cutters for earth boring bits with multiple raised cutting surfaces | Patricia Ann Neal, Samer Alkhalaileh | 2021-07-13 |
| 10428584 | Bit for drilling with casing or liner string and manufacture thereof | Gary M. Thigpen, Gilles Gallego | 2019-10-01 |
| 10329843 | Fixed cutter drill bit having core receptacle with concave core cutter | Sebastien Reboul, Alfazazi Dourfaye, Gilles Gallego | 2019-06-25 |
| 9951567 | Curved nozzle for drill bits | Gilles Gallego | 2018-04-24 |
| 9469015 | Impregnated rotary bit with high density monoblock center structure | Gilles Gallego | 2016-10-18 |
| 9359824 | Method for reducing intermetallic compounds in matrix bit bondline | Gary M. Thigpen, Federico Bellin, Marvin Windsor Amundsen, Olivier Ther, Alfazazi Dourfaye +1 more | 2016-06-07 |
| 8973683 | Heavy duty matrix bit | Williams Gomez | 2015-03-10 |
| 8132633 | Self positioning cutter and pocket | Gilles Gallego, Anthony Salliou | 2012-03-13 |