Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9476258 | PDC cutter with chemical addition for enhanced abrasion resistance | Andrew Gledhill | 2016-10-25 |
| 9383304 | Laboratory assessment of PDC cutter design under mixed-mode conditions | Andrew Gledhill, Joel Vaughn | 2016-07-05 |