Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380741 | Linkage pin monitoring and galling protection | Yang-Kyoo Chang, Byron D Collis, Brian Howson, Christopher A. Junck, Huapei Wan +2 more | 2025-08-05 |
| 9945187 | Surface drill modular mast | Fernando Gonzalez, James Michael Stringfield, Richard Mark Hyde, Richard James LaReau | 2018-04-17 |