Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12410659 | Method and system for controlling a plurality of drill rigs | Chris Innes, Steven Cook, Joshua Leeman | 2025-09-09 | |
| 7043362 | PDA with integrated address book and electronic map waypoints | Jay Dee Krull, Michael Childs, Matthew C. Burch, Paul McAlister | 2006-05-09 | $47,007,000 |
| 6826473 | PDA with integrated navigation functions and expense reporting | Matthew C. Burch | 2004-11-30 | $52,136,000 |