Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9552445 | Automatic change propagation in an area-based open pit mine designer | George Derrick Darby, Jr., Adrian Ferrier, Juan Carlos Santamaria, Augusto Opdenbosch | 2017-01-24 | $41,828,000 |