Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9618310 | Method of blasting multiple layers or levels of rock | Geoffrey Frederick Brent | 2017-04-11 |
| 9389055 | High energy blasting | Geoffrey Frederick Brent, Michael John Noy, Peter Dare-Bryan | 2016-07-12 |
| 8826820 | High energy blasting | Geoffrey Frederick Brent, Michael John Noy, Peter Dare-Bryan | 2014-09-09 |
| 8631744 | Method of blasting multiple layers or levels of rock | Geoffrey Frederick Brent | 2014-01-21 |