Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073018 | Self-drilling hybrid rock anchor | Greig Knox, Adrian Berghorst | 2021-07-27 |
| D922864 | Resin anchored rock bolt | Brendan Robert Crompton | 2021-06-22 |
| 10858937 | Adapted rock bolt with improved installation properties | Brendan Robert Crompton, Cornelius Adriaan Nieuwenhuis, Henri Visser | 2020-12-08 |
| 10815780 | Resin anchored rock bolt with a piercing end | Brendan Robert Crompton | 2020-10-27 |
| 10358921 | Radially expansible rock bolt | Martin Cawood, Paolo Ettore Pastorino | 2019-07-23 |
| 9200514 | Tubular rock anchor | Martin Cawood, At Jacobs, Paolo Ettore Pastorino, Diedrick Kapp, Nicholas Marvin +2 more | 2015-12-01 |
| 8985910 | Adhesive containing tubular rock anchor | Martin Cawood, At Jacobs, Paolo Ettore Pastorino, Diedrick Kapp, Nicholas Marvin +2 more | 2015-03-24 |