Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291969 | Two-part resin input nozzle | — | 2025-05-06 |
| 12264585 | Friction fit drill bit assembly for a self-drilling rock bolt | — | 2025-04-01 |
| 12140031 | Deformed hollow rock bolt | Brendan Robert Crompton, Rual Abreu, Greig Knox | 2024-11-12 |
| 12134969 | Adhesively anchored rock bolt assembly | Rual Abreu | 2024-11-05 |
| 11674390 | Resin-grouted rock bolt assembly with an adapted sealing bush | Brendan Robert Crompton, Martin Cawood, Rual Abreu | 2023-06-13 |
| 11661847 | Resin-grouted rock bolt assembly with an adapted sealing bush | Brendan Robert Crompton, Martin Cawood, Rual Abreu | 2023-05-30 |
| 11486250 | Method of ensuring controlled failure of rock bolt bar | Rual Abreu, Greig Knox | 2022-11-01 |
| 11002135 | Rock bolt installation tool | Adrian Berghorst | 2021-05-11 |
| 10941658 | Rock bolt assembly with failure arrestor | Rual Abreu, Greig Knox | 2021-03-09 |
| 10465515 | Groutable rock anchor assembly | Adrian Berghorst | 2019-11-05 |
| 10358921 | Radially expansible rock bolt | James William Sheppard, Martin Cawood | 2019-07-23 |
| 10344593 | Grout delivery system | Adrian Berghorst | 2019-07-09 |
| D835977 | Grout anchored rock bolt | Anthony Steyn | 2018-12-18 |
| 9982537 | Method of supporting a rock wall | Martin Cawood, Phillipus VAN DER MERWE, Samuel DU PLESSIS | 2018-05-29 |
| 9200514 | Tubular rock anchor | Martin Cawood, At Jacobs, Diedrick Kapp, Nicholas Marvin, David Charles Tyrer +2 more | 2015-12-01 |
| 8985910 | Adhesive containing tubular rock anchor | Martin Cawood, At Jacobs, Diedrick Kapp, Nicholas Marvin, David Charles Tyrer +2 more | 2015-03-24 |
| 8665885 | Indication of service availability for a user terminal | Luca Giacomello | 2014-03-04 |