Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bernard John Graham | Unknown | 6 |
| 2 | Les Collins | Eti Explosives Technologies International (Canada) | 2 |
| 2 | Walter S. Shisko | — | 2 |
| 2 | Ivana Alilovic | Eti Group | 2 |
| #5 | Rick T. Jylha | J.S. Redpath Limited | 1 |
| #5 | Connie Brooks-MacDonald | Unknown | 1 |
| #5 | Bert Stahl | Atlas Copco Canada | 1 |
| #5 | Andy Robert Fearn | — | 1 |