Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Colin Slyper | — | 1 |
| 1 | Walter Baillie Wilson | — | 1 |
| 1 | Nicolaas Snyman | — | 1 |
| 1 | Hubertus C. Venter | — | 1 |
| 1 | Zoenek Hofirek | Sherritt Gordon Mines Limited | 1 |
| 1 | Zdenek Hofirek | Sherritt Gordon Mines Limited | 1 |
| 1 | Mary Khoza | — | 1 |