Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Arend Jacobus Brink | Scorpio Conveyor Products (Proprietary) Limited | 7 |
| 2 | Petrus Christiaan Gouws | — | 6 |
| 3 | Gerhard Pretorius | — | 3 |
| #4 | Patrick Albert Monaghan | — | 2 |
| #4 | Daniel Frederick Dutton | — | 2 |
| #6 | Petrus Hendrik Buys | — | 1 |
| #6 | Ivan Strydom | — | 1 |