Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alethea Rosalind Melanie Hall | — | 5 |
| 2 | Peter Webster | Centurion Wireless Technologies | 2 |
| 3 | Andrew Kenneth Stone | Sasol Technology Proprietary Limited | 1 |
| 3 | Gilbert Hinze | — | 1 |
| 3 | Christopher Andrew Fleming | Placer Dome Technical Services | 1 |
| 3 | Warren Wentworth Dale | Federal Signal | 1 |
| 3 | Gregory James Burger | — | 1 |
| 3 | Phillipus Jansen Van Rensburg | Aeci Limited | 1 |
| 3 | Jan Szopinski | Unknown | 1 |
| 3 | Johnny Lai Sang | — | 1 |
| 3 | David H Slabbert | — | 1 |
| 3 | Aulette Stewart | — | 1 |
| 3 | Michael Roy Kilner | Federal Signal | 1 |
| 3 | Pieter W. W. Buchan | Unknown | 1 |
| 3 | Tom Blanchard | — | 1 |
| 3 | Pierre Nel | Unknown | 1 |
| 3 | Alan Douglas Wills | — | 1 |
| 3 | Grant Lund | Catalytic Distillation Technologies | 1 |
| 3 | Mark Norman Paul Craddock | Federal Signal | 1 |