Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Johannes Rohm Kotze | — | 2 |
| 2 | Richard Elphick | — | 1 |
| 2 | Bongile Silinda | University Of The Witwatersrand, Johannesburg | 1 |
| 2 | Nicolaas G. Pheiffer | — | 1 |
| 2 | Carl A. Van Maarseveen | — | 1 |
| 2 | Ruediger H. Gebert | — | 1 |