Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Albertus Abraham Labuschagne | Detnet South Africa (Pty) | 13 |
| 2 | Thilo Lothar Van Der Merwe | Csir | 3 |
| 3 | George Coligionis | Unknown | 2 |
| #4 | Willem H Brits | — | 1 |
| #4 | Johannes Gideon Andries Swanepoel | — | 1 |
| #4 | Jacob Lodewyk Durant | Park Plus | 1 |
| #4 | Leon Mare Zevenbergen | — | 1 |
| #4 | Gideon Slyper | Compaction Technology (Soil) Limited | 1 |
| #4 | Johann Paulus Kotze | — | 1 |