Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jandré De Villiers | — | 1 |
| 1 | Johan Lund | — | 1 |
| 1 | Basil Hugh MacDougall | — | 1 |
| 1 | Petronella J. Groenewald | — | 1 |
4 patents · 4 inventors
Ranked #73,472 of 111,555 cities Top 70%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jandré De Villiers | — | 1 |
| 1 | Johan Lund | — | 1 |
| 1 | Basil Hugh MacDougall | — | 1 |
| 1 | Petronella J. Groenewald | — | 1 |