Villiers, ZA ranks #79,433 worldwide for total patents filed all time, with 3 patents from 3 inventors.
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martha Sophia Cilliers | — | 1 |
| 1 | Jan Bastiaan Cilliers | — | 1 |
| 1 | Francois Stefanus De Klerk | — | 1 |