Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Peter Dale Rose | Water Research Commission | 10 |
| 2 | Richard Foss | — | 4 |
| 2 | John Richard Duncan | Water Research Commission | 4 |
| #4 | Genevieve Ann Boshoff | Water Research Commission | 3 |
| #4 | Robert Paul Van Hille | Water Research Commission | 3 |
| #4 | Winston Daniel Leukes | — | 3 |
| #7 | Stephanie Gail Burton | University Of Cape Town | 2 |
| #8 | Michael Jukes | — | 1 |
| #8 | Alexander James Bentley McLeod | — | 1 |
| #8 | John Newman | South African Inventions Development | 1 |
| #8 | Donald A. Hendry | South African Inventions Development | 1 |
| #8 | Randolffa R. Olsen | — | 1 |
| #8 | Tamryn Marsberg | — | 1 |
| #8 | Martin Hill | — | 1 |