Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roland Paterson-Jones | Amazon | 4 |
| 2 | Christopher Richard Jacques de Kadt | — | 3 |
| 2 | Peter N. DeSantis | Amazon | 3 |
| #4 | James Alfred Gordon Greenfield | Amazon | 2 |
| #4 | Cornelle Christiaan Pretorius Janse van Rensburg | — | 2 |
| #4 | Quinton R. Hoole | Amazon | 2 |
| #7 | Johannes Stephanus Jansen Van Rensburg | Amazon | 1 |
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