Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Ernest Hartley | Cook Medical Technologies | 2 |
| 2 | Brian Bradshaw | — | 1 |
| 2 | Peter Pannekoek | Swivelpole Patent Pty | 1 |
| 2 | Daniel James Harman | Mars, Incorporated | 1 |
| 2 | Robert John Pannekoek | Swivelpole Patent Pty | 1 |