Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Raymond Maxwell Woodgate | Lettela Pty Limited | 11 |
| 2 | Rodney Graeme Spargo | Uptime Truck & Trailer Services Pty | 5 |
| 2 | Ian Robert Madden | Color Vision Systems Pty | 5 |
| 2 | Marc Raymond Woodgate | Lettela Pty Limited | 5 |
| #5 | Susan Kay Thomas | Unknown | 2 |
| #6 | Desmond T. Wittingslow, Jr. | — | 1 |
| #6 | Adrian Bidwell | — | 1 |
| #6 | Brian Jurcic | Unknown | 1 |
| #6 | Allan Turner | — | 1 |
| #6 | Lester Welton | Color Vision Systems Pty | 1 |