Top Inventors at Philmac Pty All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Malcolm Pridham | 6 |
| 2 | David Chelchowski | 4 |
| 3 | Geoffrey Puckett | 4 |
| #4 | Wayne Harris | 3 |
| #5 | Geoff PUCKETT | 2 |
| #6 | Malcolm W. Phillipps | 2 |
| #7 | Guy Malcolm Phillipps | 1 |
| #8 | Peter Newall | 1 |
| #9 | Raghunath Prabhu | 1 |
| #10 | Stuart Watson | 1 |
| #11 | Peter R. Laffrey | 1 |