Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alasdair MacGregor | — | 15 |
| 2 | Elizabeth MacGregor | — | 14 |
| 3 | Alex Macgregor | Managed Pressure Operations Pte. | 2 |
| #4 | Matthew Towler | Tektronix | 1 |
| #4 | Martin Ross Churchley | — | 1 |
| #4 | Frederick George Newman | — | 1 |