Top Inventors at Mcpherson'S Limited All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Andrew John Stokes | 13 |
| 2 | Cvetan Petroff | 10 |
| 3 | David M. Williams | 9 |
| #4 | Christopher Collins | 6 |
| #5 | Wallace Tench | 5 |
| #6 | Alfred Blochlinger | 5 |
| #7 | Clive Solari | 3 |
| #8 | Frank L. Winyard | 2 |
| #9 | George Ralph Adkins | 2 |
| #10 | Grahame D. Rich | 2 |
| #11 | John B. Somerset | 2 |
| #12 | Rosemary Murphy | 2 |
| #13 | Campbell E. Waller | 1 |
| #14 | David E. Watson | 1 |
| #15 | Ian Roberts | 1 |
| #16 | Jess Cawley | 1 |
| #17 | John Z. Kalnins | 1 |
| #18 | Keith Watts | 1 |
| #19 | Mike J. Hainsworth | 1 |
| #20 | Peter Viner | 1 |
| #21 | Gordon Bremmer | 1 |
| #22 | Peter W. Lewcock | 1 |
| #23 | Ian M. Chisholm | 1 |
| #24 | Gordon Bremner | 1 |
| #25 | Albert Bryan Upton | 1 |
| #26 | Andrew J. Howard | 1 |
| #27 | Anthony R. Worsfold | 1 |
| #28 | Arthur D. Burt | 1 |