Top Inventors at Davy-Loewy Limited All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert W. Gronbech | 3 |
| 2 | James A. Holton | 2 |
| 3 | James C. Inman | 2 |
| #4 | Robert H. Marshall | 2 |
| #5 | Thomas Hope | 2 |
| #6 | Anthony E. Middleton | 2 |
| #7 | Derek Stubbins | 1 |
| #8 | Harry L. F. Bond | 1 |
| #9 | John C. Dobson | 1 |
| #10 | John Joseph Dunkley | 1 |
| #11 | Joseph Richardson | 1 |
| #12 | Richard J. Dain | 1 |
| #13 | Robert J. Causton | 1 |
| #14 | Trevor Hemingway | 1 |
| #15 | Ewan C. Hewitt | 1 |
| #16 | Brian McQuillin | 1 |
| #17 | Alan Foss | 1 |
| #18 | Allan Hayes | 1 |