Top Inventors at Bowthorpe-Hellermann Limited All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Mathew McCormick | 3 |
| 2 | Raymond C. Foss | 3 |
| 3 | John G. Walker | 2 |
| #4 | David Gray | 1 |
| #5 | Gerald Avison | 1 |
| #6 | Horst Schlottke | 1 |
| #7 | John William Teape | 1 |
| #8 | Michael Sleeman | 1 |
| #9 | Michael J. Stevens | 1 |
| #10 | Nigel J. Gregory | 1 |
| #11 | Peter Lee | 1 |
| #12 | Robin Louvel | 1 |
| #13 | Paul H. F. Willer | 1 |