Top Inventors at Northern Engineering Industries Plc All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | James R. Emmett | 4 |
| 2 | James E. Spooner | 4 |
| 3 | Geoffrey J. Lack | 3 |
| #4 | Leonard Jackson | 3 |
| #5 | David Yates | 2 |
| #6 | Deryk S. M. Gould | 2 |
| #7 | Dennis R. Whinfrey | 2 |
| #8 | Thomas E. Kelsey | 2 |
| #9 | William Mcinnes Somerville | 2 |
| #10 | Alan De Ville | 2 |
| #11 | Charles F. Cromer | 1 |
| #12 | Colin Green | 1 |
| #13 | David Saul | 1 |
| #14 | James Graham Campbell | 1 |
| #15 | James S. Mitchell | 1 |
| #16 | Jeffrey Allen | 1 |
| #17 | John B. Allen | 1 |
| #18 | John C. Bennett | 1 |
| #19 | John R. Murdy | 1 |
| #20 | John R. Simpson | 1 |
| #21 | John H. Wilson | 1 |
| #22 | Kue H. Yoon | 1 |
| #23 | Michael G. Caithness | 1 |
| #24 | Michael Sadler | 1 |
| #25 | Michael T. Wright | 1 |
| #26 | Peter R. Beal | 1 |
| #27 | Peter Headley | 1 |
| #28 | Peter F. Hufton | 1 |
| #29 | Raymond T. Morris | 1 |
| #30 | Robert L. Hess | 1 |
| #31 | Robert Joseph Logan | 1 |
| #32 | Ronald D. Shaw | 1 |
| #33 | Ronald Stead | 1 |
| #34 | Ronald B. Stuart | 1 |
| #35 | Sidney Weston | 1 |
| #36 | Leslie Brealey | 1 |
| #37 | George F. Chrisp | 1 |
| #38 | Niyazi Demircan | 1 |
| #39 | Clive A. Herrod | 1 |
| #40 | John Tones | 1 |
| #41 | Michael C. Welbourne | 1 |
| #42 | Alan G. Rennie | 1 |
| #43 | Alan G. Troup | 1 |
| #44 | Anthony Headley | 1 |
| #45 | Arthur D. Forster | 1 |