Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald S. Sorokan | — | 2 |
| 1 | Angelo Risi | Rothbury Investments | 2 |
| 1 | John Clark | Magna Closures | 2 |
| #4 | Bernard Engelhardt | Unknown | 1 |
| #4 | Malcolm Betts | Nortel Networks Limited | 1 |
| #4 | Jay Kendall | Zimmer | 1 |
| #4 | Frederic J. Nugent | G.D. Searle | 1 |
| #4 | Otto E. Prenn | Stelco | 1 |