Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bernard Derek Frutin | Rocep Lusol Holdings | 21 |
| 2 | James McGeachie McCrae | Ciba-Geigy | 6 |
| 3 | Fatima Rutherford | Dana Limited | 4 |
| #4 | Donald J. S. Bryden | The Glacier Metal Company Limited | 2 |
| #4 | John H. Coy | Ciba-Geigy | 2 |
| #6 | Matthew T. Stickland | Mine Safety Appliances Company | 1 |