Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald Peter | Lever Brothers | 3 |
| 1 | George A. Johnson | Lever Brothers | 3 |
| 3 | James F. Davies | Lever Brothers | 2 |
| 3 | John B. Tune | Lever Brothers | 2 |
| 3 | Peter M. Duggleby | Lever Brothers | 2 |
| #6 | Francis R. M. McDonnell | Lever Brothers | 1 |
| #6 | Philip R. N. Eymond | Lever Brothers | 1 |
| #6 | John B. Akers | Internationale Otrool Maatschappij Octropa B.V. | 1 |
| #6 | Robert M. Butterworth | Lever Brothers | 1 |
| #6 | Francis G. Foster | Lever Brothers Company, Division Of Conopco | 1 |
| #6 | Stuart J. Sime | Lever Brothers | 1 |
| #6 | Ronald M. Morris | Lever Brothers | 1 |
| #6 | Richard S. Johnson | Lever Brothers | 1 |
| #6 | Peter C. Knight | Lever Brothers | 1 |
| #6 | Reginald V. Scowen | Lever Brothers | 1 |
| #6 | George K. Rennie | Lever Brothers | 1 |
| #6 | John G. Banner | Pilkington Brothers Limited | 1 |
| #6 | Raymond Winstanley | The Electricity Council | 1 |
| #6 | John S. Seamans | — | 1 |