Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Harry G. Heller | Ppg Industries | 2 |
| 1 | Eric Markland | Unknown | 2 |
| 3 | Hadyn L. Craske | Lucas Industries Public Limited | 1 |
| 3 | Frederick D. Pooley | Davy Mckee (Stockton) Limited | 1 |
| 3 | Mazen R. Husni | University College Cardiff Consultants Limited | 1 |
| 3 | Paul Slater | Delta Plastics | 1 |
| 3 | Wynford Holloway | — | 1 |