Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374326 | Method for determining the proportion of at least one material in a moving mixture of materials | John S. Wykes | 1983-02-15 |
| 4359639 | Method of and apparatus for determining the nature of transported material | John S. Wykes, Piotr M. Surzyn, Gerard M. Croke | 1982-11-16 |
| 4323778 | Radiation detectors supported by resilient optical coupler | John S. Wykes | 1982-04-06 |
| 4275298 | Method of and apparatus for determining the proportion of at least one material in a moving mixture of materials | John S. Wykes | 1981-06-23 |