Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194504 | Melee gemstone sorting | Peter Stanley Rose, Andrew John Portsmouth, Trevor Anthony Harries, Colin McGuinness, David Fisher | 2025-01-14 |
| 4246025 | Beneficiation process for oxidized iron ore | Edward Frank Bertram, Darrell W. Myroniuk | 1981-01-20 |