Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793166 | Ore comminution process | James Anthony Jude Tumilty, Vilim Ser, Jan Tjeerd Smit | 2004-09-21 |
| 6508421 | Ore comminution process | James Anthony Jude Tumilty, Vilim Ser, Jan Tjeerd Smit | 2003-01-21 |