Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286684 | Copper smelting process | Walter Guns, Bert Coletti, Steven Smets, Andy Breugelmans, Jan Dirk A. Goris +2 more | 2025-04-29 |
| 12195823 | Copper/tin/lead production | Bert Coletti, Jan Dirk A. Goris, Yves De Visscher, Charles Geenen, Walter Guns +2 more | 2025-01-14 |
| 11920210 | Pyrometallurgical process | Bert Coletti, Jan Dirk A. Goris, Yves De Visscher, Charles Geenen, Walter Guns +2 more | 2024-03-05 |
| 11827953 | Pyrorefining process | Bert Coletti, Jan Dirk A. Goris, Yves De Visscher, Charles Geenen, Walter Guns +2 more | 2023-11-28 |
| 11767576 | Copper/tin/lead production | Bert Coletti, Jan Dirk A. Goris, Yves De Visscher, Charles Geenen, Walter Guns +2 more | 2023-09-26 |
| 11746395 | Solder production process | Bert Coletti, Jan Dirk A. Goris, Yves De Visscher, Charles Geenen, Walter Guns +2 more | 2023-09-05 |
| 11739394 | Copper production process | Bert Coletti, Jan Dirk A. Goris, Yves De Visscher, Charles Geenen, Walter Guns +2 more | 2023-08-29 |