Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099848 | Method and device for removing thimbles from anode legs | — | 2012-01-24 |
| 7976688 | Method for making anodes for aluminium production by fused-salt electrolysis, resulting anodes and use thereof | Ludovic Demeulenaere, Alain Van Acker | 2011-07-12 |