Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339489 | Cathode block having a slot geometry | Florian Pfefferer | 2022-05-24 |
| 11286574 | Cathode current collector/connector for a Hall-Heroult cell | René Von Kaenel | 2022-03-29 |
| 11242604 | Cathode assembly for the production of aluminum | Elaine Sum, Florian Pfefferer, Oscar Vera-Garcia, Mariusz MINKINA, Seweryn MIELNIK | 2022-02-08 |