Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371594 | Device for extracting short-circuiting wedges designed for switching in an electrolysis cell for the production of aluminum | Jérôme Guerin, Alain Rose, Frédéric Brun | 2016-06-21 |
| 8961749 | Electrical connection device, for connecting between two successive cells of a series of cells for the production of aluminium | Yves Rochet, Sandra Berthe | 2015-02-24 |
| 8293078 | Device and method for short-circuiting one or more cells in an arrangement of electrolysis cells intended for the production of aluminium | Yves Rochet, Olivier Martin | 2012-10-23 |
| 7678244 | Electrolytic cell leak limiter | Alain Fernandez De Grado, Patrick Delescluse | 2010-03-16 |