Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4650552 | Electrolytic production of aluminum | Vittorio de Nora, Jurgen Gauger, Jean-Marie Fresnel, Jean-Jacques Duruz | 1987-03-17 |
| 4614569 | Molten salt electrowinning method, anode and manufacture thereof | Jean-Jacques Duruz, Jean-Pierre Derivaz, Pierre E. Debely | 1986-09-30 |
| 4600481 | Aluminum production cell components | Ajit Sane, Douglas J. Wheeler, Dan Gagescu, Pierre E. Debely, Jean-Pierre Derivaz | 1986-07-15 |