Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11296377 | Cover for an electrochemical cell with enhanced heat conduction | Alexandre NARBONNE, Gerard Rigobert, Matthieu Leyko | 2022-04-05 |
| 6680140 | Maintenance-free industrial type vented cell storage battery | Jean-Louis Liska | 2004-01-20 |
| 6673483 | Sealed storage cell with an improved recombination device | Christian Jordy, Jean-Louis Liska | 2004-01-06 |
| 6479967 | Method of controlling the discharging of a secondary storage cell battery | — | 2002-11-12 |
| 6444349 | Sealed nickel-metal hydride storage cell | Jean-Louis Liska | 2002-09-03 |
| 6094032 | Method of controlling rapid charging of an industrial storage cell having an alkaline electrolyte | Marc Bariand, Jean-Louis Liska | 2000-07-25 |
| 5986432 | Method of charging maintenance-free nickel metal hydride storage cells | Jean-Louis Liska | 1999-11-16 |