Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395989 | Cross-linkable semiconductive composition, and an electric cable having a semiconductive coating | Jean-Francois Lecoeuvre, Karine Paty, Bernard Poisson | 2002-05-28 |
| 6183899 | Maintenance-free open industrial type alkaline electrolyte storage battery | Edith Metayer, Marc Bariand, Jean-Louis Liska | 2001-02-06 |
| 5749318 | Self-cleaning litter box for animals | Gerard Barbot, Cyril Rameau | 1998-05-12 |
| 5659239 | Method and apparatus for charging sealed nickel-cadmium batteries | Jean-Louis Liska | 1997-08-19 |
| 5576116 | Sealed storage cell operating at low pressure | Edith Metayer | 1996-11-19 |