Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404497 | Compact fail safe interface and voting module including the compact fail safe interface | Serge Noraz | 1995-04-04 |
| 5095537 | Automatic monitoring system in an explosive environment of a direct current source by storage batteries | Pierre Caillet, Robert Jean, Serge Laffont, Philippe Trichet | 1992-03-10 |