Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208748 | Installation for pumping hydrocarbons, module and method | Jean-Marie Andrejak, Ludovic Bourlier, Daniel Ehanno | 2019-02-19 |
| 7737647 | Rectifier and system for controlling the speed of an electric motor | Jean-Marie Andrejak, Christian Andrieux, Alexandre Lagarde | 2010-06-15 |