Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731667 | Rail engine with technical equipment attachment device | Paul Preiss, Christophe Raulet, Guy Delitot, Eric Bocher | 2023-08-22 |
| 11167778 | Collision energy absorbing system concentrated around the VHS power car and first vehicle | Patrick Sicot | 2021-11-09 |
| 10933892 | High speed train power unit | Laurent Bera, Bruno Lempegnat, Pierre Chanal | 2021-03-02 |
| 10870438 | Power car for high-speed train with internal overpressure | Paul Preiss, Etienne Grappein, Marion Faverger | 2020-12-22 |
| 10864925 | Power car for high-speed train | Paul Preiss, Etienne Grappein, Marion Faverger | 2020-12-15 |