Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9999940 | Process and system for friction stir welding of a stiffener on an aircraft panel | Patrick Lieven, Romain Delahaye | 2018-06-19 |
| 9856015 | Rudder bar for an aircraft | Laurent Saint-Marc, Patrick Lieven, Romain Delahaye, Marc Audibert, Nicolas Chatrenet | 2018-01-02 |