SD

Stéphane Albert André Douillard

SE Safran Helicopter Engines: 1 patents #117 of 288Top 45%
📍 Moissy-Cramayel, FR: #953 of 1,676 inventorsTop 60%
Overall (All Time): #2,382,928 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12208912 Hybrid propulsion system for a helicopter Romain Thiriet, Fabien Mercier-Calvairac 2025-01-28