CD

Charles-Henri Michel Marie Derrez

SE Safran Aircraft Engines: 5 patents #261 of 1,821Top 15%
AI Aircelle: 1 patents #87 of 206Top 45%
Overall (All Time): #968,781 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10526067 Propeller ring comprising radial housings with an ovoid cross-section Sébastien Emile Philippe Tajan, Anthony Lafitte, Cyril Roger Yves Le Pecheur 2020-01-07
10501168 Stiffened hub for unshrouded propeller Sébastien Emile Philippe Tajan, Caroline Adeline Herauville, Anthony Lafitte, Cyril Roger Yves Le Pecheur 2019-12-10
10378368 Propeller ring made of composite material for a turbomachine Sébastien Emile Philippe Tajan, Anthony Lafitte, Cyril Roger Yves Le Pecheur 2019-08-13
10293918 Device for fixing blades with variable pitch of a non-streamlined turbomachine propeller Adrien Jacques Philippe Fabre, Christophe Paul Jacquemard, Regis Eugene Henri Servant, Sébastien Emile Philippe Tajan 2019-05-21
10118710 Unducted fan for an aircraft turbine engine Adrien Jacques Philippe Fabre, Sebastien Juste, Cyril Roger Yves Le Pecheur, Michel Rognant 2018-11-06