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Philippe Vallart
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Gan, FR
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Patents Grants
last 30 patents
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Patent Grant
Architecture for a propulsion system of a helicopter including a hy...
Patent number
11,597,504
Issue date
Mar 7, 2023
SAFRAN HELICOPTER ENGINES
Philippe Vallart
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Architecture for a propulsion system of a helicopter including a hy...
Patent number
11,161,603
Issue date
Nov 2, 2021
SAFRAN HELICOPTER ENGINES
Philippe Vallart
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
ARCHITECTURE FOR A PROPULSION SYSTEM OF A HELICOPTER INCLUDING A HY...
Publication number
20220024568
Publication date
Jan 27, 2022
SAFRAN HELICOPTER ENGINES
Philippe Vallart
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ARCHITECTURE FOR A PROPULSION SYSTEM OF A HELICOPTER INCLUDING A HY...
Publication number
20170305541
Publication date
Oct 26, 2017
SAFRAN HELICOPTER ENGINES
Philippe Vallart
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS