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Loic Le Duigou
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Montrouge, 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
Information
Patent Grant
Device for supplying electrical power to an aircraft on the ground
Patent number
9,849,849
Issue date
Dec 26, 2017
LABINAL POWER SYSTEMS
Sebastien Vieillard
B60 - VEHICLES IN GENERAL
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
Information
Patent Application
DEVICE FOR SUPPLYING ELECTRICAL POWER TO AN AIRCRAFT ON THE GROUND
Publication number
20150042155
Publication date
Feb 12, 2015
HISPANO-SUIZA
Sebastien Vieillard
B60 - VEHICLES IN GENERAL