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Stephane Roger MAHIAS
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MONTROUGE, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Blade comprising a shield having a defrosting air passage duct
Patent number
12,188,361
Issue date
Jan 7, 2025
SAFRAN AIRCRAFT ENGINES
Guillaume Pascal Jean-Charles Gondre
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbomachine assembly comprising fan blades with an extended traili...
Patent number
11,473,430
Issue date
Oct 18, 2022
SAFRAN AIRCRAFT ENGINES
Paul Antoine Foresto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fan for aircraft turbomachine
Patent number
10,858,943
Issue date
Dec 8, 2020
SAFRAN AIRCRAFT ENGINES
Guillaume Pascal Jean-Charles Gondre
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbomachine blade fitted with an elastomer gasket
Patent number
10,689,996
Issue date
Jun 23, 2020
SAFRAN AIRCRAFT ENGINES
Gilles Pierre-Marie Notarianni
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine engine guide vane
Patent number
10,408,070
Issue date
Sep 10, 2019
SAFRAN AIRCRAFT ENGINES
Stephane Roger Mahias
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbomachine blade, comprising intersecting partitions for circulat...
Patent number
10,337,527
Issue date
Jul 2, 2019
SAFRAN AIRCRAFT ENGINES
Stéphane Mahias
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
BLADE COMPRISING A SHIELD HAVING A DEFROSTING AIR PASSAGE DUCT
Publication number
20240003265
Publication date
Jan 4, 2024
SAFRAN AIRCRAFT ENGINES
Guillaume Pascal Jean-Charles GONDRE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
FAN BLADE WITH ZERO TIP DIHEDRAL AT THE HEAD
Publication number
20230392502
Publication date
Dec 7, 2023
SAFRAN AIRCRAFT ENGINES
Guillaume, Pascal, Jean-Charles GONDRE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE ASSEMBLY COMPRISING FAN BLADES WITH AN EXTENDED TRAILI...
Publication number
20220056803
Publication date
Feb 24, 2022
SAFRAN AIRCRAFT ENGINES
Paul Antoine FORESTO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FAN BLISK FOR AIRCRAFT TURBOMACHINE
Publication number
20180087386
Publication date
Mar 29, 2018
SAFRAN AIRCRAFT ENGINES
Guillaume Pascal Jean-Charles GONDRE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE BLADE FITTED WITH AN ELASTOMER GASKET
Publication number
20170362950
Publication date
Dec 21, 2017
SAFRAN AIRCRAFT ENGINES
Gilles Pierre-Marie NOTARIANNI
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE ENGINE GUIDE VANE
Publication number
20170298746
Publication date
Oct 19, 2017
SAFRAN AIRCRAFT ENGINES
Stephane Roger MAHIAS
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBOMACHINE BLADE, COMPRISING INTERSECTING PARTITIONS FOR CIRCULAT...
Publication number
20160153467
Publication date
Jun 2, 2016
SNECMA
Stéphane Mahias
B33 - ADDITIVE MANUFACTURING TECHNOLOGY