Inventor
CONGRATEL SÉBASTIEN SERGE FRANCIS
FR32 patents
⚠️ This page may combine multiple inventors who share the name “CONGRATEL SÉBASTIEN SERGE FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAFRAN AIRCRAFT ENGINES
29 patentsUS11441434B2Sep 13, 2022
Turbine ring assembly with curved rectilinear seatings
SAFRAN AIRCRAFT ENGINES23 citations94
US11111823B2Sep 7, 2021
Turbine ring assembly with inter-sector sealing
SAFRAN AIRCRAFT ENGINES31 citations94
US10619517B2Apr 14, 2020
Turbine ring assembly
SAFRAN AIRCRAFT ENGINES33 citations94
US10598045B2Mar 24, 2020
Turbine ring assembly
SAFRAN AIRCRAFT ENGINES27 citations94
US10428688B2Oct 1, 2019
Turbine ring assembly comprising a cooling air distribution element
SAFRAN AIRCRAFT ENGINES25 citations94
US10415426B2Sep 17, 2019
Turbine ring assembly comprising a cooling air distribution element
SAFRAN AIRCRAFT ENGINES24 citations94
US10415427B2Sep 17, 2019
Turbine ring assembly comprising a cooling air distribution element
SAFRAN AIRCRAFT ENGINES26 citations94
US11078804B2Aug 3, 2021
Turbine shroud assembly
SAFRAN AIRCRAFT ENGINES23 citations93
US11028720B2Jun 8, 2021
Turbine ring assembly
SAFRAN AIRCRAFT ENGINES25 citations93
US11795838B2Oct 24, 2023
Aircraft turbine shroud cooling device
SAFRAN AIRCRAFT ENGINES2 citations72
US11391178B2Jul 19, 2022
Element for distributing a cooling fluid and associated turbine ring assembly
SAFRAN AIRCRAFT ENGINES2 citations72
US11035235B2Jun 15, 2021
Turbomachine blade with optimised cooling
SAFRAN AIRCRAFT ENGINES3 citations70
US11333028B2May 17, 2022
Turbomachine vane with integrated metal leading edge and method for obtaining it
SAFRAN AIRCRAFT ENGINES3 citations68
US11753962B2Sep 12, 2023
Element for distributing a cooling fluid and associated turbine ring assembly
SAFRAN AIRCRAFT ENGINES0 citations62
US11021979B2Jun 1, 2021
Sector of an annular nozzle of a turbine of a turbomachine
SAFRAN AIRCRAFT ENGINES0 citations62
US12180860B2Dec 31, 2024
Guide vanes assembly with position-maintaining device
SAFRAN AIRCRAFT ENGINES0 citations58
US12276206B2Apr 15, 2025
Turbomachine part with connecting edge made of composite material with ceramic matrix and short fibres and method for the manufacture of same
SAFRAN AIRCRAFT ENGINES0 citations51
US11480064B2Oct 25, 2022
Distributor made of CMC, with stress relief provided by a sealed clamp
SAFRAN AIRCRAFT ENGINES0 citations51
US12281578B2Apr 22, 2025
Turbine shroud assembly
SAFRAN AIRCRAFT ENGINES0 citations50
US11814990B2Nov 14, 2023
Turbomachine turbine having a CMC nozzle with load spreading
SAFRAN AIRCRAFT ENGINES0 citations50
US11746668B2Sep 5, 2023
Assembly of a turbomachine turbine ring and stator
SAFRAN AIRCRAFT ENGINES0 citations49
US12168941B2Dec 17, 2024
Turbomachine turbine having a CMC nozzle with load absorption and positional adjustment
SAFRAN AIRCRAFT ENGINES0 citations48
US12055060B2Aug 6, 2024
Turbine ring assembly
SAFRAN AIRCRAFT ENGINES0 citations48
US11867091B2Jan 9, 2024
Turbine nozzle having blading made of ceramic matrix composite through which a metal ventilation circuit passes
SAFRAN AIRCRAFT ENGINES0 citations48
US11208906B2Dec 28, 2021
Connection between a ceramic matrix composite stator sector and a metallic support of a turbomachine turbine
SAFRAN AIRCRAFT ENGINES0 citations48
US12486775B1Dec 2, 2025
Turbomachine blading assembly comprising means for limiting vibration between platforms
SAFRAN AIRCRAFT ENGINES0 citations47
US12331659B2Jun 17, 2025
Turbine blade of a turbine engine with self-generated interlock contact force in operation
SAFRAN AIRCRAFT ENGINES0 citations47
US11988108B2May 21, 2024
Turbine vane including a cooling-air intake portion including a helical element for swirling the cooling air
SAFRAN AIRCRAFT ENGINES0 citations44
US10502082B2Dec 10, 2019
Turbine ring assembly
SAFRAN AIRCRAFT ENGINES0 citations41