Inventor
LEVASSEUR GLENN
US36 patents
⚠️ This page may combine multiple inventors who share the name “LEVASSEUR GLENN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
20 patentsUS11268526B2Mar 8, 2022
Plated polymer fan
UNITED TECHNOLOGIES CORP8 citations85
US10927843B2Feb 23, 2021
Plated polymer compressor
UNITED TECHNOLOGIES CORP13 citations83
US9309771B2Apr 12, 2016
Film cooling channel array with multiple metering portions
UNITED TECHNOLOGIES CORP5 citations73
US8978390B2Mar 17, 2015
Cooling hole with crenellation features
UNITED TECHNOLOGIES CORP4 citations73
US11447271B2Sep 20, 2022
Aircraft component repair scheduling system and process
UNITED TECHNOLOGIES CORP4 citations70
US10294816B2May 21, 2019
High durability turbine exhaust case
UNITED TECHNOLOGIES CORP2 citations68
US10280790B2May 7, 2019
High durability turbine exhaust case
UNITED TECHNOLOGIES CORP1 citations68
US10036276B2Jul 31, 2018
High durability turbine exhaust case
UNITED TECHNOLOGIES CORP3 citations68
US11170140B2Nov 9, 2021
Aircraft component qualification system and process including variation modeling
UNITED TECHNOLOGIES CORP1 citations62
US10718233B2Jul 21, 2020
Intercooled cooling air with low temperature bearing compartment air
UNITED TECHNOLOGIES CORP1 citations62
US11280271B2Mar 22, 2022
Operability geared turbofan engine including compressor section variable guide vanes
UNITED TECHNOLOGIES CORP0 citations60
US10539156B2Jan 21, 2020
Variable displacement flutter damper for a turbofan engine
UNITED TECHNOLOGIES CORP1 citations59
US10428765B2Oct 1, 2019
Asymmetric multi degree of freedom flutter damper
UNITED TECHNOLOGIES CORP1 citations56
US10415506B2Sep 17, 2019
Multi degree of freedom flutter damper
UNITED TECHNOLOGIES CORP1 citations56
US10519778B2Dec 31, 2019
Gas turbine engine component with converging/diverging cooling passage
UNITED TECHNOLOGIES CORP0 citations52
US10487666B2Nov 26, 2019
Cooling hole with enhanced flow attachment
UNITED TECHNOLOGIES CORP0 citations52
US10428660B2Oct 1, 2019
Hybrid airfoil cooling
UNITED TECHNOLOGIES CORP0 citations52
US10392968B2Aug 27, 2019
Turbine casing cooling structure
UNITED TECHNOLOGIES CORP0 citations52
US12162627B2Dec 10, 2024
Aircraft component repair system and process
UNITED TECHNOLOGIES CORP0 citations49
US10294801B2May 21, 2019
Rotor blade having anti-wear surface
UNITED TECHNOLOGIES CORP0 citations41
RAYTHEON TECH CORP
5 patentsUS11597527B2Mar 7, 2023
Aircraft hybrid propulsion fan drive gear system DC motors and generators
RAYTHEON TECH CORP7 citations86
US11091272B2Aug 17, 2021
Aircraft hybrid propulsion fan drive gear system DC motors and generators
RAYTHEON TECH CORP6 citations84
US11339723B2May 24, 2022
Geared turbofan high gearbox power density
RAYTHEON TECH CORP5 citations73
US11691388B2Jul 4, 2023
Metal-encapsulated polymeric article
RAYTHEON TECH CORP0 citations62
US11781490B2Oct 10, 2023
Operability geared turbofan engine including compressor section variable guide vanes
RAYTHEON TECH CORP0 citations60
LEVASSEUR GLENN
4 patentsUS8707713B2Apr 29, 2014
Cooling hole with crenellation features
LEVASSEUR GLENN11 citations83
US8434309B2May 7, 2013
Translating core cowl having aerodynamic flap sections
LEVASSEUR GLENN7 citations83
US8276364B2Oct 2, 2012
Bladder type variable area fan nozzle
LEVASSEUR GLENN12 citations83
US9024226B2May 5, 2015
EDM method for multi-lobed cooling hole
LEVASSEUR GLENN7 citations81
ALVANOS IOANNIS
3 patentsUS8834125B2Sep 16, 2014
Hybrid rotor disk assembly with a ceramic matrix composite airfoil for a gas turbine engine
ALVANOS IOANNIS18 citations92
US8936440B2Jan 20, 2015
Hybrid rotor disk assembly with ceramic matrix composites platform for a gas turbine engine
ALVANOS IOANNIS9 citations84
US8851853B2Oct 7, 2014
Hybrid rotor disk assembly for a gas turbine engine
ALVANOS IOANNIS6 citations73