Inventor
COLLOPY GARY
US20 patents
⚠️ This page may combine multiple inventors who share the name “COLLOPY GARY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAYTHEON TECH CORP
10 patentsUS11549464B2Jan 10, 2023
Hybrid gas turbine engine starting control
RAYTHEON TECH CORP6 citations74
US11326467B2May 10, 2022
Dual drive electro-aero-thermal turbine engine
RAYTHEON TECH CORP1 citations72
US11136899B2Oct 5, 2021
Integrated electro-aero-thermal turbine engine
RAYTHEON TECH CORP2 citations72
US12000345B2Jun 4, 2024
Surge recovery system and methods
RAYTHEON TECH CORP2 citations71
US11814968B2Nov 14, 2023
Gas turbine engine with idle thrust ratio
RAYTHEON TECH CORP2 citations69
US12098646B2Sep 24, 2024
Integrated electro-aero-thermal turbine engine
RAYTHEON TECH CORP0 citations62
US11613998B2Mar 28, 2023
Integrated electro-aero-thermal turbine engine
RAYTHEON TECH CORP0 citations62
US11725578B2Aug 15, 2023
Gas turbine engine having electric motor for applying power to a spool shaft and method for operating same
RAYTHEON TECH CORP0 citations61
US11448138B2Sep 20, 2022
Surge recovery systems and methods
RAYTHEON TECH CORP1 citations60
US11557995B2Jan 17, 2023
Aircraft engine power-assist start stability control
RAYTHEON TECH CORP0 citations51
RTX CORP
6 patentsUS12460583B2Nov 4, 2025
Integrated electro-aero-thermal turbine engine
RTX CORP0 citations62
US12460584B2Nov 4, 2025
Surge recovery system and methods
RTX CORP0 citations60
US12209501B1Jan 28, 2025
Turbine engine tip clearance control utilizing electric machine
RTX CORP1 citations60
US12123310B2Oct 22, 2024
Gas turbine engine with idle thrust ratio
RTX CORP0 citations59
US11821369B2Nov 21, 2023
Electric power assist for in-flight engine re-start
RTX CORP0 citations51
US12092038B2Sep 17, 2024
Rotor dynamics accommodation using electrical power assist
RTX CORP0 citations50
UNITED TECHNOLOGIES CORP
3 patentsUS9879599B2Jan 30, 2018
Nacelle anti-ice valve utilized as compressor stability bleed valve during starting
UNITED TECHNOLOGIES CORP10 citations83
US11215117B2Jan 4, 2022
Gas turbine engine having electric motor applying power to the high pressure spool shaft and method for operating same
UNITED TECHNOLOGIES CORP0 citations61
US11459946B2Oct 4, 2022
Gas turbine engine spool coupling
UNITED TECHNOLOGIES CORP0 citations51