Inventor
DUROCHER ERIC S
CA19 patents
⚠️ This page may combine multiple inventors who share the name “DUROCHER ERIC S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
17 patentsUS12378916B2Aug 5, 2025
Engine power extraction system and method for using same
PRATT & WHITNEY CANADA1 citations63
US12467403B1Nov 11, 2025
Powerplant fuel system utilizing ammonia
PRATT & WHITNEY CANADA1 citations62
US12012893B2Jun 18, 2024
Lubricant reservoir with integrated heat exchanger
PRATT & WHITNEY CANADA0 citations60
US11873758B1Jan 16, 2024
Gas turbine engine component with integral heat exchanger
PRATT & WHITNEY CANADA1 citations60
US12416264B2Sep 16, 2025
Lubrication system for aircraft powerplant and clutch system
PRATT & WHITNEY CANADA0 citations57
US12583608B2Mar 24, 2026
Electric motor propulsion system for an aircraft
PRATT & WHITNEY CANADA0 citations51
US12584443B2Mar 24, 2026
Accelerating turbine engine rotating structure with compressed air
PRATT & WHITNEY CANADA0 citations51
US12540587B1Feb 3, 2026
Gas turbine engine nozzle with variable area
PRATT & WHITNEY CANADA0 citations51
US12534216B1Jan 27, 2026
Clutch assembly for a hybrid-electric aircraft propulsion system
PRATT & WHITNEY CANADA0 citations51
US12503246B2Dec 23, 2025
Electric motor propulsion system for an aircraft
PRATT & WHITNEY CANADA0 citations51
US12409940B2Sep 9, 2025
Electric motor propulsion system for an aircraft
PRATT & WHITNEY CANADA0 citations51
US12234769B2Feb 25, 2025
Aircraft propulsion system with turbine engine and exhaust heat exchanger
PRATT & WHITNEY CANADA0 citations51
US12516609B2Jan 6, 2026
Serviceable propeller shaft zero air gap seal
PRATT & WHITNEY CANADA0 citations50
US12454913B2Oct 28, 2025
Gas turbine engine component with integral heat exchanger
PRATT & WHITNEY CANADA0 citations50
US12253027B2Mar 18, 2025
Lubricant reservoir with integrated heat exchanger
PRATT & WHITNEY CANADA0 citations50
US12179932B2Dec 31, 2024
Heat exchanger assembly for an aircraft
PRATT & WHITNEY CANADA0 citations50
US12503243B2Dec 23, 2025
Method and system for operating a hybrid aircraft engine
PRATT & WHITNEY CANADA0 citations40