Inventor
MENHEERE DAVID H
CA11 patents
⚠️ This page may combine multiple inventors who share the name “MENHEERE DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
8 patentsUS10717539B2Jul 21, 2020
Hybrid gas-electric turbine engine
PRATT & WHITNEY CANADA15 citations83
US11509201B2Nov 22, 2022
Electric fan
PRATT & WHITNEY CANADA2 citations71
US11041444B2Jun 22, 2021
Gas turbine engine with differential gearbox
PRATT & WHITNEY CANADA3 citations69
US10927791B2Feb 23, 2021
Engine assembly with combined engine and cooling exhaust
PRATT & WHITNEY CANADA0 citations61
US12438424B2Oct 7, 2025
Electric fan
PRATT & WHITNEY CANADA0 citations60
US11585280B2Feb 21, 2023
Aircraft and method of operating same
PRATT & WHITNEY CANADA0 citations59
US11674441B2Jun 13, 2023
Turbofan engine, cooling system and method of cooling an electric machine
PRATT & WHITNEY CANADA0 citations50
US10508599B2Dec 17, 2019
Gas turbine engine exhaust system
PRATT & WHITNEY CANADA0 citations35