Inventor
BERUBE STEPHANE
CA13 patents
Patents
13 patentsUS9932892B2Apr 3, 2018
Compound engine assembly with coaxial compressor and offset turbine section
PRATT & WHITNEY CANADA7 citations83
US9896998B2Feb 20, 2018
Compound engine assembly with modulated flow
PRATT & WHITNEY CANADA10 citations83
US9879591B2Jan 30, 2018
Engine intake assembly with selector valve
PRATT & WHITNEY CANADA11 citations83
US9797297B2Oct 24, 2017
Compound engine assembly with common inlet
PRATT & WHITNEY CANADA9 citations83
US10533487B2Jan 14, 2020
Engine intake assembly with selector valve
PRATT & WHITNEY CANADA1 citations72
US12110796B1Oct 8, 2024
Seal assembly for a rotary engine housing
PRATT & WHITNEY CANADA2 citations70
US11613348B2Mar 28, 2023
Aircraft engine with clutch and mechanical lock
PRATT & WHITNEY CANADA0 citations62
US11267563B2Mar 8, 2022
Aircraft engine with clutch and mechanical lock
PRATT & WHITNEY CANADA0 citations62
US10883414B2Jan 5, 2021
Engine intake assembly with selector valve
PRATT & WHITNEY CANADA0 citations62
US10533489B2Jan 14, 2020
Compound engine assembly with common inlet
PRATT & WHITNEY CANADA0 citations51
US12196154B2Jan 14, 2025
Rotary engine with seal having elastomeric and metallic members
PRATT & WHITNEY CANADA0 citations50
US12435661B1Oct 7, 2025
Rotary engine with seal having shield and elastomeric member
PRATT & WHITNEY CANADA0 citations49
US12252991B2Mar 18, 2025
Seal assembly for a rotary engine housing
PRATT & WHITNEY CANADA0 citations49