Inventor
LAMARRE SYLVAIN
CA32 patents
Patents
32 patentsUS9869240B2Jan 16, 2018
Compound engine assembly with cantilevered compressor and turbine
PRATT & WHITNEY CANADA19 citations94
US7861512B2Jan 4, 2011
Turbofan bypass duct air cooled fluid cooler installation
PRATT & WHITNEY CANADA97 citations94
US6098753AAug 8, 2000
System for delivering pressurized lubricant fluids to an interior of a rotating hollow shaft
PRATT & WHITNEY CANADA45 citations91
US9541005B2Jan 10, 2017
Adaptive fuel manifold filling function for improved engine start
PRATT & WHITNEY CANADA2 citations73
US11976595B1May 7, 2024
Gas turbine engine with air/oil cooler having an airflow control baffle
PRATT & WHITNEY CANADA3 citations72
US11059567B2Jul 13, 2021
Method of controlling a propeller with two-position solenoid
PRATT & WHITNEY CANADA5 citations71
US11300054B2Apr 12, 2022
Fuel flow control system and method for engine start
PRATT & WHITNEY CANADA3 citations70
US10480421B2Nov 19, 2019
System and method for an engine controller based on acceleration power
PRATT & WHITNEY CANADA2 citations70
US10371060B2Aug 6, 2019
Compound engine assembly with confined fire zone
PRATT & WHITNEY CANADA3 citations70
US10823113B2Nov 3, 2020
Method and system for limiting power of an engine
PRATT & WHITNEY CANADA3 citations69
US10352189B2Jul 16, 2019
Method and system for setting an acceleration schedule for engine start
PRATT & WHITNEY CANADA4 citations68
US11421606B2Aug 23, 2022
System and method for detecting and accommodating a loss of torque on a gas turbine engine
PRATT & WHITNEY CANADA5 citations67
US11834993B1Dec 5, 2023
Engine exhaust reverse flow prevention
PRATT & WHITNEY CANADA0 citations60
US11427304B2Aug 30, 2022
System and method for slowing down aircraft
PRATT & WHITNEY CANADA1 citations60
US11506076B2Nov 22, 2022
Methods and systems for starting an engine
PRATT & WHITNEY CANADA0 citations59
US11280683B2Mar 22, 2022
Method and system for detecting high turbine temperature operations
PRATT & WHITNEY CANADA0 citations59
US11585269B1Feb 21, 2023
Apparatus for removing particulate matter from bleed gas
PRATT & WHITNEY CANADA0 citations58
US11131211B2Sep 28, 2021
Method and system for setting an acceleration schedule for engine start
PRATT & WHITNEY CANADA0 citations58
US10598086B2Mar 24, 2020
Compound engine assembly with cantilevered compressor and turbine
PRATT & WHITNEY CANADA0 citations52
US12326092B2Jun 10, 2025
Engine exhaust reverse flow prevention
PRATT & WHITNEY CANADA0 citations49
US12221927B2Feb 11, 2025
Flammable fluid reservoir
PRATT & WHITNEY CANADA0 citations49
US12203415B2Jan 21, 2025
Engine exhaust reverse flow prevention
PRATT & WHITNEY CANADA0 citations49
US12044173B1Jul 23, 2024
Engine exhaust reverse flow prevention
PRATT & WHITNEY CANADA0 citations49
US12435674B2Oct 7, 2025
System and method for operating a turboprop engine
PRATT & WHITNEY CANADA0 citations48
US11821363B1Nov 21, 2023
Apparatus for removing particulate matter from bleed gas and gas turbine engine including same
PRATT & WHITNEY CANADA0 citations47
US11731778B1Aug 22, 2023
Apparatus for removing particulate matter from bleed gas
PRATT & WHITNEY CANADA0 citations47
US10801416B2Oct 13, 2020
Method and system for setting fuel flow for engine start as a function of aircraft speed
PRATT & WHITNEY CANADA0 citations47
US10677154B2Jun 9, 2020
Compound engine assembly with offset turbine shaft, engine shaft and inlet duct
PRATT & WHITNEY CANADA0 citations39
US10533492B2Jan 14, 2020
Compound engine assembly with mount cage
PRATT & WHITNEY CANADA0 citations39
US10533500B2Jan 14, 2020
Compound engine assembly with mount cage
PRATT & WHITNEY CANADA0 citations39
US10428734B2Oct 1, 2019
Compound engine assembly with inlet lip anti-icing
PRATT & WHITNEY CANADA0 citations39
US10408123B2Sep 10, 2019
Engine assembly with modular compressor and turbine
PRATT & WHITNEY CANADA0 citations39