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Inventor profile of:

Guy Lefebvre

City:

St-Bruno

Country:

Canada

Published Applications:

Last publication date:

2026-05-14

Top Assignees for applications by Guy Lefebvre

The entities that hold a legal rights for patent applications filed by inventor Lefebvre Guy:

PRATT & WHITNEY CANADA CORP. 14 Longueuil, Canada
Pratt & Whitney Canada Corp. 6 Longueuil, Québec, Canada
PRATT & WHITNEY CANADA CORP. 4 Longueuil, Canada
Pratt & Whitney Canada Corp. 3 Québec, Canada
PRATT & WHITNEY CANADA CORP. 1 Longueuil, QU Canada
Pratt & Whitney Canada Corp. 1 Longueil, Québec, Canada

Recent patent applications by Lefebvre Guy

Guy Lefebvre from St-Bruno, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-05-14

US20260132725A1

Mechanical engineering

TURBOCOMPRESSOR UNIT FOR AN AIRCRAFT PROPULSION SYSTEM

#2 | 2026-04-09

US20260098485A1

Mechanical engineering

POWERPLANT JACKING INSERT WITH EXTERIOR AND INTERIOR THREADS

#3 | 2026-04-09

US20260098483A1

Mechanical engineering

BEARING ASSEMBLY HOUSING FOR AN AIRCRAFT PROPULSION SYSTEM

#4 | 2026-03-05

US20260063052A1

Mechanical engineering

DUAL AIR SOURCE BEARING ASSEMBLY HOUSING FOR AN AIRCRAFT PROPULSION SYSTEM

#5 | 2026-03-05

US20260063044A1

Mechanical engineering

AIR LEAKAGE RESTRICTOR ARRANGEMENT FOR AN AIRCRAFT POWERPLANT

#6 | 2026-03-03

US18990565

Mechanical engineering

Turbine case structure for an aircraft propulsion system engine

#7 | 2026-03-03

US18819149

Mechanical engineering

Dual air source bearing assembly housing for an aircraft propulsion system

#8 | 2026-01-22

US20260022658A1

Mechanical engineering

BEARING ASSEMBLY HOUSING FOR AN AIRCRAFT PROPULSION SYSTEM

#9 | 2026-01-15

US20260015946A1

Mechanical engineering

SERVICE TUBE ASSEMBLY FOR TURBINE ENGINE

#10 | 2026-01-15

US20260015942A1

Mechanical engineering

TIE SHAFT FOR ENGINE ROTATING ASSEMBLY

#11 | 2025-12-18

US20250382893A1

Mechanical engineering

SHROUDED TURBINE ASSEMBLY FOR GAS TURBINE ENGINE

#12 | 2025-10-14

US18990597

Mechanical engineering

Turbine case structure for an aircraft propulsion system engine

#13 | 2025-08-14

US20250257669A1

Mechanical engineering

COMPRESSOR FRANGIBLE CONTAINMENT STRUCTURE

#14 | 2025-08-12

US18439304

Mechanical engineering

Compressor frangible containment structure

#15 | 2025-07-31

US20250243785A1

Mechanical engineering

CONTAINMENT RING FOR GAS TURBINE ENGINE

#16 | 2025-07-31

US20250243778A1

Mechanical engineering

CONTAINMENT RING FOR GAS TURBINE ENGINE

#17 | 2025-07-31

US20250243774A1

Mechanical engineering

CONTAINMENT RING FOR GAS TURBINE ENGINE

#18 | 2025-06-05

US20250179939A1

Mechanical engineering

DESIGN OF A REAR-CONE EXHAUST DUCT FOR ADDITIVE MANUFACTURING

#19 | 2025-03-06

US20250075638A1

Mechanical engineering

Engine carcass stiffener for high maneuver loads

#20 | 2025-02-27

US20250067191A1

Mechanical engineering

SEALING AND BALANCING OF GAS TURBINE ENGINE

#21 | 2025-02-06

US20250043726A1

Mechanical engineering

CONTAINMENT RING CAVITY PRESSURIZATION SYSTEM

#22 | 2025-01-07

US18452900

Mechanical engineering

Turbine rotor dovetail structure with splines

#23 | 2024-12-26

US20240426227A1

Mechanical engineering

BEARING INNER RACE WITH SLEEVE AND INTEGRATED PULLER

#24 | 2024-09-12

US20240301804A1

Mechanical engineering

MECHANICAL DISSUASION DEVICE FOR A FLUID ASSEMBLY JOINT

#25 | 2024-02-15

US20240052758A1

Mechanical engineering

Gas turbine engine exhaust case with blade shroud and stiffeners

#26 | 2023-11-30

US20230383667A1

Mechanical engineering

Joint between gas turbine engine components with bonded fastener(s)

#27 | 2022-04-07

US20220106892A1

Mechanical engineering

Gas turbine engine probe cooling

#28 | 2011-01-27

US20110016713A1

Mechanical engineering

Assembly procedure for the adjustable pin-valve, fuel shut-off

#29 | 2009-04-30

US20090110548A1

Mechanical engineering

ABRADABLE RIM SEAL FOR LOW PRESSURE TURBINE STAGE

#30 | 2008-05-15

US20080110178A1

Mechanical engineering

Assembly procedure for the adjustable pin-valve, fuel shut-off

#31 | 2008-03-13

US20080060344A1

Mechanical engineering

Exhaust duct and tail cone attachment of aircraft engines

#32 | 2008-02-28

US20080050061A1

Mechanical engineering

Oil bearing and tube assembly concept

#33 | 2008-02-28

US20080047888A1

Performing operations; transporting

Oil strainer for a gas turbine engine

#34 | 2008-02-21

US20080041033A1

Mechanical engineering

Gas turbine engine exhaust duct ventilation

#35 | 2007-11-08

US20070256404A1

Mechanical engineering

Method of adjusting a triggering clearance and a trigger

#36 | 2007-01-18

US20070015395A1

Mechanical engineering

Cable connection for a gas turbine engine safety fuel shut-off mechanism

InventorID:

3328605 ⎘