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Michel Labbe
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Montreal, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Oil leakage monitoring system
Patent number
11,698,025
Issue date
Jul 11, 2023
Pratt & Whitney Canada Corp.
Darragh McGrath
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Seal runner and method
Patent number
11,203,948
Issue date
Dec 21, 2021
Pratt & Whitney Canada Corp.
Michel Labbe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Shaft assembly for aircraft engine
Patent number
10,968,834
Issue date
Apr 6, 2021
Pratt & Whitney Canada Corp.
Michel Labbe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Sealing assembly for a gas turbine engine
Patent number
10,851,664
Issue date
Dec 1, 2020
Pratt & Whitney Canada Corp.
Michel Labbe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internally cooled seal runner and method of cooling seal runner of...
Patent number
10,753,219
Issue date
Aug 25, 2020
Pratt & Whitney Canada Corp.
Michel Labbe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Seal and bearing assembly for a gas turbine engine and method of as...
Patent number
9,989,083
Issue date
Jun 5, 2018
Pratt & Whitney Canada Corp.
Michel Labbe
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Tank and filler tube device with protective arrangement
Patent number
9,770,978
Issue date
Sep 26, 2017
PRATT & WHITNEY CANADA CORPORATION
Marcin Rejman
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Gas turbine engine with bearing buffer air flow and method
Patent number
9,617,916
Issue date
Apr 11, 2017
Pratt & Whitney Canada Corp.
Pierre-Yves Légaré
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Integral tandem bearing for high speed flexible shafts
Patent number
7,581,889
Issue date
Sep 1, 2009
Pratt & Whitney Canada Corp.
Vittorio Bruno
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Integrated labyrinth and carbon seal
Patent number
7,175,388
Issue date
Feb 13, 2007
Pratt & Whitney Canada Corp.
Michel Labbé
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
OIL LEAKAGE MONITORING SYSTEM
Publication number
20210254548
Publication date
Aug 19, 2021
Pratt & Whitney Canada Corp.
Darragh MCGRATH
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SEAL RUNNER AND METHOD
Publication number
20210071540
Publication date
Mar 11, 2021
Pratt & Whitney Canada Corp.
Michel LABBE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SHAFT ASSEMBLY FOR AIRCRAFT ENGINE
Publication number
20200408151
Publication date
Dec 31, 2020
Pratt & Whitney Canada Corp.
Michel LABBE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SEALING ASSEMBLY FOR A GAS TURBINE ENGINE
Publication number
20200040754
Publication date
Feb 6, 2020
Pratt & Whitney Canada Corp.
Michel LABBE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SEAL AND BEARING ASSEMBLY FOR A GAS TURBINE ENGINE AND METHOD OF AS...
Publication number
20160348522
Publication date
Dec 1, 2016
Pratt & Whitney Canada Corp.
Michel Labbe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTERNALLY COOLED SEAL RUNNER AND METHOD OF COOLING SEAL RUNNER OF...
Publication number
20160348792
Publication date
Dec 1, 2016
Pratt & Whitney Canada Corp.
Michel Labbe
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TANK AND FILLER TUBE DEVICE WITH PROTECTIVE ARRANGEMENT
Publication number
20160031316
Publication date
Feb 4, 2016
Pratt & Whitney Canada Corp.
Marcin REJMAN
B60 - VEHICLES IN GENERAL
Information
Patent Application
GAS TURBINE ENGINE WITH BEARING BUFFER AIR FLOW AND METHOD
Publication number
20140144154
Publication date
May 29, 2014
Pratt & Whitney Canada Corp.
Pierre-Yves Légaré
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE WITH BEARING OIL LEAK RECUPERATION SYSTEM
Publication number
20140144121
Publication date
May 29, 2014
Pratt & Whitney Canada Corp.
Pierre-Yves Légaré
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Integral tandem bearing for high speed flexible shafts
Publication number
20080063333
Publication date
Mar 13, 2008
PRATT & WHITNEY CANADA CORP.
Vittorio Bruno
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Integrated labyrinth and carbon seal
Publication number
20060239816
Publication date
Oct 26, 2006
PRATT & WHITNEY CANADA
Michel Labbe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES