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Rene PAQUET
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Montreal, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Variable guide vanes assembly
Patent number
11,346,241
Issue date
May 31, 2022
Pratt & Whitney Canada Corp.
Guy Lefebvre
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbomachine blade
Patent number
11,199,096
Issue date
Dec 14, 2021
Raytheon Technologies Corporation
Michael Leslie Clyde Papple
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Gas turbine engine and cooling air configuration for turbine sectio...
Patent number
10,941,709
Issue date
Mar 9, 2021
Pratt & Whitney Canada Corp.
Ion Dinu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Annular ring assembly for shroud cooling
Patent number
10,746,048
Issue date
Aug 18, 2020
Pratt & Whitney Canada Corp.
Guy Lefebvre
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud sealing architecture
Patent number
10,533,444
Issue date
Jan 14, 2020
Pratt & Whitney Canada Corp.
Guy Lefebvre
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Segmented multi-lobe mixer
Patent number
10,082,043
Issue date
Sep 25, 2018
Pratt & Whitney Canada Corp.
Guy Lefebvre
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine shroud sealing architecture
Patent number
9,845,696
Issue date
Dec 19, 2017
Pratt & Whitney Canada Corp.
Guy Lefebvre
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Annular ring assembly for shroud cooling
Patent number
9,689,276
Issue date
Jun 27, 2017
Pratt & Whitney Canada Corp.
Guy Lefebvre
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
High pressure turbine blade cooling hole distribution
Patent number
9,121,289
Issue date
Sep 1, 2015
Pratt & Whitney Canada Corp.
Ghislain Plante
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine rotor retaining system
Patent number
8,979,502
Issue date
Mar 17, 2015
Pratt & Whitney Canada Corp.
René Paquet
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of making a structural reinforcement strut for a turbine exh...
Patent number
8,561,415
Issue date
Oct 22, 2013
Pratt & Whitney Canada Corp.
Mike Fontaine
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Structural reinforcement strut for gas turbine case
Patent number
8,408,011
Issue date
Apr 2, 2013
Pratt & Whitney Canada Corp.
Mike Fontaine
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Axial balancing clip weight for rotor assembly and method for balan...
Patent number
8,353,670
Issue date
Jan 15, 2013
Pratt & Whitney Canada Corp.
David F. Glasspoole
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Rim seal for a gas turbine engine
Patent number
8,172,514
Issue date
May 8, 2012
Pratt & Whitney Canada Corp.
Eric Durocher
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Interturbine duct with integrated baffle and seal
Patent number
7,909,570
Issue date
Mar 22, 2011
Pratt & Whitney Canada Corp.
Eric Durocher
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Seal system for an interturbine duct within a gas turbine engine
Patent number
7,857,576
Issue date
Dec 28, 2010
Pratt & Whitney Canada Corp.
Eric Durocher
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Air seal arrangement for a gas turbine engine
Patent number
7,828,513
Issue date
Nov 9, 2010
Pratt & Whitney Canada Corp.
Eric Durocher
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Shrouded turbine blades with locally increased contact faces
Patent number
7,001,152
Issue date
Feb 21, 2006
Pratt & Wiley Canada Corp.
René Paquet
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
VARIABLE GUIDE VANES ASSEMBLY
Publication number
20210372292
Publication date
Dec 2, 2021
Pratt & Whitney Canada Corp.
GUY LEFEBVRE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS TURBINE ENGINE AND COOLING AIR CONFIGURATION FOR TURBINE SECTIO...
Publication number
20200102887
Publication date
Apr 2, 2020
Pratt & Whitney Canada Corp.
Ion DINU
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD SEALING ARCHITECTURE
Publication number
20180073379
Publication date
Mar 15, 2018
Pratt & Whitney Canada Corp.
GUY LEFEBVRE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ANNULAR RING ASSEMBLY FOR SHROUD COOLING
Publication number
20170314414
Publication date
Nov 2, 2017
Guy LEFEBVRE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SEGMENTED MULTI-LOBE MIXER
Publication number
20160376928
Publication date
Dec 29, 2016
Pratt & Whitney Canada Corp.
GUY LEFEBVRE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TURBINE SHROUD SEALING ARCHITECTURE
Publication number
20160169037
Publication date
Jun 16, 2016
Pratt & Whitney Canada Corp.
GUY LEFEBVRE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ANNULAR RING ASSEMBLY FOR SHROUD COOLING
Publication number
20160017750
Publication date
Jan 21, 2016
Pratt & Whitney Canada Corp.
Guy LEFEBVRE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
HIGH PRESSURE TURBINE BLADE COOLING HOLE DISTRIBUTION
Publication number
20140219816
Publication date
Aug 7, 2014
Pratt & Whitney Canada Corp.
Ghislain PLANTE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
STRUCTURAL REINFORCEMENT STRUT FOR GAS TURBINE CASE
Publication number
20130175327
Publication date
Jul 11, 2013
Pratt & Whitney Canada Corp.
Mike FONTAINE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE ROTOR RETAINING SYSTEM
Publication number
20130156589
Publication date
Jun 20, 2013
Pratt & Whitney Canada Corp.
René PAQUET
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AXIAL BALANCING CLIP WEIGHT FOR ROTOR ASSEMBLY AND METHOD FOR BALAN...
Publication number
20110027085
Publication date
Feb 3, 2011
David F. GLASSPOOLE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
STRUCTURAL REINFORCEMENT STRUT FOR GAS TURBINE CASE
Publication number
20100275614
Publication date
Nov 4, 2010
Pratt & Whitney Canada Corp.
Mike FONTAINE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
RIM SEAL FOR A GAS TURBINE ENGINE
Publication number
20090208326
Publication date
Aug 20, 2009
Eric Durocher
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIR SEAL ARRANGEMENT FOR A GAS TURBINE ENGINE
Publication number
20080085183
Publication date
Apr 10, 2008
Eric DUROCHER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
RIM SEAL FOR A GAS TURBINE ENGINE
Publication number
20080061515
Publication date
Mar 13, 2008
Eric Durocher
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SEAL SYSTEM FOR AN INTERTURBINE DUCT WITHIN A GAS TURBINE ENGINE
Publication number
20080063514
Publication date
Mar 13, 2008
Eric Durocher
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Interturbine duct with integrated baffle and seal
Publication number
20080050229
Publication date
Feb 28, 2008
Pratt & Whitney Canada Corp.
Eric Durocher
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Shrouded turbine blades with locally increased contact faces
Publication number
20050079058
Publication date
Apr 14, 2005
Pratt & Whitney Canada Corp.
Rene Paquet
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES