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Stephane BERUBE
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St-Philippe, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Rotary engine with seal having elastomeric and metallic members
Patent number
12,196,154
Issue date
Jan 14, 2025
Pratt & Whitney Canada Corp.
Stephane Berube
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Seal assembly for a rotary engine housing
Patent number
12,110,796
Issue date
Oct 8, 2024
Pratt & Whitney Canada Corp.
Johnny Vinski
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aircraft engine with clutch and mechanical lock
Patent number
11,613,348
Issue date
Mar 28, 2023
Pratt & Whitney Canada Corp.
Stephane Berube
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aircraft engine with clutch and mechanical lock
Patent number
11,267,563
Issue date
Mar 8, 2022
Pratt & Whitney Canada Corp.
Stephane Berube
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Engine intake assembly with selector valve
Patent number
10,883,414
Issue date
Jan 5, 2021
Pratt & Whitney Canada Corp.
Jean Thomassin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Compound engine assembly with common inlet
Patent number
10,533,489
Issue date
Jan 14, 2020
Pratt & Whitney Canada Corp.
Jean Thomassin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine intake assembly with selector valve
Patent number
10,533,487
Issue date
Jan 14, 2020
Pratt & Whitney Canada Corp.
Jean Thomassin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Compound engine assembly with coaxial compressor and offset turbine...
Patent number
9,932,892
Issue date
Apr 3, 2018
Pratt & Whitney Canada Corp.
Jean Thomassin
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Compound engine assembly with modulated flow
Patent number
9,896,998
Issue date
Feb 20, 2018
Pratt & Whitney Canada Corp.
Jean Thomassin
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Engine intake assembly with selector valve
Patent number
9,879,591
Issue date
Jan 30, 2018
Pratt & Whitney Canada Corp.
Jean Thomassin
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Compound engine assembly with common inlet
Patent number
9,797,297
Issue date
Oct 24, 2017
Pratt & Whitney Canada Corp.
Jean Thomassin
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
SEAL ASSEMBLY FOR A ROTARY ENGINE HOUSING
Publication number
20250020061
Publication date
Jan 16, 2025
Pratt & Whitney Canada Corp.
Johnny Vinski
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ROTARY ENGINE WITH SEAL HAVING ELASTOMERIC AND METALLIC MEMBERS
Publication number
20240401545
Publication date
Dec 5, 2024
Pratt & Whitney Canada Corp.
Stephane BERUBE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT ENGINE WITH CLUTCH AND MECHANICAL LOCK
Publication number
20220106032
Publication date
Apr 7, 2022
Pratt & Whitney Canada Corp.
Stephane BERUBE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRCRAFT ENGINE WITH CLUTCH AND MECHANICAL LOCK
Publication number
20200130821
Publication date
Apr 30, 2020
Pratt & Whitney Canada Corp.
Stephane BERUBE
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
Publication number
20200116076
Publication date
Apr 16, 2020
Pratt & Whitney Canada Corp.
Jean THOMASSIN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
Publication number
20180187591
Publication date
Jul 5, 2018
Pratt & Whitney Canada Corp.
Jean THOMASSIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMPOUND ENGINE ASSEMBLY WITH COMMON INLET
Publication number
20180030883
Publication date
Feb 1, 2018
Pratt & Whitney Canada Corp.
Jean THOMASSIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMPOUND ENGINE ASSEMBLY WITH COAXIAL COMPRESSOR AND OFFSET TURBINE...
Publication number
20160245166
Publication date
Aug 25, 2016
Pratt & Whitney Canada Corp.
Jean THOMASSIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
Publication number
20160245152
Publication date
Aug 25, 2016
Pratt & Whitney Canada Corp.
Jean THOMASSIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMPOUND ENGINE ASSEMBLY WITH COMMON INLET
Publication number
20160245154
Publication date
Aug 25, 2016
Pratt & Whitney Canada Corp.
Jean THOMASSIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMPOUND ENGINE ASSEMBLY WITH MODULATED FLOW
Publication number
20160245161
Publication date
Aug 25, 2016
Pratt & Whitney Canada Corp.
Jean THOMASSIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS