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Ste-Julie, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Method of machining a feature in an aircraft engine component
Patent number
12,276,962
Issue date
Apr 15, 2025
Pratt & Whitney Canada Corp.
Rachid Guiassa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
System and method for machining a workpiece installed on a rotary t...
Patent number
12,214,454
Issue date
Feb 4, 2025
Pratt & Whitney Canada Corp.
Rachid Guiassa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
System and method for correcting machine load effect on kinematic a...
Patent number
12,153,395
Issue date
Nov 26, 2024
Pratt & Whitney Canada Corp.
Visal Ing
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and systems for wire electric discharge machining and valid...
Patent number
11,579,582
Issue date
Feb 14, 2023
Pratt & Whitney Canada Corp.
Visal Ing
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and systems for wire electric discharge machining and valid...
Patent number
11,554,433
Issue date
Jan 17, 2023
Pratt & Whitney Canada Corp.
Visal Ing
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of calibrating a machine having at least two rotation axes
Patent number
11,487,268
Issue date
Nov 1, 2022
Pratt & Whitney Canada Corp.
Mario Blais
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and system for wire electro-discharge machining a component
Patent number
11,338,381
Issue date
May 24, 2022
Pratt & Whitney Canada Corp.
Joel Jean
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of repairing a firtree feature with wire electrical discharg...
Patent number
11,208,891
Issue date
Dec 28, 2021
Pratt & Whitney Canada Corp.
Visal Ing
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of making a part and related system
Patent number
9,417,624
Issue date
Aug 16, 2016
Pratt & Whitney Canada Corp.
Michel Bellerose
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method of fabricating integrally bladed rotor and stator vane assembly
Patent number
9,327,341
Issue date
May 3, 2016
PRATT & WHITNEY CANADA CORP. LLP
Visal Ing
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of fabricating integrally bladed rotor and stator vane assembly
Patent number
8,631,577
Issue date
Jan 21, 2014
Pratt & Whitney Canada Corp.
Visal Ing
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of making a part and related system
Patent number
8,578,581
Issue date
Nov 12, 2013
Pratt & Whitney Canada Corp.
Michel Bellerose
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
WIRE ELECTRICAL DISCHARGE MACHINING
Publication number
20240207960
Publication date
Jun 27, 2024
Pratt & Whitney Canada Corp.
Visal Ing
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF MACHINING A FEATURE IN AN AIRCRAFT ENGINE COMPONENT
Publication number
20230297062
Publication date
Sep 21, 2023
Pratt & Whitney Canada Corp.
Rachid GUIASSA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEM AND METHOD FOR CORRECTING MACHINE LOAD EFFECT ON KINEMATIC A...
Publication number
20230259094
Publication date
Aug 17, 2023
Pratt & Whitney Canada Corp.
Visal Ing
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHODS AND SYSTEMS FOR WIRE ELECTRIC DISCHARGE MACHINING AND VALID...
Publication number
20210096527
Publication date
Apr 1, 2021
Pratt & Whitney Canada Corp.
Visal ING
G05 - CONTROLLING REGULATING
Information
Patent Application
METHODS AND SYSTEMS FOR WIRE ELECTRIC DISCHARGE MACHINING AND VALID...
Publication number
20210094110
Publication date
Apr 1, 2021
Pratt & Whitney Canada Corp.
Visal ING
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF REPAIRING A FIRTREE FEATURE WITH WIRE ELECTRICAL DISCHARG...
Publication number
20210087933
Publication date
Mar 25, 2021
Pratt & Whitney Canada Corp.
Visal ING
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND SYSTEM FOR WIRE ELECTRO-DISCHARGE MACHINING A COMPONENT
Publication number
20210023638
Publication date
Jan 28, 2021
Pratt & Whitney Canada Corp.
Joel JEAN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF CALIBRATING A MACHINE HAVING AT LEAST TWO ROTATION AXES
Publication number
20210026318
Publication date
Jan 28, 2021
Pratt & Whitney Canada Corp.
Mario BLAIS
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF FABRICATING INTEGRALLY BLADED ROTOR AND STATOR VANE ASSEMBLY
Publication number
20140101939
Publication date
Apr 17, 2014
Pratt & Whitney Canada Corp.
Visal ING
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Information
Patent Application
METHOD OF MAKING A PART AND RELATED SYSTEM
Publication number
20140046478
Publication date
Feb 13, 2014
Pratt & Whitney Canada Corp.
MICHEL BELLEROSE
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
METHOD OF FABRICATING INTEGRALLY BLADED ROTOR AND STATOR VANE ASSEMBLY
Publication number
20130019475
Publication date
Jan 24, 2013
Pratt & Whitney Canada Corp.
Visal ING
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...