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Francis GEMME
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Saint-Lambert, CA
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Patents Grants
last 30 patents
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Patent Grant
Turbine rim seal with lip
Patent number
11,668,203
Issue date
Jun 6, 2023
Pratt & Whitney Canada Corp.
Francis Gemme
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine blade airfoil profile
Patent number
11,578,602
Issue date
Feb 14, 2023
Pratt & Whitney Canada Corp.
Fariba Ajalli
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Airfoil having a spline fillet
Patent number
11,578,607
Issue date
Feb 14, 2023
Pratt & Whitney Canada Corp.
Daniel Lecuyer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine blade airfoil profile
Patent number
11,578,601
Issue date
Feb 14, 2023
Pratt & Whitney Canada Corp.
Abdulhalim Twahir
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
TURBINE RIM SEAL WITH LIP
Publication number
20230010337
Publication date
Jan 12, 2023
Pratt & Whitney Canada Corp.
Francis GEMME
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRFOIL HAVING A SPLINE FILLET
Publication number
20220186622
Publication date
Jun 16, 2022
Pratt & Whitney Canada Corp.
Daniel LECUYER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES