Inventor
LECUYER DANIEL
CA21 patents
⚠️ This page may combine multiple inventors who share the name “LECUYER DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
17 patentsUS12345174B1Jul 1, 2025
Turbine engine airfoil
PRATT & WHITNEY CANADA7 citations83
US9581029B2Feb 28, 2017
High pressure turbine blade cooling hole distribution
PRATT & WHITNEY CANADA8 citations83
US9062556B2Jun 23, 2015
High pressure turbine blade cooling hole distribution
PRATT & WHITNEY CANADA9 citations81
US7140952B1Nov 28, 2006
Oxidation protected blade and method of manufacturing
PRATT & WHITNEY CANADA15 citations78
US11867081B1Jan 9, 2024
Turbine blade airfoil profile
PRATT & WHITNEY CANADA3 citations71
US11572790B1Feb 7, 2023
Turbine blade airfoil profile
PRATT & WHITNEY CANADA2 citations70
US11603763B1Mar 14, 2023
Turbine blade airfoil profile
PRATT & WHITNEY CANADA2 citations67
US10876429B2Dec 29, 2020
Shroud segment assembly intersegment end gaps control
PRATT & WHITNEY CANADA1 citations62
US11371359B2Jun 28, 2022
Turbine blade for a gas turbine engine
PRATT & WHITNEY CANADA1 citations61
US12467375B2Nov 11, 2025
Blade for a rotor assembly of a turbine engine
PRATT & WHITNEY CANADA0 citations60
US12070811B2Aug 27, 2024
Method of manufacturing a rotor disc for a turbine engine
PRATT & WHITNEY CANADA0 citations60
US10975714B2Apr 13, 2021
Rotor assembly with blade sealing tab
PRATT & WHITNEY CANADA0 citations60
US12305533B2May 20, 2025
Turbine rotor dovetail structure with splines
PRATT & WHITNEY CANADA0 citations59
US11578607B2Feb 14, 2023
Airfoil having a spline fillet
PRATT & WHITNEY CANADA1 citations59
US11536141B1Dec 27, 2022
Turbine vane airfoil profile
PRATT & WHITNEY CANADA0 citations57
US12546223B2Feb 10, 2026
Variable rim width turbine blade attachment
PRATT & WHITNEY CANADA0 citations48
US10174626B2Jan 8, 2019
Partially coated blade
PRATT & WHITNEY CANADA0 citations41