Turbine Engine Rotor Blade With Contoured Pocket Surface(S)
US-2026092530-A1 · Apr 2, 2026 · US
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Lecuyer Daniel patents
Lecuyer Daniel is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lecuyer Daniel |
| Total patents | 29 |
| First publication | Jun 23, 2015 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Variable rim width turbine blade attachment
US-12546223-B2 · Feb 10, 2026 · US
Blade for a rotor assembly of a turbine engine
US-12467375-B2 · Nov 11, 2025 · US
Turbine rotor dovetail structure with splines
US-2025270935-A1 · Aug 28, 2025 · US
Turbine engine airfoil
US-12345174-B1 · Jul 1, 2025 · US
Variable rim width turbine blade attachment
US-2025198291-A1 · Jun 19, 2025 · US
Turbine rotor dovetail structure with splines
US-12305533-B2 · May 20, 2025 · US
Turbine rotor dovetail structure with splines
US-2024426221-A1 · Dec 26, 2024 · US
Blade for a rotor assembly of a turbine engine
US-2024375201-A1 · Nov 14, 2024 · US
Method of manufacturing a rotor disc for a turbine engine
US-12070811-B2 · Aug 27, 2024 · US
Recent patents
Latest publications not already listed above.
Turbine blade airfoil profile
US-11867081-B1 · Jan 9, 2024 · US
Turbine blade airfoil profile
US-11603763-B1 · Mar 14, 2023 · US
Airfoil having a spline fillet
US-11578607-B2 · Feb 14, 2023 · US
Turbine blade airfoil profile
US-11572790-B1 · Feb 7, 2023 · US
Turbine vane airfoil profile
US-11536141-B1 · Dec 27, 2022 · US
Turbine blade for a gas turbine engine
US-11371359-B2 · Jun 28, 2022 · US
Airfoil having a spline fillet
US-2022186622-A1 · Jun 16, 2022 · US
Turbine blade for a gas turbine engine
US-2022162948-A1 · May 26, 2022 · US
Turbomachine blade
US-11199096-B1 · Dec 14, 2021 · US
Rotor assembly with blade sealing tab
US-2021199017-A1 · Jul 1, 2021 · US
Rotor assembly with blade sealing tab
US-10975714-B2 · Apr 13, 2021 · US
Shroud segment assembly intersegment end gaps control
US-10876429-B2 · Dec 29, 2020 · US
Shroud segment assembly intersegment end gaps control
US-2020300124-A1 · Sep 24, 2020 · US
Rotor assembly with blade sealing tab
US-2020165926-A1 · May 28, 2020 · US
Partially coated blade
US-10174626-B2 · Jan 8, 2019 · US
High pressure turbine blade cooling hole distribution
US-9581029-B2 · Feb 28, 2017 · US
Partially coated blade
US-2016108742-A1 · Apr 21, 2016 · US
High pressure turbine blade cooling hole distribution
US-2016084091-A1 · Mar 24, 2016 · US
High pressure turbine blade cooling hole distribution
US-9062556-B2 · Jun 23, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Pratt & Whitney Canada | 28 |
| United Technologies Corp | 1 |
| Raytheon Tech Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T50/60 | 21 |
| F01D5/3007 | 12 |
| F05D2240/80 | 9 |
| F01D5/141 | 9 |
| F05D2260/30 | 8 |