Three dimensional woven lattices for drag reduction and turbulence reduction
US-11168718-B2 · Nov 9, 2021 · US
Structure; Surface texture
Structure; Surface texture · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F05D2250/60 |
| Official title | Structure; Surface texture |
| Display label | Structure; Surface texture |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 13 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 14 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Centrifugal impeller for a turbine engine
US-10975881-B2 · Apr 13, 2021 · US
Nozzle assembly and method for forming nozzle assembly
US-10851658-B2 · Dec 1, 2020 · US
Leading edge hybrid cavities and cores for airfoils of gas turbine engine
US-10830049-B2 · Nov 10, 2020 · US
Case for gas turbine engine
US-10808540-B2 · Oct 20, 2020 · US
Scavenge tube for a gas turbine engine
US-10794203-B2 · Oct 6, 2020 · US
Integrated heat exchangers for low fan pressure ratio geared turbofan
US-10781772-B2 · Sep 22, 2020 · US
Fluid apparatus
US-2020263704-A1 · Aug 20, 2020 · US
Surface modifications for improved film cooling
US-2020217337-A1 · Jul 9, 2020 · US
Gas turbine engines with airfoils having improved dust tolerance
US-10655476-B2 · May 19, 2020 · US
Additive manufacturing process of a part for an aircraft propulsion unit nacelle
US-2020062423-A1 · Feb 27, 2020 · US
Turbine component with shaped cooling pins
US-10563520-B2 · Feb 18, 2020 · US
Gas turbine engine stator vane platform reinforcement
US-10539030-B2 · Jan 21, 2020 · US
Turbine component with shaped cooling pins
US-2020003059-A1 · Jan 2, 2020 · US
Scoop Inlet
US-2019360398-A1 · Nov 28, 2019 · US
Case for gas turbine engine
US-2019292915-A1 · Sep 26, 2019 · US
Turbomachine seal arrangement
US-10385783-B2 · Aug 20, 2019 · US
Gas turbine hot part and gas turbine
US-2019249567-A1 · Aug 15, 2019 · US
Gas turbine engine component external surface micro-channel cooling
US-10329917-B2 · Jun 25, 2019 · US
Gas turbine engines with airfoils having improved dust tolerance
US-2019186273-A1 · Jun 20, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F05D2250/60?
- CPC F05D2250/60 is the Cooperative Patent Classification code for “Structure; Surface texture.”
- How many patents are filed under CPC F05D2250/60 (Structure; Surface texture)?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC F05D2250/60 growing?
- Publication counts under this code: 14 in 2024 vs 9 in 2025 (latest complete years).