Outlet guide vane for aircraft turbomachine, with improved lubricant cooling function
US-10697312-B2 · Jun 30, 2020 · US
Liquid cooling (F01D5/181 takes precedence)
Liquid cooling (F01D5/181 takes precedence) · 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 | F01D5/185 |
| Official title | {Liquid cooling (F01D5/181 takes precedence)} |
| Display label | Liquid cooling (F01D5/181 takes precedence) |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 10 |
| 2017 | 11 |
| 2018 | 14 |
| 2019 | 17 |
| 2020 | 18 |
| 2021 | 13 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Intermediate case for an aircraft turbomachine comprising a lubricant passage end-piece connected to a case vane by a connection piece
US-10669872-B2 · Jun 2, 2020 · US
Turbine shroud cooling
US-10502093-B2 · Dec 10, 2019 · US
Turbine blade or a turbine vane for a gas turbine
US-2019368358-A1 · Dec 5, 2019 · US
Aircraft turbo machine exit guide vane comprising a bent lubricant pas sage of improved design
US-2019338661-A1 · Nov 7, 2019 · US
Plate for metering flow
US-10436113-B2 · Oct 8, 2019 · US
Augmentor vane assembly of a gas turbine engine with an additively manufactured augmentor vane
US-10436447-B2 · Oct 8, 2019 · US
Cooled component having effusion cooling apertures
US-10393022-B2 · Aug 27, 2019 · US
Outlet guide vane for turbomachine, made from several parts assembled together by attachment means outside the flow stream
US-2019249558-A1 · Aug 15, 2019 · US
Turbine blade comprising a cooling circuit
US-2019211693-A1 · Jul 11, 2019 · US
Turbine shroud cooling
US-2019178103-A1 · Jun 13, 2019 · US
Method for additive manufacturing of a component and component manufactured by that method
US-2019178086-A1 · Jun 13, 2019 · US
Turbine shroud cooling
US-2019178102-A1 · Jun 13, 2019 · US
Multi-turn cooling circuits for turbine blades
US-10309227-B2 · Jun 4, 2019 · US
Partially wrapped trailing edge cooling circuits with pressure side impingements
US-10301946-B2 · May 28, 2019 · US
Gas turbine engine component having surface indicator
US-10294798-B2 · May 21, 2019 · US
Gas turbine blade
US-10294800-B2 · May 21, 2019 · US
Enhanced film cooling system
US-2019101004-A1 · Apr 4, 2019 · US
Turbine vane cluster including enhanced platform cooling
US-2019071978-A1 · Mar 7, 2019 · US
Adaptive cover for cooling pathway by additive manufacture
US-2018347370-A1 · Dec 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01D5/185?
- CPC F01D5/185 is the Cooperative Patent Classification code for “Liquid cooling (F01D5/181 takes precedence).”
- How many patents are filed under CPC F01D5/185 (Liquid cooling (F01D5/181 takes precedence))?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC F01D5/185 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).