Gas turbine engine having outlet guide vanes
US-2024418094-A1 · Dec 19, 2024 · US
Mechanical Engineering
Mechanical Engineering · 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 | F02K3/06 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 4,452 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 194 |
| 2016 | 263 |
| 2017 | 368 |
| 2018 | 444 |
| 2019 | 485 |
| 2020 | 641 |
| 2021 | 462 |
| 2022 | 400 |
| 2023 | 379 |
| 2024 | 358 |
| 2025 | 372 |
| 2026 | 86 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Turbine engine with composite airfoils
US-2024328431-A1 · Oct 3, 2024 · US
Direct drive electrically-geared turbofan
US-2024218837-A1 · Jul 4, 2024 · US
Combustor for a gas turbine engine
US-2024102656-A1 · Mar 28, 2024 · US
Electrical power system
US-2024002062-A1 · Jan 4, 2024 · US
Turbojet engine suspension using a double rear support
US-2015377136-A1 · Dec 31, 2015 · US
Turbine section of high bypass turbofan
US-2015377124-A1 · Dec 31, 2015 · US
Reverse-flow core gas turbine engine with a pulse detonation system
US-2015377125-A1 · Dec 31, 2015 · US
Propulsion unit for an aircraft
US-2015367946-A1 · Dec 24, 2015 · US
Low Speed Fan for Gas Turbine Engines
US-2015369046-A1 · Dec 24, 2015 · US
Latching actuation mechanism for nacelle mounted latching system
US-2015369083-A1 · Dec 24, 2015 · US
Air-Oil Heat Exchangers with Minimum Bypass Flow Pressure Loss
US-2015361891-A1 · Dec 17, 2015 · US
Geared turbofan architecture
US-2015361878-A1 · Dec 17, 2015 · US
Engine architecture with reverse rotation integral drive and vaneless turbine
US-2015354502-A1 · Dec 10, 2015 · US
Turbomachine casing assembly
US-9206706-B2 · Dec 8, 2015 · US
Intermediate casing extension of improved design
US-2015345333-A1 · Dec 3, 2015 · US
Flexible support structure for a geared architecture gas turbine engine
US-2015345398-A1 · Dec 3, 2015 · US
Gas Turbine Engine Core Utilized in Both Commercial and Military Engines
US-2015345383-A1 · Dec 3, 2015 · US
Geared turbofan gas turbine engine architecture
US-2015345426-A1 · Dec 3, 2015 · US
Gas turbine engine having fan blades of adjustable pitch with cyclic setting
US-9200594-B2 · Dec 1, 2015 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02K3/06?
- CPC F02K3/06 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02K3/06 (Mechanical Engineering)?
- Our database includes 4,452 publications tagged with this CPC code.
- Is patent activity under CPC F02K3/06 growing?
- Publication counts under this code: 358 in 2024 vs 372 in 2025 (latest complete years).