Jet nozzle effective area control system for gas turbine engine
US-2026055744-A1 · Feb 26, 2026 · US
automatic
automatic · 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 | F02K1/18 |
| Official title | automatic |
| Display label | automatic |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 14 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Jet nozzle effective area control system for gas turbine engine
US-2026055741-A1 · Feb 26, 2026 · US
Load Controlling Slider Assembly
US-2026002490-A1 · Jan 1, 2026 · US
Variable area nozzle assembly for an aircraft propulsion system
US-12110839-B1 · Oct 8, 2024 · US
Variable area exhaust nozzle system and method for control thereof
US-11732673-B2 · Aug 22, 2023 · US
Variable area exhaust nozzle system and method for control thereof
US-2023035756-A1 · Feb 2, 2023 · US
Gas turbine engine with axial movable fan variable area nozzle
US-11454193-B2 · Sep 27, 2022 · US
Gas turbine engine variable area fan nozzle control
US-11401889-B2 · Aug 2, 2022 · US
Variable area ejector
US-11293375-B2 · Apr 5, 2022 · US
Gas turbine engine with axial movable fan variable area nozzle
US-11162456-B2 · Nov 2, 2021 · US
Gas turbine engine with axial movable fan variable area nozzle
US-2021285397-A1 · Sep 16, 2021 · US
Aircraft having an aft engine
US-11097849-B2 · Aug 24, 2021 · US
Variable area ejector
US-2021246849-A1 · Aug 12, 2021 · US
Fan nacelle trailing edge
US-10961950-B2 · Mar 30, 2021 · US
Gas turbine engine variable area fan nozzle control
US-10830178-B2 · Nov 10, 2020 · US
Aircraft Having an AFT Engine
US-2020079513-A1 · Mar 12, 2020 · US
Electric boost actuation system for translating rings
US-10502159-B2 · Dec 10, 2019 · US
Convergent-divergent nozzle
US-10436148-B2 · Oct 8, 2019 · US
Gas turbine engine with axial movable fan variable area nozzle
US-2019107079-A1 · Apr 11, 2019 · US
Fiber optic sensing for variable area fan nozzles
US-10184425-B2 · Jan 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02K1/18?
- CPC F02K1/18 is the Cooperative Patent Classification code for “automatic.”
- How many patents are filed under CPC F02K1/18 (automatic)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC F02K1/18 growing?
- Publication counts under this code: 2 in 2023 vs 1 in 2024 (latest complete years).