Jet nozzle effective area control system for gas turbine engine
US-2026055743-A1 · Feb 26, 2026 · US
by means of pivoted eyelids
by means of pivoted eyelids · 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 | F02K1/11 |
| Official title | by means of pivoted eyelids |
| Display label | by means of pivoted eyelids |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2026 | 4 |
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-2026055732-A1 · Feb 26, 2026 · US
Gas turbine engine nozzle with variable area
US-12540587-B1 · Feb 3, 2026 · US
Turboprop engine with closable core
US-2026009356-A1 · Jan 8, 2026 · US
Variable area nozzle for aircraft propulsion system
US-12031445-B2 · Jul 9, 2024 · US
Thrust reverser actuation arrangement and deployable fairing systems and methods
US-11873782-B2 · Jan 16, 2024 · US
Variable area nozzle for aircraft propulsion system
US-2023279783-A1 · Sep 7, 2023 · US
Seal assembly and sealing method
US-11655722-B1 · May 23, 2023 · US
Gas turbine engine shaft break mitigation
US-11629613-B2 · Apr 18, 2023 · US
Thrust reverser actuation arrangement and deployable fairing systems and methods
US-2023003175-A1 · Jan 5, 2023 · US
Thrust reverser actuation arrangement and deployable fairing systems and methods
US-11333102-B2 · May 17, 2022 · US
System for actuating a panel of a turbojet engine nacelle
US-10774786-B2 · Sep 15, 2020 · US
Gas turbine engine shaft break mitigation
US-2020248582-A1 · Aug 6, 2020 · US
Nacelle for an aircraft engine with variable section nozzle
US-10619598-B2 · Apr 14, 2020 · US
Thrust reverser actuation arrangement and deployable fairing systems and methods
US-2020080515-A1 · Mar 12, 2020 · US
Aircraft nozzle
US-2020025129-A1 · Jan 23, 2020 · US
Aircraft nozzle
US-2019226423-A1 · Jul 25, 2019 · US
System for actuating a panel of a turbojet engine nacelle
US-2019170088-A1 · Jun 6, 2019 · US
Thrust reverse variable area fan nozzle
US-10001080-B2 · Jun 19, 2018 · US
Variable-section nozzle, and aircraft turbojet engine nacelle equipped with such a nozzle
US-9850776-B2 · Dec 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02K1/11?
- CPC F02K1/11 is the Cooperative Patent Classification code for “by means of pivoted eyelids.”
- How many patents are filed under CPC F02K1/11 (by means of pivoted eyelids)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC F02K1/11 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2024 (latest complete years).