Systems and methods for controlling vanes of an engine of an aircraft
US-11773744-B2 · Oct 3, 2023 · US
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the operation or power assistance being predominantly non-mechanical
the operation or power assistance being predominantly non-mechanical · 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 | F01D17/22 |
| Official title | the operation or power assistance being predominantly non-mechanical |
| Display label | the operation or power assistance being predominantly non-mechanical |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for controlling vanes of an engine of an aircraft
US-2022243607-A1 · Aug 4, 2022 · US
Variable-section nozzle, and aircraft turbojet engine nacelle equipped with such a nozzle
US-9850776-B2 · Dec 26, 2017 · US
Variable-section nozzle, and aircraft turbojet engine nacelle equipped with such a nozzle
US-2015345423-A1 · Dec 3, 2015 · US