Gas turbine engine
US-2017369179-A1 · Dec 28, 2017 · US
the vehicles being airscrew driven
the vehicles being airscrew driven · 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 | F02C6/206 |
| Official title | {the vehicles being airscrew driven} |
| Display label | the vehicles being airscrew driven |
| Total patents | 637 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 31 |
| 2017 | 29 |
| 2018 | 46 |
| 2019 | 36 |
| 2020 | 71 |
| 2021 | 73 |
| 2022 | 63 |
| 2023 | 83 |
| 2024 | 88 |
| 2025 | 66 |
| 2026 | 32 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Contra-rotating open fan propulsion system
US-9835093-B2 · Dec 5, 2017 · US
Propulsion unit with selective coupling means
US-2017321601-A1 · Nov 9, 2017 · US
Reconfigurable lubrication system for multiple powertrain orientations
US-2017314469-A1 · Nov 2, 2017 · US
Method of monitoring at least one freewheel of a rotary wing aircraft, and an aircraft
US-2017267364-A1 · Sep 21, 2017 · US
Oil system for turbine engine and related method
US-2017211477-A1 · Jul 27, 2017 · US
Method of managing a power demand for the operation of a pilotless aircraft equipped with an internal combustion engine
US-9677466-B2 · Jun 13, 2017 · US
Rotor noise suppression
US-9650962-B2 · May 16, 2017 · US
Method of regulating a three-engined power plant for a rotary wing aircraft
US-2017066541-A1 · Mar 9, 2017 · US
Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
US-2017008633-A1 · Jan 12, 2017 · US
Suspension structure for suspending a turboprop having two unducted propellers from a structural element of an aircraft with rigid fastening of the air intake structure
US-2016376016-A1 · Dec 29, 2016 · US
Method of regulating a three-engined power plant for a rotary wing aircraft
US-2016376017-A1 · Dec 29, 2016 · US
Hydraulic line routing plate
US-2016369653-A1 · Dec 22, 2016 · US
Engine driven by sc02 cycle with independent shafts for combustion cycle elements and propulsion elements
US-2016369746-A1 · Dec 22, 2016 · US
Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
US-2016347457-A1 · Dec 1, 2016 · US
Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
US-2016332736-A1 · Nov 17, 2016 · US
Immersed core flow inlet between rotor blade and stator vane for an unducted fan gas turbine
US-2016333734-A1 · Nov 17, 2016 · US
Method for automatically controlling the operating speed of a helicopter turboshaft engine, corresponding control device and helicopter provided with such a device
US-2016311548-A1 · Oct 27, 2016 · US
Turboprop engine with compressor turbine shroud
US-2016312695-A1 · Oct 27, 2016 · US
Emergency power sources for propulsion systems
US-2016304214-A1 · Oct 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02C6/206?
- CPC F02C6/206 is the Cooperative Patent Classification code for “the vehicles being airscrew driven.”
- How many patents are filed under CPC F02C6/206 (the vehicles being airscrew driven)?
- Our database includes 637 publications tagged with this CPC code.
- Is patent activity under CPC F02C6/206 growing?
- Publication counts under this code: 88 in 2024 vs 66 in 2025 (latest complete years).