Assembly for aircraft comprising engines with boundary layer propulsion by injection
US-2017361939-A1 · Dec 21, 2017 · US
of jet type
of jet type · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B64D27/16 |
| Official title | of jet type |
| Display label | of jet type |
| Total patents | 501 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 18 |
| 2017 | 59 |
| 2018 | 69 |
| 2019 | 58 |
| 2020 | 77 |
| 2021 | 70 |
| 2022 | 60 |
| 2023 | 29 |
| 2024 | 28 |
| 2025 | 18 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Environmental control system with an outflow heat exchanger
US-2017341768-A1 · Nov 30, 2017 · US
Aircraft gas turbine propulsion engine control without aircraft total air temperature sensors
US-9828106-B2 · Nov 28, 2017 · US
Method and system for bowed rotor start mitigation using rotor cooling
US-2017335768-A1 · Nov 23, 2017 · US
Gas turbine engine with axial movable fan variable area nozzle
US-9822732-B2 · Nov 21, 2017 · US
Electrical assist for aircraft
US-2017327238-A1 · Nov 16, 2017 · US
Nacelle rear assembly for a turbojet engine comprising a suspension cradle
US-2017321634-A1 · Nov 9, 2017 · US
Imaging a rotating component
US-2017318220-A1 · Nov 2, 2017 · US
Apparatus for supporting a nacelle of an aircraft engine
US-2017297744-A1 · Oct 19, 2017 · US
Securing a translating fanlet for an aircraft propulsion system nacelle
US-2017283081-A1 · Oct 5, 2017 · US
Gas turbine engine with axial movable fan variable area nozzle
US-9771893-B2 · Sep 26, 2017 · US
Aircraft engine assembly, comprising an engine attachment device equipped with structural movable cowls connected to the central box
US-2017240288-A1 · Aug 24, 2017 · US
Auxiliary drive bowed rotor prevention system for a gas turbine engine through an engine accessory
US-2017234167-A1 · Aug 17, 2017 · US
Modified start sequence of a gas turbine engine
US-2017233103-A1 · Aug 17, 2017 · US
Thrust reverser actuating
US-2017226963-A1 · Aug 10, 2017 · US
Turbine blade monitoring
US-2017211411-A1 · Jul 27, 2017 · US
Nozzle and vane system for nacelle anti-icing
US-2017210475-A1 · Jul 27, 2017 · US
Device for attaching an air inlet onto a fan casing of an aircraft turbojet nacelle
US-2017184023-A1 · Jun 29, 2017 · US
Cylindrical case and jet engine
US-2017174359-A1 · Jun 22, 2017 · US
Exhaust nozzle for gas turbine engine
US-2017166318-A1 · Jun 15, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64D27/16?
- CPC B64D27/16 is the Cooperative Patent Classification code for “of jet type.”
- How many patents are filed under CPC B64D27/16 (of jet type)?
- Our database includes 501 publications tagged with this CPC code.
- Is patent activity under CPC B64D27/16 growing?
- Publication counts under this code: 28 in 2024 vs 18 in 2025 (latest complete years).