Turbine engine bleed waste heat recovery
US-11702981-B1 · Jul 18, 2023 · US
the adjusting mechanism using auxiliary power sources
the adjusting mechanism using auxiliary power sources · 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 | F05D2260/76 |
| Official title | the adjusting mechanism using auxiliary power sources |
| Display label | the adjusting mechanism using auxiliary power sources |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 12 |
| 2020 | 15 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 9 |
| 2024 | 12 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid electric multiple shaft core
US-2022412268-A1 · Dec 29, 2022 · US
Hybrid electric variable area turbine
US-2022412272-A1 · Dec 29, 2022 · US
Hybrid electric engine including auxiliary compressor
US-2022412290-A1 · Dec 29, 2022 · US
Fan module comprising variable-pitch blades
US-11466697-B2 · Oct 11, 2022 · US
Turbine engine comprising a rotor supporting variable-pitch blades
US-11396821-B2 · Jul 26, 2022 · US
Aircraft propeller electric blade pitch change and control
US-11312477-B2 · Apr 26, 2022 · US
Turbine engine comprising a rotor supporting variable-pitch blades
US-2022003123-A1 · Jan 6, 2022 · US
Fan module comprising variable-pitch blades
US-2021396244-A1 · Dec 23, 2021 · US
Turbine engine comprising a rotor with variable-pitch blades
US-2021381388-A1 · Dec 9, 2021 · US
Fan module having variable-pitch blades for a turbine engine
US-11162506-B2 · Nov 2, 2021 · US
Aircraft gas turbine engine blade pitch change mechanism
US-11118464-B2 · Sep 14, 2021 · US
Variable pitch fan actuator
US-11085310-B2 · Aug 10, 2021 · US
Adaptable articulating axial-flow compressor/turbine rotor blade
US-11073160-B2 · Jul 27, 2021 · US
Propeller oil control system for aircraft turboprop engines
US-11066150-B2 · Jul 20, 2021 · US
Aircraft propeller electric blade pitch change and control
US-2021024199-A1 · Jan 28, 2021 · US
Rotor assembly apparatus
US-10875637-B2 · Dec 29, 2020 · US
Turbine blade, turbine including same turbine blade, and gas turbine including same turbine
US-10871073-B2 · Dec 22, 2020 · US
System and method for propeller feedback ring position detection
US-10864979-B2 · Dec 15, 2020 · US
Device for controlling variable-pitch members in a turbomachine
US-10837308-B2 · Nov 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F05D2260/76?
- CPC F05D2260/76 is the Cooperative Patent Classification code for “the adjusting mechanism using auxiliary power sources.”
- How many patents are filed under CPC F05D2260/76 (the adjusting mechanism using auxiliary power sources)?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC F05D2260/76 growing?
- Publication counts under this code: 12 in 2024 vs 5 in 2025 (latest complete years).