Actuator for a damper and method thereof
US-12480681-B2 · Nov 25, 2025 · US
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with two or more blades
with two or more blades · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A62C2/14 |
| Official title | with two or more blades |
| Display label | with two or more blades |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Energy storage system
US-2025235728-A1 · Jul 24, 2025 · US
Actuator for a damper and method thereof
US-2024125506-A1 · Apr 18, 2024 · US
Adjustable cam assembly for damper position feedback
US-11460217-B2 · Oct 4, 2022 · US
Fire damper actuator system
US-11273335-B2 · Mar 15, 2022 · US
Thermal sensor reset rod for thermal sensor
US-11264197-B2 · Mar 1, 2022 · US
Ventilation fan
US-11241597-B2 · Feb 8, 2022 · US
Adjustable cam assembly for damper position feedback
US-2021270492-A1 · Sep 2, 2021 · US
Thermal sensor reset rod for thermal sensor
US-2021272764-A1 · Sep 2, 2021 · US
Ventilation panel with panel silencer for a turbine package enclosure
US-10753638-B2 · Aug 25, 2020 · US
Ventilation fan
US-2019240516-A1 · Aug 8, 2019 · US
Test cell for an aircraft turbine engine
US-10226651-B2 · Mar 12, 2019 · US
Test bench for an aircraft turbojet engine, with shutters
US-10190437-B2 · Jan 29, 2019 · US
Damper assembly with shape memory alloy
US-2018318617-A1 · Nov 8, 2018 · US
Fire damper actuator system
US-2018311519-A1 · Nov 1, 2018 · US
Ventilation panel with panel silencer for a turbine package enclosure
US-2018163569-A1 · Jun 14, 2018 · US
Test cell for an aircraft turbine engine
US-2017216637-A1 · Aug 3, 2017 · US
Ventilation fan
US-2017028234-A1 · Feb 2, 2017 · US
Test bench for an aircraft turbojet engine, with shutters
US-2016290155-A1 · Oct 6, 2016 · US
Damper actuator assembly with speed control
US-9067091-B2 · Jun 30, 2015 · US