Pneumatic valve with an SMA actuator
US-12553532-B2 · Feb 17, 2026 · US
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the sensing element being of the rod type, tube type, or of a similar type
the sensing element being of the rod type, tube type, or of a similar type · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D23/024 |
| Official title | {the sensing element being of the rod type, tube type, or of a similar type} |
| Display label | the sensing element being of the rod type, tube type, or of a similar type |
| Total patents | 17 |
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 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pneumatic valve with an sma actuator
US-2025075819-A1 · Mar 6, 2025 · US
Throttle mechanism and turbine
US-11719116-B2 · Aug 8, 2023 · US
Throttle mechanism and turbine
US-2022403789-A1 · Dec 22, 2022 · US
Variable conductivity metamaterials and thermal control systems employing the same
US-11486656-B2 · Nov 1, 2022 · US
Thermostat and coolant passage structure
US-11098637-B2 · Aug 24, 2021 · US
Tubular body arrangement for a temperature-control device
US-2021088291-A1 · Mar 25, 2021 · US
Variable conductivity metamaterials and thermal control systems employing the same
US-2020217597-A1 · Jul 9, 2020 · US
Thermostat and coolant passage structure
US-2020123962-A1 · Apr 23, 2020 · US
Thermal management systems incorporating shape memory alloy actuators and related methods
US-10612867-B2 · Apr 7, 2020 · US
Thermal management systems incorporating shape memory alloy actuators and related methods
US-2019257599-A1 · Aug 22, 2019 · US
Electronic/electrical component housing with strips of metal plate and shape memory material forming a heat transfer path
US-10375858-B2 · Aug 6, 2019 · US
Thermostatic valve
US-10048704-B2 · Aug 14, 2018 · US
Electronic/electrical component housing with strips of metal plate and shape memory material forming a heat transfer path
US-2017172013-A1 · Jun 15, 2017 · US
Electronic/electrical component housing with strips of metal plate and shape memory material forming a heat transfer path
US-9603288-B2 · Mar 21, 2017 · US
System for controlling a cooling flow from a compressor section of a gas turbine
US-9261022-B2 · Feb 16, 2016 · US
Thermostatic valve
US-2015108231-A1 · Apr 23, 2015 · US