Thermoelectric vortex tubes
US-2025224141-A1 · Jul 10, 2025 · US
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using electric energy supply
using electric energy supply · 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 | F24H3/081 |
| Official title | {using electric energy supply} |
| Display label | using electric energy supply |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heating treatment apparatus and manufacturing method of heating treatment object
US-2024009897-A1 · Jan 11, 2024 · US
Apparatus for thermal control of tubing assembly and associated methods
US-11768011-B2 · Sep 26, 2023 · US
Convectively controlled adiabatic column chamber for use in chromatographic systems
US-11237137-B2 · Feb 1, 2022 · US
Apparatus for thermal control of tubing assembly and associated methods
US-11131480-B2 · Sep 28, 2021 · US
Forced convection heater
US-11041660-B2 · Jun 22, 2021 · US
Apparatus for Thermal Control of Tubing Assembly and Associated Methods
US-2020217558-A1 · Jul 9, 2020 · US
Forced convection heater
US-2020096230-A1 · Mar 26, 2020 · US
Apparatus for thermal control of tubing assembly and associated methods
US-10591182-B2 · Mar 17, 2020 · US
Apparatus for Thermal Control of Tubing Assembly and Associated Methods
US-2019086119-A1 · Mar 21, 2019 · US
Apparatus for thermal control of tubing assembly and associated methods
US-10139132-B2 · Nov 27, 2018 · US
Heat exchanger
US-9863663-B2 · Jan 9, 2018 · US
Convectively controlled adiabatic column chamber for use in chromatographic systems
US-2017038346-A1 · Feb 9, 2017 · US
Thermal Fluid-Conditioning Device For A Motor Vehicle and Corresponding Heating, Ventilation and/or Air-Conditioning Facility
US-2016368348-A1 · Dec 22, 2016 · US
Apparatus for Thermal Control of Tubing Assembly and Associated Methods
US-2016320091-A1 · Nov 3, 2016 · US
Apparatus for Thermal Control of Tubing Assembly and Associated Methods
US-2016290677-A1 · Oct 6, 2016 · US
Thermoelectric heat exchanger
US-9291375-B2 · Mar 22, 2016 · US