Evaporator assembly
US-2026055938-A1 · Feb 26, 2026 · US
Evaporators with refrigerant in a vessel in which is situated a heat exchanger
Evaporators with refrigerant in a vessel in which is situated a heat exchanger · 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 | F25B2339/024 |
| Official title | Evaporators with refrigerant in a vessel in which is situated a heat exchanger |
| Display label | Evaporators with refrigerant in a vessel in which is situated a heat exchanger |
| Total patents | 48 |
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 | 5 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hvac system with bypass conduit
US-2026029176-A1 · Jan 29, 2026 · US
Shell-and-plate heat exchanger and refrigeration apparatus
US-2025377175-A1 · Dec 11, 2025 · US
HVAC system with bypass conduit
US-12429257-B2 · Sep 30, 2025 · US
Cooling device, semiconductor manufacturing apparatus and semiconductor manufacturing method
US-2025012494-A1 · Jan 9, 2025 · US
Liquid blocking device and evaporator thereof
US-12140349-B2 · Nov 12, 2024 · US
Heat exchanger and heat exchange system including the same
US-11852425-B2 · Dec 26, 2023 · US
Hvac system with bypass conduit
US-2023358448-A1 · Nov 9, 2023 · US
Expansion valve control system
US-2023324093-A1 · Oct 12, 2023 · US
Falling film evaporator
US-11644223-B2 · May 9, 2023 · US
Liquid blocking device and evaporator thereof
US-2022341636-A1 · Oct 27, 2022 · US
Evaporator and refrigeration system
US-11448435-B2 · Sep 20, 2022 · US
Ice making system with controlled dryness of refrigerant
US-11326817-B2 · May 10, 2022 · US
Vapour-liquid filter mesh, heat exchanger and air conditioner
US-11199346-B2 · Dec 14, 2021 · US
Falling film evaporator
US-2021318040-A1 · Oct 14, 2021 · US
Cooling system
US-11118817-B2 · Sep 14, 2021 · US
Heat exchanger and heat exchange system including the same
US-2021190444-A1 · Jun 24, 2021 · US
Redistributing refrigerant between an evaporator and a condenser of a vapor compression system
US-10955179-B2 · Mar 23, 2021 · US
Heat exchanger
US-10866016-B2 · Dec 15, 2020 · US
Systems and methods for purging a chiller system
US-2020355413-A1 · Nov 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25B2339/024?
- CPC F25B2339/024 is the Cooperative Patent Classification code for “Evaporators with refrigerant in a vessel in which is situated a heat exchanger.”
- How many patents are filed under CPC F25B2339/024 (Evaporators with refrigerant in a vessel in which is situated a heat exchanger)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC F25B2339/024 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).