Heat exchanger with integrated horizontal filtration
US-2025214032-A1 · Jul 3, 2025 · US
by compressing and condensing vapour in exhaust gases, i.e. using an open cycle heat pump system · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F26B23/004 |
| Official title | {by compressing and condensing vapour in exhaust gases, i.e. using an open cycle heat pump system} |
| Display label | by compressing and condensing vapour in exhaust gases, i.e. using an open cycle heat pump system |
| Total patents | 9 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025214032-A1 · Jul 3, 2025 · US
US-2024093939-A1 · Mar 21, 2024 · US
US-2023264144-A1 · Aug 24, 2023 · US
US-11660568-B2 · May 30, 2023 · US
US-2022333863-A1 · Oct 20, 2022 · US
US-2022088533-A1 · Mar 24, 2022 · US
US-10190820-B2 · Jan 29, 2019 · US
US-9869514-B2 · Jan 16, 2018 · US
US-9518736-B2 · Dec 13, 2016 · US