Refrigeration appliance with a heat exchanging element
US-2017307265-A1 · Oct 26, 2017 · US
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Mechanical Engineering
Mechanical Engineering · 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 | F24J3/086 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat exchanger and refrigeration cycle apparatus including the same
US-2017284714-A1 · Oct 5, 2017 · US
Vertical fluid heat exchanger installed within natural thermal energy body
US-9587890-B2 · Mar 7, 2017 · US
Multiplex pipe and system for recovering steam from geothermal wells
US-9470434-B2 · Oct 18, 2016 · US
Ground-based heat sink facilitating electronic system cooling
US-9363924-B2 · Jun 7, 2016 · US
Ground-based heat sink facilitating electronic system cooling
US-9288932-B2 · Mar 15, 2016 · US