Heating and hot water supply system
US-11555633-B2 · Jan 17, 2023 · US
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with water contained in separate elements, e.g. radiator-type element
with water contained in separate elements, e.g. radiator-type element · 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 | F24H1/38 |
| Official title | with water contained in separate elements, e.g. radiator-type element |
| Display label | with water contained in separate elements, e.g. radiator-type element |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid heating system
US-11415374-B2 · Aug 16, 2022 · US
Heat exchanger
US-11313585-B2 · Apr 26, 2022 · US
Heat exchanger
US-11313586-B2 · Apr 26, 2022 · US
Double chambers boiler system with oxygen-enriched combustion
US-2021333018-A1 · Oct 28, 2021 · US
Plate heat exchanger and water heater including same
US-11060761-B2 · Jul 13, 2021 · US
Heating and hot water supply system
US-2021123631-A1 · Apr 29, 2021 · US
Heat exchanger
US-2020300503-A1 · Sep 24, 2020 · US
Plate heat exchanger and water heater including same
US-2020132397-A1 · Apr 30, 2020 · US
Hybrid heating system
US-2020124357-A1 · Apr 23, 2020 · US
Latent-heat exchanger for hot-water heating and condensing gas boiler including same
US-10605484-B2 · Mar 31, 2020 · US
Heater and a heat exchanger installation
US-10451309-B2 · Oct 22, 2019 · US
Heat exchanger and heat source device
US-10337762-B2 · Jul 2, 2019 · US
Heat exchanger
US-10088196-B2 · Oct 2, 2018 · US
Heat exchanger and heat source device
US-2018094831-A1 · Apr 5, 2018 · US
A heater and a heat exchanger installation
US-2017122620-A1 · May 4, 2017 · US
Heat exchanger
US-2017059203-A1 · Mar 2, 2017 · US
Latent-heat exchanger for hot-water heating and condensing gas boiler including same
US-2017059205-A1 · Mar 2, 2017 · US
Heat exchanger and manufacturing method for unit plate constituting heat exchanger
US-2017059201-A1 · Mar 2, 2017 · US
Heat exchanger
US-2016377319-A1 · Dec 29, 2016 · US