Heating and hot water supply system
US-11555633-B2 · Jan 17, 2023 · US
Water heaters for central heating incorporating heaters for domestic water · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24H1/48 |
| Official title | Water heaters for central heating incorporating heaters for domestic water |
| Display label | Water heaters for central heating incorporating heaters for domestic water |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11555633-B2 · Jan 17, 2023 · US
US-11454421-B2 · Sep 27, 2022 · US
US-2021190374-A1 · Jun 24, 2021 · US
US-11029039-B2 · Jun 8, 2021 · US
US-2021123631-A1 · Apr 29, 2021 · US
US-2021095892-A1 · Apr 1, 2021 · US
US-2019346153-A1 · Nov 14, 2019 · US
US-10247427-B2 · Apr 2, 2019 · US
US-10126014-B2 · Nov 13, 2018 · US
US-9719687-B2 · Aug 1, 2017 · US
US-2016377320-A1 · Dec 29, 2016 · US