Temperature and pressure relief valve
US-12379236-B2 · Aug 5, 2025 · US
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for water heating systems
for water heating systems · 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 | F24D19/082 |
| Official title | {for water heating systems} |
| Display label | for water heating systems |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric boiler device based on utilization of residual energy of elevator, and control method
US-2024328636-A1 · Oct 3, 2024 · US
A temperature and pressure relief valve
US-2023375385-A1 · Nov 23, 2023 · US
Heat pump systems
US-11761641-B2 · Sep 19, 2023 · US
Fluid discharge event detector
US-11703364-B2 · Jul 18, 2023 · US
Heat pump systems
US-2022235944-A1 · Jul 28, 2022 · US
Fluid discharge event detector
US-2020141773-A1 · May 7, 2020 · US
Apparatus for removing residual water in hot water mat using circulating pump
US-10502464-B2 · Dec 10, 2019 · US
Apparatus for removing residual water in hot water mat using circulating pump
US-2017336110-A1 · Nov 23, 2017 · US