Water heater with an integrated leak detection system
US-12313499-B2 · May 27, 2025 · US
Means for retaining water leaked from heaters
Means for retaining water leaked from heaters · 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 | F24H9/17 |
| Official title | Means for retaining water leaked from heaters |
| Display label | Means for retaining water leaked from heaters |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Leak detection sensor assemblies for water heaters
US-12270574-B2 · Apr 8, 2025 · US
Circuit for detecting a leak in a water heater device and activating an alarm device
US-12228311-B2 · Feb 18, 2025 · US
Air heating apparatus
US-2024255185-A1 · Aug 1, 2024 · US
Leak detection in tankless water heater
US-2024247837-A1 · Jul 25, 2024 · US
Drain Systems and Methods for Heater Assemblies
US-2024240829-A1 · Jul 18, 2024 · US
Air heating apparatus
US-2024219071-A1 · Jul 4, 2024 · US
Leak detection in tankless water heater
US-11976850-B2 · May 7, 2024 · US
Leak Detection And Automated Shutoff Systems Using Water-Soluble Materials
US-2024068711-A1 · Feb 29, 2024 · US
Leak detection systems for a fluid heating device
US-2023375227-A1 · Nov 23, 2023 · US
Water Heater with an Integrated Leak Detection System
US-2023296465-A1 · Sep 21, 2023 · US
Valve assemblies for leak prevention
US-11697927-B2 · Jul 11, 2023 · US
Water heater with an integrated leak detection system
US-11662266-B2 · May 30, 2023 · US
Leak detection in tankless water heater
US-2023141828-A1 · May 11, 2023 · US
Circuit for detecting a leak in a water heater device and activating an alarm device
US-2022381481-A1 · Dec 1, 2022 · US
Leak Detection Sensor Assemblies For Water Heaters
US-2022349621-A1 · Nov 3, 2022 · US
Leak detection sensor assemblies for water heaters
US-11408642-B2 · Aug 9, 2022 · US
Circuit for detecting a leak in a water heater device and activating an alarm device
US-11408644-B2 · Aug 9, 2022 · US
Valve assemblies for leak prevention
US-2021372093-A1 · Dec 2, 2021 · US
Leak detection system
US-11137316-B2 · Oct 5, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H9/17?
- CPC F24H9/17 is the Cooperative Patent Classification code for “Means for retaining water leaked from heaters.”
- How many patents are filed under CPC F24H9/17 (Means for retaining water leaked from heaters)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC F24H9/17 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).