Systems for water heater baffles on recreational vehicles
US-12352439-B2 · Jul 8, 2025 · US
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with immersed heating elements, e.g. electric elements or furnace tubes
with immersed heating elements, e.g. electric elements or furnace tubes · 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 | F24H1/20 |
| Official title | with immersed heating elements, e.g. electric elements or furnace tubes |
| Display label | with immersed heating elements, e.g. electric elements or furnace tubes |
| 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 |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Monitoring and controlling domestic hot water production and distribution
US-12331958-B2 · Jun 17, 2025 · US
Hot water tank for bidet and bidet device including the same
US-12078387-B2 · Sep 3, 2024 · US
System and method for heating up water for a consumer unit in an aircraft
US-11946668-B2 · Apr 2, 2024 · US
Systems for water heater baffles on recreational vehicles
US-2024077203-A1 · Mar 7, 2024 · US
Water heater, and scale detection system and method
US-11920923-B2 · Mar 5, 2024 · US
Water heater control system with powered anode rod
US-11906203-B2 · Feb 20, 2024 · US
Heating apparatus for washer fluid
US-11702043-B2 · Jul 18, 2023 · US
Water heater system and control method therefor
US-2023175735-A1 · Jun 8, 2023 · US
System and method for heating up water for a consumer unit in an aircraft
US-2022412606-A1 · Dec 29, 2022 · US
Monitoring and controlling domestic hot water production and distribution
US-2022397306-A1 · Dec 15, 2022 · US
Hot water tank for bidet and bidet device including the same
US-2021341178-A1 · Nov 4, 2021 · US
Water heater system and control method therefor
US-11125468-B2 · Sep 21, 2021 · US
Water heater control system with powered anode rod
US-2021095891-A1 · Apr 1, 2021 · US
Heating apparatus for washer fluid
US-2021061231-A1 · Mar 4, 2021 · US
Communication adapter for collecting information about a system being monitored
US-10469308-B2 · Nov 5, 2019 · US
Connected hot-water supply system
US-10107521-B2 · Oct 23, 2018 · US
Communication adapter
US-2018287857-A1 · Oct 4, 2018 · US
Thermal energy storage devices, systems, and thermal energy storage device monitoring methods
US-9441889-B2 · Sep 13, 2016 · US
Connected hot-water supply system
US-2016187029-A1 · Jun 30, 2016 · US