Water heaters with multiple heating elements
US-2026022863-A1 · Jan 22, 2026 · US
using electric energy supply
using electric energy supply · 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 | F24H1/201 |
| Official title | {using electric energy supply} |
| Display label | using electric energy supply |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid water heater system and methods of use
US-2025383126-A1 · Dec 18, 2025 · US
Integrated electric water heater
US-2025341339-A1 · Nov 6, 2025 · US
Thermal energy storage concept with high energy storage density
US-12429291-B2 · Sep 30, 2025 · US
Medical weighing systems
US-2025288753-A1 · Sep 18, 2025 · US
Medical weighing systems
US-12337162-B2 · Jun 24, 2025 · US
Failure mode determination means
US-12313298-B2 · May 27, 2025 · US
Tank water heater and water heating system
US-2025146706-A1 · May 8, 2025 · US
Water heater and control method therefor
US-12276441-B2 · Apr 15, 2025 · US
Synergistic system
US-2025088003-A1 · Mar 13, 2025 · US
Hot water tank assembly
US-2025085023-A1 · Mar 13, 2025 · US
Control of an electric water heater as per a load shedding request signal and a salubrity index
US-12188689-B2 · Jan 7, 2025 · US
Failure mode determination means
US-2024418409-A1 · Dec 19, 2024 · US
Heat exchanger unit and method for manufacturing the same
US-12130052-B2 · Oct 29, 2024 · US
Heat exchanger unit and method for manufacturing the same
US-2024344738-A1 · Oct 17, 2024 · US
Hot water tank for bidet and bidet device including the same
US-12078387-B2 · Sep 3, 2024 · US
System and method for control of electric water heater
US-11988414-B2 · May 21, 2024 · US
Control of an electric water heater based on a two-mass model
US-2023314044-A1 · Oct 5, 2023 · US
Thermal Energy Storage Concept with High Energy Storage Density
US-2023056787-A1 · Feb 23, 2023 · US
Methods for detecting sensor faults in a consumer appliance
US-11402422-B2 · Aug 2, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H1/201?
- CPC F24H1/201 is the Cooperative Patent Classification code for “using electric energy supply.”
- How many patents are filed under CPC F24H1/201 (using electric energy supply)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC F24H1/201 growing?
- Publication counts under this code: 5 in 2024 vs 11 in 2025 (latest complete years).