Flow heater with calorimetric flow sensor
US-2022390146-A1 · Dec 8, 2022 · US
using electrical energy supply
using electrical 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 | F24H9/2014 |
| Official title | {using electrical energy supply} |
| Display label | using electrical energy supply |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 14 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automated water heater flushing and monitoring system
US-2022364766-A1 · Nov 17, 2022 · US
Electric liquid heater for vehicles with plug connector including vent duct
US-11493235-B2 · Nov 8, 2022 · US
Equipment for laser heating of fluids for injection in wells
US-2022082301-A1 · Mar 17, 2022 · US
Method and device for controlling water heater, water heater
US-2021404680-A1 · Dec 30, 2021 · US
Smart Energy Hub
US-2021409238-A1 · Dec 30, 2021 · US
Electric heating device
US-2021339606-A1 · Nov 4, 2021 · US
Heating device
US-2021318026-A1 · Oct 14, 2021 · US
Automated water heater flushing and monitoring system
US-11118812-B1 · Sep 14, 2021 · US
Electric Heating Device
US-2021199306-A1 · Jul 1, 2021 · US
Heating device with integrated temperature sensor
US-11046151-B2 · Jun 29, 2021 · US
Electric heating device
US-11035589-B2 · Jun 15, 2021 · US
Non-combustion type flavor inhaler and aerosol delivery method
US-2021170124-A1 · Jun 10, 2021 · US
Non-combustion type flavor inhaler and aerosol delivery method
US-2021170123-A1 · Jun 10, 2021 · US
Induction heater and water dispenser
US-11014800-B2 · May 25, 2021 · US
Liquid heater
US-2021148606-A1 · May 20, 2021 · US
Water dispensing apparatus and control method therefor
US-10974944-B2 · Apr 13, 2021 · US
Heated Water Availability Control
US-2021033287-A1 · Feb 4, 2021 · US
Water dispensing apparatus and control method therefor
US-2020354210-A1 · Nov 12, 2020 · US
Automated water heater flushing and monitoring system
US-10823458-B1 · Nov 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H9/2014?
- CPC F24H9/2014 is the Cooperative Patent Classification code for “using electrical energy supply.”
- How many patents are filed under CPC F24H9/2014 (using electrical energy supply)?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC F24H9/2014 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).