Ptc heater device
US-2025377135-A1 · Dec 11, 2025 · US
Interfaces between the electrodes of a resistive heating element and the power supply means
Interfaces between the electrodes of a resistive heating element and the power supply means · 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 | F24H3/0441 |
| Official title | {Interfaces between the electrodes of a resistive heating element and the power supply means} |
| Display label | Interfaces between the electrodes of a resistive heating element and the power supply means |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heating body of an electric radiator
US-12492843-B2 · Dec 9, 2025 · US
Electric heating device for a motor vehicle
US-2025264247-A1 · Aug 21, 2025 · US
Electric heating device
US-12298012-B2 · May 13, 2025 · US
Heating body of an electric radiator
US-2025116424-A1 · Apr 10, 2025 · US
Electric heating device
US-12232225-B2 · Feb 18, 2025 · US
Electric radiator of a heating, ventilation and/or air-conditioning system
US-2025050710-A1 · Feb 13, 2025 · US
Electric heating device with electrode housing station
US-12092367-B2 · Sep 17, 2024 · US
Electrical connection device for a heating device
US-11981184-B2 · May 14, 2024 · US
PTC Heating Device and Method of Manufacturing the Same
US-2024121864-A1 · Apr 11, 2024 · US
Control Device and Method of Manufacturing a Control Device
US-2024098846-A1 · Mar 21, 2024 · US
Control Device and Electric Heating Device Comprising the Same
US-2024098848-A1 · Mar 21, 2024 · US
Electric Heating Assembly and Method of Manufacturing the Same
US-2024011667-A1 · Jan 11, 2024 · US
Split heater apparatus and method of manufacturing the same
US-2023382189-A1 · Nov 30, 2023 · US
Electric heating device
US-2023288097-A1 · Sep 14, 2023 · US
Electrical heating device comprising earthing means
US-2023142145-A1 · May 11, 2023 · US
PTC heater
US-11618302-B2 · Apr 4, 2023 · US
Electric heating device and method for its production
US-11619422-B2 · Apr 4, 2023 · US
Electronic interface unit for an electrical heating device of a heating, ventilation and/or air-conditioning system of a motor vehicle
US-2023062663-A1 · Mar 2, 2023 · US
Electrical heating device comprising earthing means
US-11578893-B2 · Feb 14, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H3/0441?
- CPC F24H3/0441 is the Cooperative Patent Classification code for “Interfaces between the electrodes of a resistive heating element and the power supply means.”
- How many patents are filed under CPC F24H3/0441 (Interfaces between the electrodes of a resistive heating element and the power supply means)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC F24H3/0441 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).