Electric heating device and method for manufacturing the same
US-12513785-B2 · Dec 30, 2025 · US
heating conductor mounted on insulators on a metallic frame
heating conductor mounted on insulators on a metallic frame · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B3/32 |
| Official title | heating conductor mounted on insulators on a metallic frame |
| Display label | heating conductor mounted on insulators on a metallic frame |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for heating inlet air in a combination washer/dryer
US-12467179-B2 · Nov 11, 2025 · US
PTC heater
US-12460838-B2 · Nov 4, 2025 · US
Exhaust gas heater
US-12376194-B2 · Jul 29, 2025 · US
Support unit for supporting a heating conductor of an exhaust gas heater on a carrier structure
US-12345190-B2 · Jul 1, 2025 · US
Electric heating device
US-12298012-B2 · May 13, 2025 · US
Electrostatic chuck
US-2025105045-A1 · Mar 27, 2025 · US
Electric Heating Device and Method for its Production
US-2024276604-A1 · Aug 15, 2024 · US
Support unit for supporting a heating conductor of an exhaust gas heater on a carrier structure
US-2024183298-A1 · Jun 6, 2024 · US
Apparatus for heating inlet air in a combination washer/dryer
US-2024068145-A1 · Feb 29, 2024 · US
Conductive ink with enhanced mechanical fatigue resistance
US-11910495-B2 · Feb 20, 2024 · US
Temperature adjusting member
US-2024049362-A1 · Feb 8, 2024 · US
Electric heating device
US-11885530-B2 · Jan 30, 2024 · US
Heating conductor for an exhaust gas heating arrangement
US-11879371-B2 · Jan 23, 2024 · US
Method for manufacturing a heating device, and heating device
US-2023422352-A1 · Dec 28, 2023 · US
PTC heating element and electric heating device comprising such
US-11737174-B2 · Aug 22, 2023 · US
Exhaust gas heater
US-2023247726-A1 · Aug 3, 2023 · US
Electric heating device and method for its production
US-11619422-B2 · Apr 4, 2023 · US
Exhaust gas heater
US-11578632-B2 · Feb 14, 2023 · US
Exhaust gas heating element
US-2022349326-A1 · Nov 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B3/32?
- CPC H05B3/32 is the Cooperative Patent Classification code for “heating conductor mounted on insulators on a metallic frame.”
- How many patents are filed under CPC H05B3/32 (heating conductor mounted on insulators on a metallic frame)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC H05B3/32 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).