Heating device and refrigerator with heating device
US-12513792-B2 · Dec 30, 2025 · US
Dielectric heating (H05B6/64 takes precedence)
Dielectric heating (H05B6/64 takes precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B6/46 |
| Official title | Dielectric heating (H05B6/64 takes precedence) |
| Display label | Dielectric heating (H05B6/64 takes precedence) |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 3 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Domestic appliance having a door monitoring device
US-12501524-B2 · Dec 16, 2025 · US
High-frequency dielectric heating adhesive sheet
US-12359096-B2 · Jul 15, 2025 · US
Dielectric heating apparatus and printing system
US-12269254-B2 · Apr 8, 2025 · US
Heating device and refrigerator with heating device
US-12235042-B2 · Feb 25, 2025 · US
Heating device
US-12213236-B2 · Jan 28, 2025 · US
Heating device
US-12193130-B2 · Jan 7, 2025 · US
Heating device
US-12150229-B2 · Nov 19, 2024 · US
B-staging of pre-preg using capacitively-coupled electromagnetic heating method
US-2024375317-A1 · Nov 14, 2024 · US
Heating apparatus
US-2024334559-A1 · Oct 3, 2024 · US
B-staging of pre-preg using capacitively-coupled electromagnetic heating method
US-12042954-B2 · Jul 23, 2024 · US
Hair styling appliance
US-2024225230-A1 · Jul 11, 2024 · US
Hair styling appliance
US-2024225229-A1 · Jul 11, 2024 · US
Electromagnetic wave generating system and heating device with electromagnetic wave generating system
US-11889610-B2 · Jan 30, 2024 · US
Dielectric heating device
US-2024019210-A1 · Jan 18, 2024 · US
High-frequency dielectric heating adhesive sheet``
US-2024010878-A1 · Jan 11, 2024 · US
Heat-emitting transparent plate, method of manufacturing the heat-emitting transparent plate, heat-emitting device including the heat-emitting transparent plate and objects including the heat-emitting device
US-11751288-B2 · Sep 5, 2023 · US
Dielectric Heating Apparatus And Printing System
US-2023241904-A1 · Aug 3, 2023 · US
Dielectric heating apparatus and printing system
US-2023234375-A1 · Jul 27, 2023 · US
Dielectric-heating bonding film and bonding method using dielectric-heating bonding film
US-11673340-B2 · Jun 13, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B6/46?
- CPC H05B6/46 is the Cooperative Patent Classification code for “Dielectric heating (H05B6/64 takes precedence).”
- How many patents are filed under CPC H05B6/46 (Dielectric heating (H05B6/64 takes precedence))?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC H05B6/46 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).