Cooking appliance and controlling method thereof
US-10165625-B2 · Dec 25, 2018 · US
Heating arrangements specially adapted for cooking plates or analogous hot-plates
Heating arrangements specially adapted for cooking plates or analogous hot-plates · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B3/68 |
| Official title | Heating arrangements specially adapted for cooking plates or analogous hot-plates |
| Display label | Heating arrangements specially adapted for cooking plates or analogous hot-plates |
| Total patents | 211 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 13 |
| 2017 | 15 |
| 2018 | 24 |
| 2019 | 17 |
| 2020 | 20 |
| 2021 | 20 |
| 2022 | 27 |
| 2023 | 19 |
| 2024 | 27 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lithographic apparatus, support table for a lithographic apparatus and device manufacturing method
US-2018284627-A1 · Oct 4, 2018 · US
Illumination device for a cooking zone element of a cooking hob covered by a transparent panel and a corresponding cooking zone element and cooking hob
US-10088145-B2 · Oct 2, 2018 · US
Cooktop device
US-10085304-B2 · Sep 25, 2018 · US
Lighted signals to provide direction to user
US-2018259190-A1 · Sep 13, 2018 · US
Cooking top
US-10072849-B2 · Sep 11, 2018 · US
Cooktop appliance and griddle assembly
US-2018245798-A1 · Aug 30, 2018 · US
Surface heater, the electric range comprising the same, and the manufacturing method of the same
US-2018242402-A1 · Aug 23, 2018 · US
Cooking appliance
US-2018184836-A1 · Jul 5, 2018 · US
Cooking appliance
US-2018184488-A1 · Jun 28, 2018 · US
Heating device, cooking appliance with a heating device, and method for producing a heating element
US-2018176994-A1 · Jun 21, 2018 · US
Planar heating apparatus and heating device including the same
US-2018163969-A1 · Jun 14, 2018 · US
Sheet heater including pattern electrodes and heating apparatus having the same
US-2018160479-A1 · Jun 7, 2018 · US
Cooking appliance with a cooking plate and with a heating device thereunder
US-2018153341-A1 · Jun 7, 2018 · US
Fluid heating appliance
US-2018116259-A1 · May 3, 2018 · US
Electrothermal film layer manufacturing method, electrothermal film layer, electrically-heating plate, and cooking utensil
US-2018042424-A1 · Feb 15, 2018 · US
Cooking appliance
US-2018045419-A1 · Feb 15, 2018 · US
Cooking top
US-2017363299-A1 · Dec 21, 2017 · US
Rotary switch with improved simmer performance
US-9814102-B2 · Nov 7, 2017 · US
Cooktop device
US-2017318628-A1 · Nov 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B3/68?
- CPC H05B3/68 is the Cooperative Patent Classification code for “Heating arrangements specially adapted for cooking plates or analogous hot-plates.”
- How many patents are filed under CPC H05B3/68 (Heating arrangements specially adapted for cooking plates or analogous hot-plates)?
- Our database includes 211 publications tagged with this CPC code.
- Is patent activity under CPC H05B3/68 growing?
- Publication counts under this code: 27 in 2024 vs 12 in 2025 (latest complete years).