Microwave-based heating device
US-2025318025-A1 · Oct 9, 2025 · US
in particular slotted waveguides
in particular slotted waveguides · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B6/708 |
| Official title | {in particular slotted waveguides} |
| Display label | in particular slotted waveguides |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Microwave heat processing apparatus
US-2025287479-A1 · Sep 11, 2025 · US
Toroidal processing chamber
US-2025227825-A1 · Jul 10, 2025 · US
Microwaves for plant and pest control
US-2023232811-A1 · Jul 27, 2023 · US
High-efficiency heating device in microwave chamber and heating method thereof
US-2023156878-A1 · May 18, 2023 · US
Cooking apparatus, control method therefor and double plate
US-11193676-B2 · Dec 7, 2021 · US
Microwave applicator with pressurizer for planar material heating
US-11007681-B2 · May 18, 2021 · US
Microwave applicator with pressurizer for planar material heating
US-2020094445-A1 · Mar 26, 2020 · US
High frequency heating device
US-10470258-B2 · Nov 5, 2019 · US
Microwave treatment apparatus
US-10362641-B2 · Jul 23, 2019 · US
Cooking apparatus, control method therefor and double plate
US-2018328594-A1 · Nov 15, 2018 · US
Microwave heating device
US-10045403-B2 · Aug 7, 2018 · US
Customized microwave energy distribution utilizing slotted cage
US-9955536-B2 · Apr 24, 2018 · US
High frequency heating device
US-2017347410-A1 · Nov 30, 2017 · US
Systems and methods for drying skinned ceramic wares using recycled microwave radiation
US-2017334091-A1 · Nov 23, 2017 · US
Customized microwaving energy distribution utilizing slotted wave guides
US-9781778-B2 · Oct 3, 2017 · US
Microwave-based fluid conduit heating system and method of operating the same
US-2017122476-A1 · May 4, 2017 · US
Microwave heating device
US-9585203-B2 · Feb 28, 2017 · US
Microwave irradiation apparatus and substrate treatment method
US-9532409-B1 · Dec 27, 2016 · US
Microwave processing apparatus
US-2016353529-A1 · Dec 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B6/708?
- CPC H05B6/708 is the Cooperative Patent Classification code for “in particular slotted waveguides.”
- How many patents are filed under CPC H05B6/708 (in particular slotted waveguides)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC H05B6/708 growing?
- Publication counts under this code: 2 in 2023 vs 3 in 2025 (latest complete years).