Dielectric heating device and liquid ejection system
US-12420566-B2 · Sep 23, 2025 · US
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Feed lines
Feed lines · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B6/52 |
| Official title | Feed lines |
| Display label | Feed lines |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electromagnetic wave generating system and heating device with electromagnetic wave generating system
US-12193133-B2 · Jan 7, 2025 · US
Cable arrangement for heating system
US-11956880-B2 · Apr 9, 2024 · US
Dielectric heating device and liquid ejection system
US-2024001691-A1 · Jan 4, 2024 · US
Pef cooking device and method for applying pef pulses
US-2023113837-A1 · Apr 13, 2023 · US
Electromagnetic wave generating system and heating device with electromagnetic wave generating system
US-2022086968-A1 · Mar 17, 2022 · US
Cable arrangement for heating system
US-2022086965-A1 · Mar 17, 2022 · US
System and method for zone cooking according to spectromodal theory in an electromagnetic cooking device
US-10772165-B2 · Sep 8, 2020 · US
Hydrocarbon resource recovery system and RF antenna assembly with latching inner conductor and related methods
US-10577905-B2 · Mar 3, 2020 · US
Hydrocarbon resource recovery system and RF antenna assembly with thermal expansion device and related methods
US-10577906-B2 · Mar 3, 2020 · US
System and method for zone cooking according to spectromodal theory in an electromagnetic cooking device
US-2019274196-A1 · Sep 5, 2019 · US
Hydrocarbon resource recovery system and rf antenna assembly with thermal expansion device and related methods
US-2019249531-A1 · Aug 15, 2019 · US
Hydrocarbon resource recovery system and rf antenna assembly with latching inner conductor and related methods
US-2019249529-A1 · Aug 15, 2019 · US
Coil assembly for induction heating device and induction heating device comprising same
US-2018098388-A1 · Apr 5, 2018 · US
System including tunable choke for hydrocarbon resource heating and associated methods
US-9196411-B2 · Nov 24, 2015 · US