Electronic component, electronic-component mounting board, and electronic-component manufacturing method
US-2020321157-A1 · Oct 8, 2020 · US
Wound, ring or feed-through type inductor
Wound, ring or feed-through type inductor · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03H2001/005 |
| Official title | {Wound, ring or feed-through type inductor} |
| Display label | Wound, ring or feed-through type inductor |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 15 |
| 2020 | 15 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetic core, inductor, and emi filter comprising same
US-2020312515-A1 · Oct 1, 2020 · US
Lc filter arrangement and electrical or electronic device having such an lc filter arrangement
US-2020303111-A1 · Sep 24, 2020 · US
Filter component and bobbin
US-10784031-B2 · Sep 22, 2020 · US
Electronic module
US-10770439-B2 · Sep 8, 2020 · US
Method of fabricating an electrical filter for use with superconducting-based computing systems
US-10755190-B2 · Aug 25, 2020 · US
Integrated Magnetic Component
US-2020234867-A1 · Jul 23, 2020 · US
Coiled electronic component, coil component, manufacturing method of coil component, inductance element, t-type filter, oscillation circuit, and manufacturing method of inductance element
US-2020234860-A1 · Jul 23, 2020 · US
Solenoid structure with conductive pillar technology
US-10693432-B2 · Jun 23, 2020 · US
Device, differential signal line processing method and differential signal line processing apparatus
US-10680575-B2 · Jun 9, 2020 · US
Self-contained device with planar overlapping coils
US-2020111605-A1 · Apr 9, 2020 · US
Noise filter
US-10594287-B2 · Mar 17, 2020 · US
Filter component and bobbin
US-2020075206-A1 · Mar 5, 2020 · US
Inductor device, filter device, and steering system
US-2020067478-A1 · Feb 27, 2020 · US
Filter component assembly kit, filter component, and method for manufacturing the filter component
US-10504642-B2 · Dec 10, 2019 · US
Board-type noise filter and electronic device
US-10491180-B2 · Nov 26, 2019 · US
Solenoid structure with conductive pillar technology
US-2019356294-A1 · Nov 21, 2019 · US
Bidirectional coupler, monitor circuit, and front-end circuit
US-10461393-B2 · Oct 29, 2019 · US
Differential mode filter
US-10453600-B2 · Oct 22, 2019 · US
Low pass filter
US-2019252106-A1 · Aug 15, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03H2001/005?
- CPC H03H2001/005 is the Cooperative Patent Classification code for “Wound, ring or feed-through type inductor.”
- How many patents are filed under CPC H03H2001/005 (Wound, ring or feed-through type inductor)?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC H03H2001/005 growing?
- Publication counts under this code: 2 in 2024 vs 7 in 2025 (latest complete years).