Coil component
US-2019385783-A1 · Dec 19, 2019 · US
Winding non-flat conductive wires, e.g. rods, cables or cords
Winding non-flat conductive wires, e.g. rods, cables or cords · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F41/064 |
| Official title | Winding non-flat conductive wires, e.g. rods, cables or cords |
| Display label | Winding non-flat conductive wires, e.g. rods, cables or cords |
| Total patents | 138 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 14 |
| 2017 | 12 |
| 2018 | 10 |
| 2019 | 19 |
| 2020 | 16 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 14 |
| 2024 | 14 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing electronic component with coil
US-2019371524-A1 · Dec 5, 2019 · US
Coil device
US-2019333693-A1 · Oct 31, 2019 · US
High-voltage coil, transformer and method for manufacturing high-voltage coil
US-2019304668-A1 · Oct 3, 2019 · US
Method for manufacturing electronic component with coil
US-2019244753-A1 · Aug 8, 2019 · US
Coil component and method for manufacturing coil component
US-2019237234-A1 · Aug 1, 2019 · US
Haptic actuator including field member multi-dimensional position determined based upon coil back electromotive force and motor constant values and related methods
US-10345907-B2 · Jul 9, 2019 · US
Method for manufacturing electronic component with coil
US-10304624-B2 · May 28, 2019 · US
Coil unit, manufacturing method thereof, and photographing optical device
US-2019124237-A1 · Apr 25, 2019 · US
Method for manufacturing a surface-mount inductor
US-10242796-B2 · Mar 26, 2019 · US
Haptic actuator including field member multi-dimensional position determined based upon coil back electromotive force and motor constant values and related methods
US-2019073034-A1 · Mar 7, 2019 · US
Coil device
US-2019019612-A1 · Jan 17, 2019 · US
Coil component and manufacturing method therefor
US-2018366255-A1 · Dec 20, 2018 · US
Power transmission unit and power transmission coil
US-2018366263-A1 · Dec 20, 2018 · US
High voltage high frequency transformer
US-2018330868-A1 · Nov 15, 2018 · US
Winding apparatus and coil component manufacturing method
US-2018330877-A1 · Nov 15, 2018 · US
Method and apparatus for fabricating susceptor coil assemblies
US-10113253-B2 · Oct 30, 2018 · US
Coil unit, drive mechanism, winding device and winding method
US-2018268973-A1 · Sep 20, 2018 · US
Coil component and method for producing same
US-9984809-B2 · May 29, 2018 · US
Haptic Electromagnetic Actuator
US-2018120940-A1 · May 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F41/064?
- CPC H01F41/064 is the Cooperative Patent Classification code for “Winding non-flat conductive wires, e.g. rods, cables or cords.”
- How many patents are filed under CPC H01F41/064 (Winding non-flat conductive wires, e.g. rods, cables or cords)?
- Our database includes 138 publications tagged with this CPC code.
- Is patent activity under CPC H01F41/064 growing?
- Publication counts under this code: 14 in 2024 vs 5 in 2025 (latest complete years).