Photosensitive paste, method for forming wiring pattern, method for producing electronic component, and electronic component
US-2024085787-A1 · Mar 14, 2024 · US
Insulating between turns or between winding layers
Insulating between turns or between winding layers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F41/122 |
| Official title | {Insulating between turns or between winding layers} |
| Display label | Insulating between turns or between winding layers |
| Total patents | 363 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 21 |
| 2018 | 40 |
| 2019 | 50 |
| 2020 | 49 |
| 2021 | 27 |
| 2022 | 48 |
| 2023 | 42 |
| 2024 | 32 |
| 2025 | 34 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coil component and method for fabricating the same
US-2018374626-A1 · Dec 27, 2018 · US
Device for forming transmission coil of wireless power transmitter, transmission coil module, and manufacturing method therefor
US-2018366260-A1 · Dec 20, 2018 · US
Coil sheet production method, and coil production method
US-10121590-B2 · Nov 6, 2018 · US
Coil component and method of manufacturing the same
US-2018286568-A1 · Oct 4, 2018 · US
Chip inductor and method for manufacturing the same
US-2018286561-A1 · Oct 4, 2018 · US
Coil component
US-10074473-B2 · Sep 11, 2018 · US
Insulated wire, method of producing insulated wire, coil, rotating electrical machine, and electrical or electronic equipment
US-2018247732-A1 · Aug 30, 2018 · US
Laminated conductors
US-10062505-B1 · Aug 28, 2018 · US
Flexible inductor
US-2018211754-A1 · Jul 26, 2018 · US
Multi-layer electromagnet structure and manufacturing process
US-2018211775-A1 · Jul 26, 2018 · US
Coil winding comprising hf litz wire, electrical machine comprising a coil winding of this kind, and method for producing said coil winding
US-2018212488-A1 · Jul 26, 2018 · US
Methods of forming coils for inductive components
US-2018158593-A1 · Jun 7, 2018 · US
Electronic component and method for manufacturing electronic component
US-9984808-B2 · May 29, 2018 · US
Thin film inductor and method of manufacturing the same
US-2018122554-A1 · May 3, 2018 · US
Coil electronic component and method of manufacturing the same
US-2018122556-A1 · May 3, 2018 · US
Inductor component and method of manufacturing same
US-2018090266-A1 · Mar 29, 2018 · US
Chip inductor and manufacturing method thereof
US-2018082775-A1 · Mar 22, 2018 · US
Passive electronic component
US-2018061551-A1 · Mar 1, 2018 · US
Inductor and method of manufacturing the same
US-2018061555-A1 · Mar 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F41/122?
- CPC H01F41/122 is the Cooperative Patent Classification code for “Insulating between turns or between winding layers.”
- How many patents are filed under CPC H01F41/122 (Insulating between turns or between winding layers)?
- Our database includes 363 publications tagged with this CPC code.
- Is patent activity under CPC H01F41/122 growing?
- Publication counts under this code: 32 in 2024 vs 34 in 2025 (latest complete years).