Transformers and methods for fabricating transformers
US-9721718-B2 · Aug 1, 2017 · US
Connecting leads to windings (making electric connections in general H01R43/00)
Connecting leads to windings (making electric connections in general H01R43/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F41/10 |
| Official title | Connecting leads to windings (making electric connections in general H01R43/00) |
| Display label | Connecting leads to windings (making electric connections in general H01R43/00) |
| Total patents | 516 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 33 |
| 2017 | 46 |
| 2018 | 68 |
| 2019 | 66 |
| 2020 | 55 |
| 2021 | 45 |
| 2022 | 47 |
| 2023 | 66 |
| 2024 | 28 |
| 2025 | 27 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Core case unit, coil component, and method for producing coil component
US-2017154723-A1 · Jun 1, 2017 · US
Transformer device and manufacturing method thereof
US-9524819-B2 · Dec 20, 2016 · US
Coil electronic component
US-2016351319-A1 · Dec 1, 2016 · US
Coil constructions for improved inductive energy transfer
US-2016351324-A1 · Dec 1, 2016 · US
Coil component and method for producing same
US-2016351323-A1 · Dec 1, 2016 · US
Power inductor and method of manufacturing the same
US-2016329146-A1 · Nov 10, 2016 · US
Transformer apparatus and method for manufacturing transformer apparatus
US-2016322161-A1 · Nov 3, 2016 · US
Method for producing a heavy-current transformer
US-2016322158-A1 · Nov 3, 2016 · US
Coil component and method of manufacturing the same
US-2016314889-A1 · Oct 27, 2016 · US
Coil device, and method for producing same
US-9478335-B2 · Oct 25, 2016 · US
Coil end shaping apparatus and method
US-2016294263-A1 · Oct 6, 2016 · US
Method of manufacturing multilayer ferrite bead
US-2016284467-A1 · Sep 29, 2016 · US
Wire wound inductor and method of manufacturing the same
US-2016276088-A1 · Sep 22, 2016 · US
Coil component and method of manufacturing the same
US-2016276090-A1 · Sep 22, 2016 · US
Coil constructions for improved inductive energy transfer
US-9449754-B2 · Sep 20, 2016 · US
Electronic component and manufacturing method therefor
US-2016260539-A1 · Sep 8, 2016 · US
Coil electronic component and manufacturing method thereof
US-2016240296-A1 · Aug 18, 2016 · US
Electronic component, and method of manufacturing thereof
US-2016225517-A1 · Aug 4, 2016 · US
Coil component and method of manufacturing the same
US-2016189852-A1 · Jun 30, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F41/10?
- CPC H01F41/10 is the Cooperative Patent Classification code for “Connecting leads to windings (making electric connections in general H01R43/00).”
- How many patents are filed under CPC H01F41/10 (Connecting leads to windings (making electric connections in general H01R43/00))?
- Our database includes 516 publications tagged with this CPC code.
- Is patent activity under CPC H01F41/10 growing?
- Publication counts under this code: 28 in 2024 vs 27 in 2025 (latest complete years).