Transformer module and power module
US-11450480-B2 · Sep 20, 2022 · US
with insulation
with insulation · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F41/063 |
| Official title | with insulation |
| Display label | with insulation |
| Total patents | 107 |
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 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 19 |
| 2020 | 9 |
| 2021 | 14 |
| 2022 | 11 |
| 2023 | 12 |
| 2024 | 18 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic device
US-11450461-B2 · Sep 20, 2022 · US
Rare earth barium copper oxide magnet coils and methods
US-11282624-B2 · Mar 22, 2022 · US
Coil component
US-2021366637-A1 · Nov 25, 2021 · US
Bifilar layer-insulated magnetic core and method for the production of a wound nanocrystalline magnetic core
US-11170934-B2 · Nov 9, 2021 · US
Winding body and method for manufacturing winding body, and coil component
US-2021327642-A1 · Oct 21, 2021 · US
Electrical transformer
US-2021280363-A1 · Sep 9, 2021 · US
Coil component
US-11114229-B2 · Sep 7, 2021 · US
Transformer, transformer manufacturing method and semiconductor device
US-11114377-B2 · Sep 7, 2021 · US
Coil component and method for manufacturing the same
US-11094458-B2 · Aug 17, 2021 · US
Reactor
US-11069471-B2 · Jul 20, 2021 · US
Coil component and method of manufacturing the same
US-2021098182-A1 · Apr 1, 2021 · US
Coil component
US-2021098183-A1 · Apr 1, 2021 · US
Inductor and method for manufacturing the same
US-2021098184-A1 · Apr 1, 2021 · US
Stationary induction apparatus
US-10923275-B2 · Feb 16, 2021 · US
Inductor
US-2021035730-A1 · Feb 4, 2021 · US
Inductor
US-2021020354-A1 · Jan 21, 2021 · US
Truncated Flat Wire Coil
US-2020381153-A1 · Dec 3, 2020 · US
Coil and coil production method
US-10832853-B2 · Nov 10, 2020 · US
Coil Structure and the Method to Make the Same
US-2020303107-A1 · Sep 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F41/063?
- CPC H01F41/063 is the Cooperative Patent Classification code for “with insulation.”
- How many patents are filed under CPC H01F41/063 (with insulation)?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC H01F41/063 growing?
- Publication counts under this code: 18 in 2024 vs 8 in 2025 (latest complete years).