System And Method For Making A Structured Material
US-2024424553-A1 · Dec 26, 2024 · US
Manufacturing of magnetic circuits by moulding or by pressing powder (magnetic cores made by moulding or by pressing powder H01F27/255; soft magnetic particles H01F1/20, H01F1/36)
Manufacturing of magnetic circuits by moulding or by pressing powder (magnetic cores made by moulding or by pressing powder H01F27/255; soft magnetic particles H01F1/20, H01F1/36) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F41/0246 |
| Official title | {Manufacturing of magnetic circuits by moulding or by pressing powder (magnetic cores made by moulding or by pressing powder H01F27/255; soft magnetic particles H01F1/20, H01F1/36)} |
| Display label | Manufacturing of magnetic circuits by moulding or by pressing powder (magnetic cores made by moulding or by pressing powder H01F27/255; soft magnetic particles H01F1/20, H01F1/36) |
| Total patents | 1,213 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 58 |
| 2016 | 81 |
| 2017 | 77 |
| 2018 | 103 |
| 2019 | 107 |
| 2020 | 149 |
| 2021 | 148 |
| 2022 | 119 |
| 2023 | 146 |
| 2024 | 135 |
| 2025 | 74 |
| 2026 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacturing method of molded-forming power inductor
US-2024412920-A1 · Dec 12, 2024 · US
Electromagnetically actuatable valve
US-9224528-B2 · Dec 29, 2015 · US
Magnetic core powder, powder magnetic core, and method for producing magnetic core powder and powder magnetic core
US-2015371745-A1 · Dec 24, 2015 · US
Iron powder for dust core and insulation-coated iron powder for dust core
US-2015371746-A1 · Dec 24, 2015 · US
Soft magnetic member, reactor, powder for dust core, and method of producing dust core
US-2015364235-A1 · Dec 17, 2015 · US
Magnetite-containing resin and electronic component
US-9214263-B2 · Dec 15, 2015 · US
METHOD FOR MANUFACTURING Fe-BASED AMORPHOUS METAL POWDER AND METHOD FOR MANUFACTURING AMORPHOUS SOFT MAGNETIC CORES USING SAME
US-2015357118-A1 · Dec 10, 2015 · US
Core shell superparamagnetic iron oxide nanoparticles with functional metal silicate core shell interface and a magnetic core containing the nanoparticles
US-2015357102-A1 · Dec 10, 2015 · US
Structured magnetic material having domains with insulated boundaries
US-9205488-B2 · Dec 8, 2015 · US
Iron-based soft magnetic powder for dust core, method for manufacturing the same, and dust core
US-2015340138-A1 · Nov 26, 2015 · US
Soft magnetic metal powder and soft magnetic metal powder core using the same
US-2015332823-A1 · Nov 19, 2015 · US
Soft magnetic metal powder and soft magnetic metal powder core using the same
US-2015332821-A1 · Nov 19, 2015 · US
Method for manufacturing powder magnetic core, powder magnetic core, and coil component
US-2015332850-A1 · Nov 19, 2015 · US
Soft magnetic metal powder and soft magnetic metal powder core using the same
US-2015332824-A1 · Nov 19, 2015 · US
Fe-group-based soft magnetic powder
US-9190195-B2 · Nov 17, 2015 · US
Method for preparing rare earth sintered magnet
US-2015294788-A1 · Oct 15, 2015 · US
Method of producing powder magnetic core and method of producing magnetic core powder
US-9159489-B2 · Oct 13, 2015 · US
Composite magnetic body and method for manufacturing same
US-2015287507-A1 · Oct 8, 2015 · US
Method of producing a reactor
US-9153378-B2 · Oct 6, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F41/0246?
- CPC H01F41/0246 is the Cooperative Patent Classification code for “Manufacturing of magnetic circuits by moulding or by pressing powder (magnetic cores made by moulding or by pressing powder H01F27/255; soft magnetic particles H01F1/20, H01F1/36).”
- How many patents are filed under CPC H01F41/0246 (Manufacturing of magnetic circuits by moulding or by pressing powder (magnetic cores made by moulding or by pressing powder H01F27/255; soft magnetic particles H01F1/20, H01F1/36))?
- Our database includes 1,213 publications tagged with this CPC code.
- Is patent activity under CPC H01F41/0246 growing?
- Publication counts under this code: 135 in 2024 vs 74 in 2025 (latest complete years).