Method for forming rare earth-substitute nanocomposite
US-12183494-B2 · Dec 31, 2024 · US
Oxides (H01F1/36 and H01F1/38 take precedence)
Oxides (H01F1/36 and H01F1/38 take precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F1/342 |
| Official title | {Oxides (H01F1/36 and H01F1/38 take precedence)} |
| Display label | Oxides (H01F1/36 and H01F1/38 take precedence) |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for forming rare earth-substitute nanocomposite
US-2024395444-A1 · Nov 28, 2024 · US
Magnetoelectronic device comprising ferrite-based nanocomposite
US-12131852-B2 · Oct 29, 2024 · US
Porous stabilized beds, methods of manufacture thereof and articles comprising the same
US-12119148-B2 · Oct 15, 2024 · US
Method for forming a magnetoelectric nanocomposite
US-12100538-B2 · Sep 24, 2024 · US
Method for forming a magnetoelectric nanocomposite
US-2024242865-A1 · Jul 18, 2024 · US
Magnetic sheet, coil module having magnetic sheet, and non-contact power supply device
US-12040112-B2 · Jul 16, 2024 · US
Magnetoelectronic device comprising ferrite-based nanocomposite
US-2024096532-A1 · Mar 21, 2024 · US
Magnetoelectric multiferroic nanocomposite
US-11869693-B2 · Jan 9, 2024 · US
Magnetic material, electronic component, and method for manufacturing magnetic material
US-11869692-B2 · Jan 9, 2024 · US
Method for synchronous production of manganese tetraoxide and ferric oxide for soft magnetic material by using marine polymetallic nodules
US-11791078-B1 · Oct 17, 2023 · US
Coil component
US-2023326650-A1 · Oct 12, 2023 · US
Coil component
US-2023317343-A1 · Oct 5, 2023 · US
Porous stabilized beds, methods of manufacture thereof and articles comprising the same
US-2023317326-A1 · Oct 5, 2023 · US
Method of designing magnetism in compositionally complex oxides
US-2023290553-A1 · Sep 14, 2023 · US
Porous stabilized beds, methods of manufacture thereof and articles comprising the same
US-11705255-B2 · Jul 18, 2023 · US
Inductor component
US-2023128955-A1 · Apr 27, 2023 · US
Soft magnetic alloy, dust core, and magnetic device
US-2023125339-A1 · Apr 27, 2023 · US
Inductor component
US-2023129879-A1 · Apr 27, 2023 · US
Synthesis and application of a nanomaterial for removal of patulin
US-11612878-B2 · Mar 28, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F1/342?
- CPC H01F1/342 is the Cooperative Patent Classification code for “Oxides (H01F1/36 and H01F1/38 take precedence).”
- How many patents are filed under CPC H01F1/342 (Oxides (H01F1/36 and H01F1/38 take precedence))?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC H01F1/342 growing?
- Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).