Soft magnetic alloy ribbon and magnetic component
US-12374478-B2 · Jul 29, 2025 · US
containing iron or nickel
containing iron or nickel · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F10/131 |
| Official title | {containing iron or nickel} |
| Display label | containing iron or nickel |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetic film
US-2025069799-A1 · Feb 27, 2025 · US
Magnetic film
US-12176139-B2 · Dec 24, 2024 · US
Inductor
US-2023386720-A1 · Nov 30, 2023 · US
Nanogranular magnetic film and electronic component
US-2023245810-A1 · Aug 3, 2023 · US
Magnetic film
US-2023187125-A1 · Jun 15, 2023 · US
Magnetic film
US-11605499-B2 · Mar 14, 2023 · US
Magnetic field shielding sheet, method for manufacturing magnetic field shielding sheet, and antenna module using same
US-11594356-B2 · Feb 28, 2023 · US
Magnetic sensor
US-11561266-B2 · Jan 24, 2023 · US
Amorphous spin diffusion layer for modified double magnetic tunnel junction structure
US-11501810-B2 · Nov 15, 2022 · US
Coil electronic component
US-11469038-B2 · Oct 11, 2022 · US
Amorphous spin diffusion layer for modified double magnetic tunnel junction structure
US-2022301612-A1 · Sep 22, 2022 · US
Magnetic shielding sheet for charging cradle, wireless power reception module for charging cradle, and charging cradle for wireless earphones including the same
US-2022224167-A1 · Jul 14, 2022 · US
Magnetic sensor
US-2022099760-A1 · Mar 31, 2022 · US
Magnetic field shielding sheet, method for manufacturing magnetic field shielding sheet, and antenna module using same
US-2021241956-A1 · Aug 5, 2021 · US
Soft magnetic alloy ribbon and magnetic component
US-2021159001-A1 · May 27, 2021 · US
Magnetic film
US-2021159000-A1 · May 27, 2021 · US
Multi-layer sensor core
US-11017929-B2 · May 25, 2021 · US
Memory cell, memory device, and methods of forming the same
US-2021104659-A1 · Apr 8, 2021 · US
Magnetic film
US-2021090794-A1 · Mar 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F10/131?
- CPC H01F10/131 is the Cooperative Patent Classification code for “containing iron or nickel.”
- How many patents are filed under CPC H01F10/131 (containing iron or nickel)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC H01F10/131 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).