Iron-aluminum alloy magnetic thin film
US-2019318860-A1 · Oct 17, 2019 · US
containing Co (containing inorganic, non-oxide compounds of Si, N, P, B, H or C G11B5/657; containing oxygen G11B5/658)
containing Co (containing inorganic, non-oxide compounds of Si, N, P, B, H or C G11B5/657; containing oxygen G11B5/658) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G11B5/656 |
| Official title | {containing Co (containing inorganic, non-oxide compounds of Si, N, P, B, H or C G11B5/657; containing oxygen G11B5/658)} |
| Display label | containing Co (containing inorganic, non-oxide compounds of Si, N, P, B, H or C G11B5/657; containing oxygen G11B5/658) |
| Total patents | 128 |
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 | 17 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 14 |
| 2019 | 12 |
| 2020 | 13 |
| 2021 | 19 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Underlayer for perpendicularly magnetized film, perpendicularly magnetized film structure, perpendicular mtj element, and perpendicular magnetic recording medium using the same
US-2019172486-A1 · Jun 6, 2019 · US
Film-forming apparatus and method for manufacturing magnetic recording medium
US-2018366150-A1 · Dec 20, 2018 · US
Heat assisted magnetic recording media with co-based alloy
US-2018350399-A1 · Dec 6, 2018 · US
Heat assisted magnetic recording (hamr) media with exchange tuning layer
US-2018286441-A1 · Oct 4, 2018 · US
Heat assisted magnetic recording with an anisotropic heat sink
US-10090014-B1 · Oct 2, 2018 · US
Assisted magnetic recording medium and magnetic storage device
US-2018261245-A1 · Sep 13, 2018 · US
Magnetic shift register
US-10026431-B2 · Jul 17, 2018 · US
Perpendicular magnetic recording medium
US-10020016-B2 · Jul 10, 2018 · US
Magnetic recording medium, method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus
US-2018174605-A1 · Jun 21, 2018 · US
Magnetic recording medium, method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus
US-2018166100-A1 · Jun 14, 2018 · US
Heat assisted magnetic recording (HAMR) media with thermal exchange control layer of lower curie temperature
US-9984709-B1 · May 29, 2018 · US
Heat assisted magnetic recording media with enhanced tuning exchange coupling
US-9984713-B1 · May 29, 2018 · US
Magnetic recording medium
US-2018137887-A1 · May 17, 2018 · US
Three dimensional data storage media
US-9911446-B1 · Mar 6, 2018 · US
Dual cap layers for heat-assisted magnetic recording media
US-9886977-B1 · Feb 6, 2018 · US
Magnetic recording medium, method for manufacturing the same, and film forming device
US-2017345453-A1 · Nov 30, 2017 · US
Heat-assisted magnetic recording (HAMR) medium with thermal barrier layer in multilayered heat-sink structure
US-9824710-B1 · Nov 21, 2017 · US
Write apparatus and magnetic memory
US-9741418-B2 · Aug 22, 2017 · US
Feromagnetically coupled magnetic recording media
US-9728216-B2 · Aug 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G11B5/656?
- CPC G11B5/656 is the Cooperative Patent Classification code for “containing Co (containing inorganic, non-oxide compounds of Si, N, P, B, H or C G11B5/657; containing oxygen G11B5/658).”
- How many patents are filed under CPC G11B5/656 (containing Co (containing inorganic, non-oxide compounds of Si, N, P, B, H or C G11B5/657; containing oxygen G11B5/658))?
- Our database includes 128 publications tagged with this CPC code.
- Is patent activity under CPC G11B5/656 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).