Magnetic multilayer film, magnetic memory element, magnetic memory and method for producing same
US-11200933-B2 · Dec 14, 2021 · US
by cathode sputtering
by cathode sputtering · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F41/18 |
| Official title | by cathode sputtering |
| Display label | by cathode sputtering |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 2 |
| 2023 | 19 |
| 2024 | 8 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetized substrate carrier apparatus with shadow mask for deposition
US-11056277-B2 · Jul 6, 2021 · US
Magnetic core with vertical laminations having high aspect ratio
US-2021065959-A1 · Mar 4, 2021 · US
Ferromagnetic multilayer film, magnetoresistance effect element, and method for manufacturing ferromagnetic multilayer film
US-10884078-B2 · Jan 5, 2021 · US
Magnetoresistive effect element and magnetic memory
US-10871528-B2 · Dec 22, 2020 · US
Multilayer thin films exhibiting perpendicular magnetic anisotropy
US-10858730-B2 · Dec 8, 2020 · US
Method for forming magnetic film and method for manufacturing magnetic storage element
US-2020381616-A1 · Dec 3, 2020 · US
Magnetic multilayer film, magnetic memory element, magnetic memory and method for producing same
US-2020286536-A1 · Sep 10, 2020 · US
Mechanically balanced and magnetically unbalanced device
US-10748571-B2 · Aug 18, 2020 · US
Magnetized substrate carrier apparatus with shadow mask for deposition
US-2020211769-A1 · Jul 2, 2020 · US
Thin-film structural body and method for fabricating thereof
US-10697090-B2 · Jun 30, 2020 · US
Soft magnetic multilayer desposition apparatus, methods of manufacturing and magnetic multilayer
US-2020203071-A1 · Jun 25, 2020 · US
Ferromagnetic multilayer film, magnetoresistance effect element, and method for manufacturing ferromagnetic multilayer film
US-2020191887-A1 · Jun 18, 2020 · US
High frequency magnetic films, method of manufacture, and uses thereof
US-2020161034-A1 · May 21, 2020 · US
Magnetic material sputtering target and method for producing same
US-10644230-B2 · May 5, 2020 · US
Magnetic thin film deposition chamber and thin film deposition apparatus
US-10622145-B2 · Apr 14, 2020 · US
Ferromagnetic multilayer film, magnetoresistance effect element, and method for manufacturing ferromagnetic multilayer film
US-10613162-B2 · Apr 7, 2020 · US
Iron-based magnetic thin films
US-2020082966-A1 · Mar 12, 2020 · US
Thin film magnet and method for manufacturing thin film magnet
US-10573447-B2 · Feb 25, 2020 · US
Method of virtually adhering materials to surfaces prior to encapsulation
US-2019371502-A1 · Dec 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F41/18?
- CPC H01F41/18 is the Cooperative Patent Classification code for “by cathode sputtering.”
- How many patents are filed under CPC H01F41/18 (by cathode sputtering)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC H01F41/18 growing?
- Publication counts under this code: 8 in 2024 vs 10 in 2025 (latest complete years).