Magnetic tape cartridge group and magnetic recording and reproducing device
US-2022415350-A1 · Dec 29, 2022 · US
specially adapted for achieving a specific property, e.g. average roughness [Ra]
specially adapted for achieving a specific property, e.g. average roughness [Ra] · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G11B5/7358 |
| Official title | {specially adapted for achieving a specific property, e.g. average roughness [Ra]} |
| Display label | specially adapted for achieving a specific property, e.g. average roughness [Ra] |
| Total patents | 91 |
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 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 7 |
| 2020 | 22 |
| 2021 | 15 |
| 2022 | 26 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetic recording medium and magnetic recording and reproducing device
US-11501798-B2 · Nov 15, 2022 · US
Magnetic recording medium, magnetic recording and reproducing apparatus, magnetic tape cartridge, and magnetic tape cartridge group
US-11482250-B2 · Oct 25, 2022 · US
Magnetic recording tape having magnetic layer indentations and manufacturing method thereof, and magnetic recording tape cartridge
US-11443767-B2 · Sep 13, 2022 · US
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
US-11430478-B2 · Aug 30, 2022 · US
Magnetic recording medium
US-2022208227-A1 · Jun 30, 2022 · US
Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device
US-11373680-B2 · Jun 28, 2022 · US
Magnetic tape having characterized back coating layer, magnetic tape cartridge, and magnetic recording and reproducing apparatus
US-11355147-B2 · Jun 7, 2022 · US
Magnetic recording medium having controlled dimensional variation
US-11302353-B2 · Apr 12, 2022 · US
Magnetic tape device, magnetic tape, and magnetic tape cartridge
US-11289124-B2 · Mar 29, 2022 · US
Magnetic recording medium, magnetic recording and reproducing apparatus, magnetic tape cartridge, and magnetic tape cartridge group
US-11244702-B2 · Feb 8, 2022 · US
Magnetic tape having characterized back coating layer, magnetic recording medium and magnetic recording and reproducing device
US-11211087-B2 · Dec 28, 2021 · US
Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device
US-2021287712-A1 · Sep 16, 2021 · US
Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device
US-2021280213-A1 · Sep 9, 2021 · US
Magnetic tape with particular refractive index characteristics, magnetic tape cartridge, and magnetic tape apparatus
US-2021280212-A1 · Sep 9, 2021 · US
Magnetic tape device, magnetic tape, and magnetic tape cartridge
US-2021257001-A1 · Aug 19, 2021 · US
Magnetic recording medium
US-2021249045-A1 · Aug 12, 2021 · US
Magnetic recording medium, magnetic recording and reproducing apparatus, magnetic tape cartridge, and magnetic tape cartridge group
US-2021233566-A1 · Jul 29, 2021 · US
Magnetic recording medium
US-11056143-B2 · Jul 6, 2021 · US
Magnetic recording medium
US-2021151075-A1 · May 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G11B5/7358?
- CPC G11B5/7358 is the Cooperative Patent Classification code for “specially adapted for achieving a specific property, e.g. average roughness [Ra].”
- How many patents are filed under CPC G11B5/7358 (specially adapted for achieving a specific property, e.g. average roughness [Ra])?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC G11B5/7358 growing?
- Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).