Magnetic head, hard disk device, and method for transferring two-dimensional atomic crystal layer to head slider of magnetic head
US-2016372141-A1 · Dec 22, 2016 · US
comprising means for protection against wear {(in thin film structures G11B5/3106)}
comprising means for protection against wear {(in thin film structures G11B5/3106)} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G11B5/255 |
| Official title | comprising means for protection against wear {(in thin film structures G11B5/3106)} |
| Display label | comprising means for protection against wear {(in thin film structures G11B5/3106)} |
| Total patents | 201 |
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 | 31 |
| 2016 | 39 |
| 2017 | 32 |
| 2018 | 23 |
| 2019 | 20 |
| 2020 | 18 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Near field transducer having an adhesion layer coupled thereto
US-2016372140-A1 · Dec 22, 2016 · US
Resistive temperature sensors for improved asperity, head-media spacing, and/or head-media contact detection
US-2016372144-A1 · Dec 22, 2016 · US
Magnetic recording head having protected reader sensors and near zero recession writer poles
US-2016336029-A1 · Nov 17, 2016 · US
Magnetic recording head having protected reader sensors and near zero recession writer poles
US-9449620-B2 · Sep 20, 2016 · US
Resistive temperature sensors for improved asperity, head-media spacing, and/or head-media contact detection
US-9449629-B2 · Sep 20, 2016 · US
Tape head with thin tape bearing surface coating
US-2016267926-A1 · Sep 15, 2016 · US
Systems and methods for protecting a sensitive device from corrosion
US-2016232926-A1 · Aug 11, 2016 · US
Thin film configured to preserve alumina height in a magnetic recording head and methods of making the same
US-9406324-B1 · Aug 2, 2016 · US
Electrically non-conductive magnetic shield laminate structure for contact recording sensor
US-9406319-B1 · Aug 2, 2016 · US
Slider with aluminum compound fill
US-9406323-B2 · Aug 2, 2016 · US
Multichannel data storage apparatus having abrasion resistant barrier
US-2016203836-A1 · Jul 14, 2016 · US
Data storage device with wear level identification
US-9390761-B2 · Jul 12, 2016 · US
Low friction tape head
US-2016196850-A1 · Jul 7, 2016 · US
Asperity and head-media contact detection using multi-stage temperature coefficient of resistance sensor
US-9373361-B2 · Jun 21, 2016 · US
Magnetic head and magnetic disk device
US-9355658-B2 · May 31, 2016 · US
Method of forming magnetic recording head having protected reader sensors and near zero recession writer poles
US-9343097-B2 · May 17, 2016 · US
Method for fabricating a magnetic writer having half shields
US-9343087-B1 · May 17, 2016 · US
Devices including a multilayer gas barrier layer
US-2016133278-A1 · May 12, 2016 · US
Systems and methods for protecting a sensitive device from corrosion
US-9324343-B2 · Apr 26, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G11B5/255?
- CPC G11B5/255 is the Cooperative Patent Classification code for “comprising means for protection against wear {(in thin film structures G11B5/3106)}.”
- How many patents are filed under CPC G11B5/255 (comprising means for protection against wear {(in thin film structures G11B5/3106)})?
- Our database includes 201 publications tagged with this CPC code.
- Is patent activity under CPC G11B5/255 growing?
- Publication counts under this code: 9 in 2024 vs 2 in 2025 (latest complete years).