- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 15/06 - Control of operating function, e.g. switching from recording to reproducing by sensing features present on, or derived from, record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
Patent holdings for IPC class G11B 15/06
Total number of patents in this class: 8
10-year publication summary
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0
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2
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0
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0
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2
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1
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2
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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30653 |
3 |
| International Business Machines Corporation | 62769 |
2 |
| Sony Corporation | 30080 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
1 |
| Spectra Logic Corporation | 130 |
1 |
| Other owners | 0 |