- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 25/06 - Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing using web-form record carriers, e.g. tape
Patent holdings for IPC class G11B 25/06
Total number of patents in this class: 28
10-year publication summary
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0
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0
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3
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3
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4
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7
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6
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29714 |
5 |
| International Business Machines Corporation | 61621 |
4 |
| Amazon Technologies, Inc. | 27080 |
3 |
| Western Digital Technologies, Inc. | 1756 |
3 |
| Kyndryl, Inc. | 3218 |
3 |
| Sony Corporation | 30891 |
2 |
| Oracle International Corporation | 13050 |
2 |
| JPMorgan Chase Bank, National Association | 8593 |
2 |
| Sony Group Corporation | 14351 |
2 |
| Hewlett-Packard Development Company, L.P. | 25719 |
1 |
| Microsoft Technology Licensing, LLC | 54052 |
1 |
| Other owners | 0 |