- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 15/14 - Masking or switching periodically, e.g. of rotating heads
Patent holdings for IPC class G11B 15/14
Total number of patents in this class: 8
10-year publication summary
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0
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5
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0
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0
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0
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0
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0
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0
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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
|
|---|---|---|
| Google Technology Holdings LLC | 2050 |
3 |
| Toshiba Corporation | 12660 |
1 |
| Oracle International Corporation | 13665 |
1 |
| Seagate Technology LLC | 3964 |
1 |
| Marvell Asia PTE, Ltd. | 6253 |
1 |
| Cavium International | 4568 |
1 |
| Other owners | 0 |