- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 3/58 - Cleaning record carriers or styli, e.g. removing shavings or dust
Patent holdings for IPC class G11B 3/58
Total number of patents in this class: 4
10-year publication summary
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0
|
1
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0
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0
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1
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0
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0
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1
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2
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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
|
|---|---|---|
| Koolance, Inc. | 25 |
2 |
| Shenzhen 1byone Technology Co., Ltd | 36 |
1 |
| Red Vinyl Unlimited LLC | 1 |
1 |
| Other owners | 0 |