- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 23/26 - Record carriers not specific to the method of recording or reproducingAccessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus with provision for splicing to provide permanent or temporary connections of leaders for loading or threading, e.g. to form a temporary connection
Patent holdings for IPC class G11B 23/26
Total number of patents in this class: 2
10-year publication summary
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0
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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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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
|
|---|---|---|
| International Business Machines Corporation | 62182 |
1 |
| Sony Group Corporation | 15148 |
1 |
| Other owners | 0 |