- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 23/08 - MagazinesCassettes for housing webs or filaments having two distinct ends
Patent holdings for IPC class G11B 23/08
Total number of patents in this class: 8
10-year publication summary
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0
|
1
|
2
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0
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1
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3
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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
|
|---|---|---|
| FUJIFILM Corporation | 30213 |
5 |
| Oracle International Corporation | 13417 |
2 |
| Oracle America, Inc. | 2669 |
1 |
| Other owners | 0 |