- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 7/2533 - Record carriers characterised by the selection of the material of layers other than recording layers of substrates comprising resins
Patent holdings for IPC class G11B 7/2533
Total number of patents in this class: 6
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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0
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2
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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
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3229 |
2 |
| LG Chem, Ltd. | 17867 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3596 |
1 |
| University of South Australia | 194 |
1 |
| Other owners | 0 |