- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 3/12 - Supporting in balanced, counterbalanced, or loaded operative position, e.g. loading in direction of traverse
Patent holdings for IPC class G11B 3/12
Total number of patents in this class: 10
10-year publication summary
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0
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1
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0
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1
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0
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2
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2
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3
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4
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magnecomp Corporation | 199 |
2 |
| Toshiba Corporation | 12584 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
1 |
| Yamaha Corporation | 4083 |
1 |
| Hewlett Packard Enterprise Development LP | 11508 |
1 |
| Ogasawara Precision Laboratory Co., Ltd. | 4 |
1 |
| Toshiba Electronic Devices & Storage Corporation | 2337 |
1 |
| Things LLC | 2 |
1 |
| Airon Audio, LLC | 2 |
1 |
| Other owners | 0 |