- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 7/1376 - Collimator lenses
Patent holdings for IPC class G11B 7/1376
Total number of patents in this class: 8
10-year publication summary
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0
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0
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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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2
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1
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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
|
|---|---|---|
| Panasonic Corporation | 20012 |
2 |
| LG Electronics Inc. | 73763 |
1 |
| Sony Corporation | 30891 |
1 |
| Konica Minolta Holdings, Inc. | 892 |
1 |
| Funai Electric Co., Ltd. | 518 |
1 |
| Marvell World Trade Ltd. | 938 |
1 |
| Atieva, Inc. | 511 |
1 |
| Other owners | 0 |