- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 7/095 - Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble
Patent holdings for IPC class G11B 7/095
Total number of patents in this class: 78
10-year publication summary
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1
|
2
|
2
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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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0
|
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
|
|---|---|---|
| Panasonic Corporation | 18751 |
17 |
| Pioneer Corporation | 3761 |
10 |
| Hitachi Consumer Electronics Co., Ltd. | 282 |
8 |
| Mitsubishi Electric Corporation | 48287 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
5 |
| Koninklijke Philips Electronics N.V. | 7211 |
3 |
| Oracle International Corporation | 13665 |
3 |
| Fujitsu Limited | 16851 |
2 |
| Thomson Licensing | 3165 |
2 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6162 |
2 |
| Samsung Electronics Co., Ltd. | 158842 |
1 |
| LG Electronics Inc. | 75973 |
1 |
| International Business Machines Corporation | 62769 |
1 |
| NEC Corporation | 37312 |
1 |
| FUJIFILM Corporation | 30653 |
1 |
| Seagate Technology LLC | 3964 |
1 |
| Konica Minolta Opto, Inc. | 893 |
1 |
| Agency for Science, Technology and Research | 3758 |
1 |
| Airbus Helicopters Deutschland GmbH | 334 |
1 |
| Alpine Electronics, Inc. | 504 |
1 |
| Other owners | 9 |