- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 9/02 - Recording or reproducing using a method or means not covered by one of the main groups Record carriers therefor using ferroelectric record carriersRecord carriers therefor
Patent holdings for IPC class G11B 9/02
Total number of patents in this class: 40
10-year publication summary
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1
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1
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1
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2
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1
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1
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3
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3
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4
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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
|
|---|---|---|
| Pioneer Corporation | 3837 |
7 |
| Resonac Hard Disk Corporation | 199 |
4 |
| Genesee Valley Innovations, LLC | 1907 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47518 |
3 |
| Tohoku University | 2916 |
3 |
| Wacom R&D Corporation | 14 |
3 |
| Xerox Corporation | 4713 |
2 |
| Thin Film Electronics ASA | 49 |
2 |
| Nanochip, Inc. | 10 |
2 |
| Samsung Electronics Co., Ltd. | 154406 |
1 |
| Intel Corporation | 46700 |
1 |
| Seagate Technology LLC | 3979 |
1 |
| Western Digital Technologies, Inc. | 1804 |
1 |
| Consejo Superior de Investigaciones Cientificas | 816 |
1 |
| Korea University Industrial & Academic Collaboration Foundation | 105 |
1 |
| National University of Singapore | 2557 |
1 |
| POSTECH Academy-industry Foundation | 1075 |
1 |
| University of Tennessee Research Foundation | 755 |
1 |
| UT-Battelle, LLC | 1497 |
1 |
| Other owners | 0 |