- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 10/18 - Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
Patent holdings for IPC class H01F 10/18
Total number of patents in this class: 19
10-year publication summary
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2
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2
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1
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2
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0
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2
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2
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0
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2
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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
|
|---|---|---|
| Research Institute for Electromagnetic Materials | 17 |
2 |
| reciprocal Engineering - Re Oy | 2 |
2 |
| International Business Machines Corporation | 62748 |
1 |
| Sumitomo Chemical Company, Limited | 8968 |
1 |
| Fuji Electric Co., Ltd. | 5511 |
1 |
| Nippon Telegraph and Telephone Corporation | 15939 |
1 |
| Japan Science and Technology Agency | 1210 |
1 |
| JX Nippon Mining & Metals Corporation | 1458 |
1 |
| National Institute for Materials Science | 1088 |
1 |
| Viavi Solutions Inc. | 1529 |
1 |
| Kanagawa Institute of Industrial Science and Technology | 118 |
1 |
| Maxell Holdings, Ltd. | 1256 |
1 |
| Maxell, Ltd. | 3058 |
1 |
| HeNan Polytechnic University | 102 |
1 |
| IBM Deutschland GmbH | 901 |
1 |
| Resonac Corporation | 3610 |
1 |
| Institute of Science Tokyo | 223 |
1 |
| Other owners | 0 |