- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 10/22 - Orthoferrites
Patent holdings for IPC class H01F 10/22
Total number of patents in this class: 7
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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1
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0
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0
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1
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0
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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
|
|---|---|---|
| Massachusetts Institute of Technology | 10196 |
1 |
| Sumitomo Chemical Company, Limited | 9044 |
1 |
| Research & Business Foundation Sungkyunkwan University | 2089 |
1 |
| Rogers Corporation | 507 |
1 |
| The University of Tokyo | 4320 |
1 |
| Kanagawa Institute of Industrial Science and Technology | 120 |
1 |
| Institute of Science Tokyo | 173 |
1 |
| Other owners | 0 |