- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 1/12 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
Patent holdings for IPC class H01F 1/12
Total number of patents in this class: 92
10-year publication summary
|
7
|
7
|
12
|
11
|
11
|
8
|
9
|
2
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Corporation | 6749 |
11 |
| Horizon Technology | 7 |
5 |
| Murata Manufacturing Co., Ltd. | 25092 |
4 |
| Sumitomo Electric Industries, Ltd. | 15823 |
3 |
| Ford Global Technologies, LLC | 20970 |
3 |
| Aperam | 130 |
3 |
| Taiyo Yuden Co., Ltd. | 1989 |
3 |
| NERA Innovations Limited | 138 |
3 |
| Sumitomo Wiring Systems, Ltd. | 10590 |
2 |
| Fuji Electric Co., Ltd. | 5290 |
2 |
| Amogreentech Co., Ltd. | 619 |
2 |
| AutoNetworks Technologies, Ltd. | 6775 |
2 |
| Korea Institute of Industrial Technology | 1017 |
2 |
| Vacuumschmelze GmbH & Co. KG | 258 |
2 |
| Samsung Electronics Co., Ltd. | 149582 |
1 |
| LG Electronics Inc. | 73936 |
1 |
| Intel Corporation | 46481 |
1 |
| Seiko Epson Corporation | 19718 |
1 |
| Denso Corporation | 24842 |
1 |
| Huawei Technologies Co., Ltd. | 116370 |
1 |
| Other owners | 39 |