- 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: 101
10-year publication summary
|
8
|
7
|
12
|
11
|
11
|
8
|
15
|
4
|
4
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Corporation | 6876 |
11 |
| Horizon Technology | 8 |
6 |
| Murata Manufacturing Co., Ltd. | 25758 |
4 |
| Sumitomo Electric Industries, Ltd. | 16355 |
3 |
| Ford Global Technologies, LLC | 21524 |
3 |
| Aperam | 138 |
3 |
| Taiyo Yuden Co., Ltd. | 2032 |
3 |
| The United States of America as represented by the Secretary of the Air Force | 923 |
3 |
| NERA Innovations Limited | 135 |
3 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
2 |
| Fuji Electric Co., Ltd. | 5488 |
2 |
| Amogreentech Co., Ltd. | 647 |
2 |
| AutoNetworks Technologies, Ltd. | 7130 |
2 |
| Korea Institute of Industrial Technology | 1029 |
2 |
| Oregon State University | 417 |
2 |
| LG Electronics Inc. | 75818 |
1 |
| Intel Corporation | 47122 |
1 |
| Seiko Epson Corporation | 20259 |
1 |
| Denso Corporation | 25579 |
1 |
| Other owners | 44 |