- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 1/10 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites
Patent holdings for IPC class H01F 1/10
Total number of patents in this class: 133
10-year publication summary
|
10
|
8
|
5
|
11
|
17
|
14
|
8
|
11
|
12
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Corporation | 6839 |
28 |
| FUJIFILM Corporation | 29586 |
7 |
| Skyworks Solutions, Inc. | 3756 |
6 |
| Hitachi Metals, Ltd. | 1973 |
5 |
| Regents of the University of Minnesota | 2701 |
5 |
| Amosense Co., Ltd. | 487 |
4 |
| Hengdian Group Dmegc Magnetics Co., Ltd | 168 |
4 |
| Emw Co., Ltd. | 128 |
3 |
| Toda Kogyo Corporation | 339 |
3 |
| Allumax TTI, LLC | 40 |
3 |
| Samsung Electronics Co., Ltd. | 147622 |
2 |
| Ford Global Technologies, LLC | 20701 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 14476 |
2 |
| Dowa Electronics Materials Co., Ltd. | 635 |
2 |
| Magtube, LLC | 2 |
2 |
| Rogers Corporation | 492 |
2 |
| The University of Tokyo | 4208 |
2 |
| Orica International Pte Ltd | 184 |
2 |
| LG Electronics Inc. | 73578 |
1 |
| Toshiba Corporation | 12502 |
1 |
| Other owners | 47 |