- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 10/30 - Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers characterised by the composition of intermediate layers
Patent holdings for IPC class H01F 10/30
Total number of patents in this class: 174
10-year publication summary
|
6
|
17
|
20
|
25
|
16
|
14
|
10
|
5
|
2
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44433 |
16 |
| National Institute for Materials Science | 1102 |
13 |
| TDK Corporation | 6879 |
12 |
| Tohoku University | 2833 |
10 |
| Samsung Electronics Co., Ltd. | 148402 |
7 |
| Seagate Technology LLC | 3973 |
7 |
| Kioxia Corporation | 10442 |
7 |
| Headway Technologies, Inc. | 695 |
5 |
| Alps Alpine Co., Ltd. | 2123 |
5 |
| Toshiba Corporation | 12520 |
4 |
| JPMorgan Chase Bank, National Association | 8614 |
4 |
| International Business Machines Corporation | 61636 |
3 |
| Fujitsu Limited | 17689 |
3 |
| University of Florida Research Foundation, Inc. | 4065 |
3 |
| Allegro Microsystems, LLC | 1364 |
3 |
| Everspin Technologies, Inc. | 494 |
3 |
| IMEC VZW | 1671 |
3 |
| Shibaura Mechatronics Corporation | 294 |
3 |
| Sony Corporation | 30885 |
2 |
| Hitachi, Ltd. | 15624 |
2 |
| Other owners | 59 |