- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 10/32 - Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
Patent holdings for IPC class H01F 10/32
Total number of patents in this class: 1415
10-year publication summary
|
68
|
72
|
121
|
212
|
210
|
163
|
117
|
83
|
92
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Corporation | 6539 |
138 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
133 |
| Samsung Electronics Co., Ltd. | 139001 |
96 |
| Sony Corporation | 31541 |
45 |
| International Business Machines Corporation | 60129 |
43 |
| Integrated Silicon Solutions, (Cayman) Inc. | 221 |
43 |
| Kioxia Corporation | 10119 |
43 |
| Intel Corporation | 46126 |
39 |
| United Microelectronics Corp. | 4106 |
37 |
| Allegro Microsystems, LLC | 1274 |
34 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10692 |
31 |
| Avalanche Technology, Inc. | 300 |
31 |
| JPMorgan Chase Bank, National Association | 8416 |
30 |
| Headway Technologies, Inc. | 701 |
29 |
| Tohoku University | 2683 |
29 |
| Everspin Technologies, Inc. | 480 |
24 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2357 |
18 |
| Qualcomm Incorporated | 81865 |
17 |
| Toshiba Corporation | 12051 |
16 |
| Canon Anelva Corporation | 682 |
16 |
| Other owners | 523 |