- All sections
- H - Electricity
- H01F - Magnets; inductances; transformers; selection 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: 1348
10-year publication summary
|
72
|
68
|
72
|
121
|
212
|
210
|
160
|
115
|
80
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Corporation | 6306 |
135 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
120 |
| Samsung Electronics Co., Ltd. | 131630 |
84 |
| JPMorgan Chase Bank, National Association | 10964 |
49 |
| Sony Corporation | 32931 |
47 |
| Integrated Silicon Solutions, (Cayman) Inc. | 220 |
43 |
| Kioxia Corporation | 9847 |
42 |
| International Business Machines Corporation | 60644 |
38 |
| Intel Corporation | 45621 |
37 |
| United Microelectronics Corp. | 3921 |
31 |
| Avalanche Technology, Inc. | 299 |
31 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
30 |
| Headway Technologies, Inc. | 715 |
29 |
| Allegro Microsystems, LLC | 1206 |
28 |
| Tohoku University | 2526 |
23 |
| Qualcomm Incorporated | 76576 |
19 |
| Everspin Technologies, Inc. | 474 |
19 |
| Canon Anelva Corporation | 676 |
17 |
| Toshiba Corporation | 12017 |
16 |
| Centre National de La Recherche Scientifique | 9632 |
15 |
| Other owners | 495 |