- All sections
- H - Electricity
- H10N - Electric solid-state devices not otherwise provided for
- H10N 50/20 - Spin-polarised current-controlled devices
Patent holdings for IPC class H10N 50/20
Total number of patents in this class: 154
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
15
|
64
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 144675 |
16 |
| International Business Machines Corporation | 61144 |
15 |
| TDK Corporation | 6689 |
10 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1378 |
10 |
| Kioxia Corporation | 10288 |
8 |
| United Microelectronics Corp. | 4239 |
7 |
| Sony Semiconductor Solutions Corporation | 10355 |
6 |
| Centre National de La Recherche Scientifique | 10395 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42288 |
4 |
| Western Digital Technologies, Inc. | 1790 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10925 |
4 |
| JSR Corporation | 2516 |
3 |
| Tohoku University | 2766 |
3 |
| Universite Grenoble Alpes | 719 |
3 |
| The University of Tokyo | 4162 |
3 |
| SK Hynix Inc. | 11265 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5615 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6394 |
2 |
| Thales SA | 2336 |
2 |
| Japan Science and Technology Agency | 1335 |
2 |
| Other owners | 44 |