- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 30/63 - Vertical IGFETs
Patent holdings for IPC class H10D 30/63
Total number of patents in this class: 332
10-year publication summary
|
0
|
0
|
0
|
1
|
3
|
16
|
51
|
68
|
91
|
82
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
31 |
| International Business Machines Corporation | 62621 |
30 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
25 |
| Micron Technology, Inc. | 27626 |
19 |
| Rohm Co., Ltd. | 6824 |
11 |
| Toshiba Corporation | 12548 |
10 |
| Toshiba Electronic Devices & Storage Corporation | 2318 |
8 |
| Changxin Memory Technologies, Inc. | 4933 |
8 |
| SK Hynix Inc. | 12452 |
7 |
| Huawei Technologies Co., Ltd. | 123282 |
7 |
| GLOBALFOUNDRIES U.S. Inc. | 6391 |
7 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1459 |
7 |
| Nanya Technology Corporation | 2900 |
7 |
| Apple Inc. | 58705 |
6 |
| Kioxia Corporation | 10805 |
6 |
| Semiconductor Components Industries, L.L.C. | 5264 |
5 |
| Cxmt Corporation | 419 |
5 |
| Robert Bosch GmbH | 44128 |
4 |
| Beijing Superstring Academy of Memory Technology | 381 |
4 |
| Applied Materials, Inc. | 20363 |
3 |
| Other owners | 122 |