- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 30/43 - FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 1D charge carrier gas channels, e.g. quantum wire FETs or transistors having 1D quantum-confined channels
Patent holdings for IPC class H10D 30/43
Total number of patents in this class: 1255
10-year publication summary
|
0
|
0
|
0
|
3
|
5
|
21
|
182
|
309
|
392
|
307
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48539 |
590 |
| Samsung Electronics Co., Ltd. | 158337 |
275 |
| International Business Machines Corporation | 62742 |
125 |
| Intel Corporation | 47069 |
53 |
| IMEC VZW | 1823 |
16 |
| Qualcomm Incorporated | 92725 |
15 |
| Socionext Inc. | 1603 |
15 |
| Applied Materials, Inc. | 20459 |
14 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1464 |
13 |
| Tokyo Electron Limited | 13854 |
11 |
| SK Hynix Inc. | 12567 |
10 |
| Adeia Semiconductor Solutions LLC | 761 |
9 |
| IBM United Kingdom Limited | 4071 |
7 |
| National Yang Ming Chiao Tung University | 393 |
7 |
| National Taiwan University | 1329 |
6 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1732 |
6 |
| Apple Inc. | 58995 |
4 |
| Changxin Memory Technologies, Inc. | 4933 |
4 |
| Sony Group Corporation | 15780 |
4 |
| GLOBALFOUNDRIES U.S. Inc. | 6384 |
3 |
| Other owners | 68 |