- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/775 - Field-effect transistors with one-dimensional charge carrier gas channel, e.g. quantum wire FET
Patent holdings for IPC class H01L 29/775
Total number of patents in this class: 3669
10-year publication summary
|
122
|
201
|
173
|
163
|
111
|
111
|
222
|
699
|
1060
|
334
|
| 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. | 48214 |
1085 |
| International Business Machines Corporation | 62612 |
635 |
| Samsung Electronics Co., Ltd. | 157300 |
559 |
| Intel Corporation | 47063 |
364 |
| Qualcomm Incorporated | 91834 |
82 |
| GLOBALFOUNDRIES U.S. Inc. | 6395 |
54 |
| IBM United Kingdom Limited | 4085 |
50 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1459 |
48 |
| Applied Materials, Inc. | 20344 |
46 |
| IMEC VZW | 1802 |
38 |
| Adeia Semiconductor Solutions LLC | 760 |
33 |
| Socionext Inc. | 1597 |
30 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1735 |
28 |
| Tahoe Research, Ltd. | 2036 |
27 |
| Tokyo Electron Limited | 13770 |
26 |
| IBM Deutschland GmbH | 893 |
24 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
23 |
| Huawei Technologies Co., Ltd. | 122871 |
19 |
| Sony Corporation | 30236 |
18 |
| National Taiwan University | 1323 |
18 |
| Other owners | 462 |