- 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: 3681
10-year publication summary
|
122
|
201
|
173
|
163
|
111
|
113
|
224
|
704
|
1064
|
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. | 48140 |
1089 |
| International Business Machines Corporation | 62596 |
638 |
| Samsung Electronics Co., Ltd. | 157039 |
560 |
| Intel Corporation | 47048 |
365 |
| Qualcomm Incorporated | 91706 |
82 |
| GLOBALFOUNDRIES U.S. Inc. | 6401 |
54 |
| IBM United Kingdom Limited | 4087 |
50 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1457 |
49 |
| Applied Materials, Inc. | 20325 |
47 |
| IMEC VZW | 1797 |
38 |
| Adeia Semiconductor Solutions LLC | 762 |
34 |
| Socionext Inc. | 1595 |
30 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1736 |
28 |
| Tahoe Research, Ltd. | 2037 |
27 |
| Tokyo Electron Limited | 13742 |
26 |
| IBM Deutschland GmbH | 890 |
24 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11118 |
23 |
| Huawei Technologies Co., Ltd. | 122656 |
19 |
| Sony Corporation | 30244 |
18 |
| National Taiwan University | 1321 |
18 |
| Other owners | 462 |