- 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: 1931
10-year publication summary
|
133
|
134
|
122
|
201
|
173
|
165
|
110
|
112
|
315
|
277
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
434 |
| Samsung Electronics Co., Ltd. | 131630 |
278 |
| International Business Machines Corporation | 60644 |
265 |
| Intel Corporation | 45621 |
158 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
50 |
| IBM United Kingdom Limited | 4467 |
41 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1290 |
34 |
| IMEC VZW | 1410 |
30 |
| Tahoe Research, Ltd. | 2146 |
27 |
| Socionext Inc. | 1575 |
25 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1764 |
25 |
| Tessera LLC | 246 |
25 |
| Tokyo Electron Limited | 11599 |
23 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
21 |
| Sony Corporation | 32931 |
20 |
| Qualcomm Incorporated | 76576 |
18 |
| IBM Deutschland GmbH | 670 |
18 |
| Google LLC | 38759 |
17 |
| Applied Materials, Inc. | 16587 |
13 |
| Huawei Technologies Co., Ltd. | 100781 |
12 |
| Other owners | 397 |