- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/772 - Field-effect transistors
Patent holdings for IPC class H01L 29/772
Total number of patents in this class: 582
10-year publication summary
|
46
|
52
|
38
|
25
|
20
|
24
|
18
|
18
|
7
|
1
|
| 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. | 48861 |
36 |
| Intel Corporation | 46292 |
28 |
| International Business Machines Corporation | 62805 |
22 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1472 |
22 |
| GLOBALFOUNDRIES U.S. Inc. | 6390 |
20 |
| Samsung Electronics Co., Ltd. | 159029 |
16 |
| Texas Instruments Incorporated | 19644 |
16 |
| Zeno Semiconductor, Inc. | 236 |
13 |
| Texas Instruments Japan, Ltd. | 1656 |
11 |
| Huawei Technologies Co., Ltd. | 124837 |
10 |
| Micron Technology, Inc. | 27793 |
9 |
| Semiconductor Components Industries, L.L.C. | 5265 |
8 |
| BASF SE | 21320 |
7 |
| Infineon Technologies Americas Corp. | 1941 |
7 |
| United Microelectronics Corp. | 4522 |
6 |
| HRL Laboratories, LLC | 1645 |
6 |
| Semiconductor Energy Laboratory Co., Ltd. | 11896 |
5 |
| Flosfia Inc. | 240 |
5 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1731 |
5 |
| Wolfspeed, Inc. | 911 |
5 |
| Other owners | 325 |