- 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: 662
10-year publication summary
|
46
|
49
|
54
|
39
|
26
|
24
|
34
|
22
|
19
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40787 |
36 |
| Intel Corporation | 46189 |
29 |
| International Business Machines Corporation | 60232 |
23 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1347 |
22 |
| GLOBALFOUNDRIES U.S. Inc. | 6433 |
21 |
| Texas Instruments Incorporated | 19444 |
19 |
| Samsung Electronics Co., Ltd. | 139798 |
16 |
| Zeno Semiconductor, Inc. | 246 |
13 |
| Micron Technology, Inc. | 25887 |
11 |
| Texas Instruments Japan, Ltd. | 1656 |
11 |
| Semiconductor Components Industries, L.L.C. | 5243 |
11 |
| Huawei Technologies Co., Ltd. | 107372 |
10 |
| United Microelectronics Corp. | 4128 |
9 |
| National Research Council of Canada | 1575 |
8 |
| BASF SE | 20501 |
7 |
| HRL Laboratories, LLC | 1588 |
7 |
| Toshiba Corporation | 12089 |
6 |
| General Electric Company | 17807 |
5 |
| Fujitsu Limited | 18423 |
5 |
| Semiconductor Energy Laboratory Co., Ltd. | 11119 |
5 |
| Other owners | 388 |