- 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: 657
10-year publication summary
|
56
|
46
|
49
|
54
|
39
|
26
|
23
|
34
|
22
|
4
|
| 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 |
37 |
| Intel Corporation | 45621 |
28 |
| International Business Machines Corporation | 60644 |
24 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
22 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1290 |
22 |
| Texas Instruments Incorporated | 19376 |
19 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Semiconductor Components Industries, L.L.C. | 5345 |
13 |
| Zeno Semiconductor, Inc. | 236 |
13 |
| Micron Technology, Inc. | 24960 |
12 |
| Texas Instruments Japan, Ltd. | 1656 |
11 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| United Microelectronics Corp. | 3921 |
9 |
| National Research Council of Canada | 1545 |
8 |
| BASF SE | 19740 |
7 |
| Toshiba Corporation | 12017 |
7 |
| HRL Laboratories, LLC | 1588 |
7 |
| Fujitsu Limited | 19265 |
6 |
| General Electric Company | 18133 |
5 |
| Hynix Semiconductor Inc. | 2644 |
5 |
| Other owners | 375 |