- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 64/27 - Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
Patent holdings for IPC class H10D 64/27
Total number of patents in this class: 250
10-year publication summary
|
0
|
0
|
1
|
0
|
2
|
4
|
32
|
42
|
42
|
116
|
| 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. | 42461 |
45 |
| Samsung Electronics Co., Ltd. | 145416 |
18 |
| Nanya Technology Corporation | 2413 |
12 |
| Intel Corporation | 46949 |
11 |
| United Microelectronics Corp. | 4252 |
10 |
| Infineon Technologies Austria AG | 2143 |
8 |
| Toshiba Corporation | 12320 |
5 |
| Mitsubishi Electric Corporation | 45962 |
5 |
| Fuji Electric Co., Ltd. | 5129 |
5 |
| Sony Semiconductor Solutions Corporation | 10390 |
5 |
| Wolfspeed, Inc. | 701 |
5 |
| Infineon Technologies AG | 8213 |
4 |
| DYNAX Semiconductor, Inc. | 68 |
4 |
| Toshiba Electronic Devices & Storage Corporation | 1954 |
4 |
| Changxin Memory Technologies, Inc. | 4927 |
4 |
| International Business Machines Corporation | 61207 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 11377 |
3 |
| Semiconductor Components Industries, L.L.C. | 5253 |
3 |
| GLOBALFOUNDRIES U.S. Inc. | 6430 |
3 |
| Monolithic 3D Inc. | 308 |
3 |
| Other owners | 90 |