- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 62/83 - Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
Patent holdings for IPC class H10D 62/83
Total number of patents in this class: 315
10-year publication summary
|
1
|
0
|
0
|
2
|
6
|
18
|
52
|
45
|
76
|
90
|
| 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. | 48560 |
61 |
| Samsung Electronics Co., Ltd. | 158442 |
22 |
| Rohm Co., Ltd. | 6877 |
14 |
| United Microelectronics Corp. | 4502 |
11 |
| Micron Technology, Inc. | 27636 |
10 |
| Mitsubishi Electric Corporation | 48172 |
10 |
| Intel Corporation | 47178 |
9 |
| SK Hynix Inc. | 12582 |
8 |
| Fuji Electric Co., Ltd. | 5511 |
5 |
| Toshiba Corporation | 12594 |
4 |
| Applied Materials, Inc. | 20467 |
4 |
| Infineon Technologies AG | 8410 |
4 |
| STMicroelectronics (Tours) SAS | 213 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 11855 |
3 |
| National Taiwan University | 1326 |
3 |
| Nanya Technology Corporation | 2922 |
3 |
| Sony Semiconductor Solutions Corporation | 11717 |
3 |
| Toshiba Electronic Devices & Storage Corporation | 2339 |
3 |
| Kioxia Corporation | 10856 |
3 |
| Diamfab | 5 |
3 |
| Other owners | 128 |