- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 64/62 - Electrodes ohmically coupled to a semiconductor
Patent holdings for IPC class H10D 64/62
Total number of patents in this class: 525
10-year publication summary
|
0
|
3
|
0
|
1
|
3
|
46
|
98
|
88
|
125
|
130
|
| 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. | 48629 |
164 |
| Samsung Electronics Co., Ltd. | 158605 |
31 |
| Intel Corporation | 47162 |
22 |
| United Microelectronics Corp. | 4504 |
19 |
| Semiconductor Energy Laboratory Co., Ltd. | 11873 |
17 |
| Toshiba Corporation | 12625 |
16 |
| Fuji Electric Co., Ltd. | 5521 |
15 |
| Infineon Technologies AG | 8410 |
11 |
| Toshiba Electronic Devices & Storage Corporation | 2358 |
11 |
| Renesas Electronics Corporation | 5863 |
10 |
| Wolfspeed, Inc. | 909 |
10 |
| Rohm Co., Ltd. | 6885 |
8 |
| Mitsubishi Electric Corporation | 48236 |
7 |
| Nanya Technology Corporation | 2925 |
6 |
| STMicroelectronics International N.V. | 4219 |
6 |
| Tokyo Electron Limited | 13884 |
5 |
| SK Hynix Inc. | 12611 |
5 |
| STMicroelectronics S.r.l. | 3369 |
5 |
| Kioxia Corporation | 10879 |
5 |
| International Business Machines Corporation | 62754 |
4 |
| Other owners | 148 |