- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 64/23 - Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
Patent holdings for IPC class H10D 64/23
Total number of patents in this class: 883
10-year publication summary
|
0
|
0
|
1
|
1
|
5
|
53
|
161
|
126
|
325
|
145
|
| 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. | 46952 |
200 |
| Samsung Electronics Co., Ltd. | 152716 |
119 |
| Toshiba Corporation | 12708 |
38 |
| International Business Machines Corporation | 62111 |
36 |
| Rohm Co., Ltd. | 6718 |
35 |
| Toshiba Electronic Devices & Storage Corporation | 2261 |
30 |
| Intel Corporation | 46680 |
24 |
| Fuji Electric Co., Ltd. | 5366 |
17 |
| United Microelectronics Corp. | 4426 |
14 |
| Qualcomm Incorporated | 89620 |
11 |
| Semiconductor Energy Laboratory Co., Ltd. | 11644 |
11 |
| Infineon Technologies Austria AG | 2286 |
9 |
| Mitsubishi Electric Corporation | 47483 |
9 |
| Nanya Technology Corporation | 2813 |
9 |
| Renesas Electronics Corporation | 5880 |
8 |
| Infineon Technologies AG | 8360 |
8 |
| SK Hynix Inc. | 12052 |
8 |
| Nuvoton Technology Corporation Japan | 689 |
8 |
| Texas Instruments Incorporated | 19595 |
7 |
| Denso Corporation | 25099 |
7 |
| Other owners | 275 |