- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 64/66 - Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
Patent holdings for IPC class H10D 64/66
Total number of patents in this class: 448
10-year publication summary
|
0
|
1
|
0
|
3
|
4
|
38
|
76
|
73
|
199
|
37
|
| 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. | 46560 |
197 |
| Samsung Electronics Co., Ltd. | 151303 |
38 |
| Micron Technology, Inc. | 27172 |
17 |
| Intel Corporation | 46579 |
11 |
| United Microelectronics Corp. | 4385 |
9 |
| Changxin Memory Technologies, Inc. | 4924 |
9 |
| Semiconductor Energy Laboratory Co., Ltd. | 11602 |
8 |
| SK Hynix Inc. | 11894 |
7 |
| Rohm Co., Ltd. | 6675 |
7 |
| Nanya Technology Corporation | 2739 |
7 |
| International Business Machines Corporation | 61906 |
6 |
| Toshiba Corporation | 12536 |
6 |
| Kioxia Corporation | 10521 |
6 |
| Lam Research Corporation | 5433 |
5 |
| GLOBALFOUNDRIES U.S. Inc. | 6405 |
5 |
| Toshiba Electronic Devices & Storage Corporation | 2150 |
5 |
| Renesas Electronics Corporation | 5894 |
4 |
| ASM IP Holding B.V. | 2225 |
4 |
| Infineon Technologies AG | 8314 |
3 |
| Sandisk Technologies Inc. | 5184 |
3 |
| Other owners | 91 |