- 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: 775
10-year publication summary
|
0
|
1
|
0
|
3
|
7
|
47
|
105
|
126
|
204
|
257
|
| 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. | 49440 |
300 |
| Samsung Electronics Co., Ltd. | 159755 |
74 |
| Micron Technology, Inc. | 27932 |
24 |
| Intel Corporation | 46342 |
23 |
| Nanya Technology Corporation | 2979 |
22 |
| SK Hynix Inc. | 12769 |
19 |
| Kioxia Corporation | 11031 |
18 |
| United Microelectronics Corp. | 4537 |
16 |
| Semiconductor Energy Laboratory Co., Ltd. | 11922 |
11 |
| Rohm Co., Ltd. | 6928 |
11 |
| International Business Machines Corporation | 62871 |
10 |
| Toshiba Corporation | 12754 |
10 |
| Applied Materials, Inc. | 20654 |
10 |
| Toshiba Electronic Devices & Storage Corporation | 2439 |
9 |
| Changxin Memory Technologies, Inc. | 4933 |
9 |
| GLOBALFOUNDRIES U.S. Inc. | 6396 |
7 |
| Shanghai Huali Integrated Circuit Corporation | 244 |
7 |
| Adeia Semiconductor Solutions LLC | 760 |
6 |
| Texas Instruments Incorporated | 19643 |
5 |
| Lam Research Corporation | 5735 |
5 |
| Other owners | 179 |