- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 64/68 - Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
Patent holdings for IPC class H10D 64/68
Total number of patents in this class: 576
10-year publication summary
|
0
|
1
|
0
|
2
|
4
|
32
|
101
|
107
|
153
|
154
|
| 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. | 48302 |
179 |
| Samsung Electronics Co., Ltd. | 157719 |
88 |
| Intel Corporation | 47106 |
29 |
| Semiconductor Energy Laboratory Co., Ltd. | 11821 |
21 |
| Micron Technology, Inc. | 27657 |
19 |
| SK Hynix Inc. | 12486 |
16 |
| Kioxia Corporation | 10815 |
13 |
| Toshiba Corporation | 12560 |
11 |
| Rohm Co., Ltd. | 6826 |
11 |
| Nanya Technology Corporation | 2902 |
8 |
| Renesas Electronics Corporation | 5870 |
6 |
| Applied Materials, Inc. | 20375 |
6 |
| Sunrise Memory Corporation | 216 |
6 |
| Toshiba Electronic Devices & Storage Corporation | 2322 |
6 |
| Silanna UV Technologies Pte Ltd | 123 |
6 |
| International Business Machines Corporation | 62634 |
5 |
| United Microelectronics Corp. | 4492 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
5 |
| The Regents of the University of Michigan | 4985 |
4 |
| ASM IP Holding B.V. | 2397 |
4 |
| Other owners | 128 |