- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/792 - Field-effect transistors with field effect produced by an insulated gate with charge trapping gate insulator, e.g. MNOS-memory transistor
Patent holdings for IPC class H01L 29/792
Total number of patents in this class: 3276
10-year publication summary
|
283
|
250
|
268
|
254
|
223
|
142
|
122
|
96
|
28
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kioxia Corporation | 10512 |
374 |
| Samsung Electronics Co., Ltd. | 151017 |
360 |
| Semiconductor Energy Laboratory Co., Ltd. | 11583 |
294 |
| Micron Technology, Inc. | 27174 |
216 |
| Renesas Electronics Corporation | 5903 |
167 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46507 |
158 |
| Sandisk Technologies Inc. | 5176 |
147 |
| SK Hynix Inc. | 11871 |
143 |
| Macronix International Co., Ltd. | 2529 |
108 |
| Longitude Flash Memory Solutions Ltd. | 264 |
95 |
| United Microelectronics Corp. | 4369 |
65 |
| Sandisk Technologies LLC | 1455 |
58 |
| Infineon Technologies LLC | 527 |
55 |
| Monolithic 3D Inc. | 324 |
52 |
| Tokyo Electron Limited | 13336 |
44 |
| Sunrise Memory Corporation | 214 |
40 |
| Yangtze Memory Technologies Co., Ltd. | 3035 |
37 |
| Floadia Corporation | 81 |
34 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6223 |
32 |
| Unisantis Electronics Singapore Pte. Ltd. | 658 |
26 |
| Other owners | 771 |