- 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: 3354
10-year publication summary
|
339
|
283
|
250
|
268
|
255
|
224
|
149
|
131
|
107
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kioxia Corporation | 10289 |
374 |
| Samsung Electronics Co., Ltd. | 145864 |
363 |
| Semiconductor Energy Laboratory Co., Ltd. | 11398 |
296 |
| Micron Technology, Inc. | 26258 |
232 |
| Renesas Electronics Corporation | 6014 |
168 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42636 |
163 |
| Sandisk Technologies Inc. | 4799 |
147 |
| SK Hynix Inc. | 11326 |
143 |
| Macronix International Co., Ltd. | 2557 |
114 |
| Longitude Flash Memory Solutions Ltd. | 277 |
96 |
| United Microelectronics Corp. | 4264 |
68 |
| Sandisk Technologies LLC | 1441 |
58 |
| Infineon Technologies LLC | 543 |
55 |
| Monolithic 3D Inc. | 308 |
52 |
| Tokyo Electron Limited | 12694 |
44 |
| Sunrise Memory Corporation | 212 |
42 |
| Yangtze Memory Technologies Co., Ltd. | 2626 |
40 |
| Floadia Corporation | 79 |
34 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6270 |
32 |
| Unisantis Electronics Singapore Pte. Ltd. | 657 |
26 |
| Other owners | 807 |