- 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: 3317
10-year publication summary
|
339
|
283
|
250
|
268
|
255
|
224
|
147
|
128
|
103
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kioxia Corporation | 10441 |
373 |
| Samsung Electronics Co., Ltd. | 147622 |
363 |
| Semiconductor Energy Laboratory Co., Ltd. | 11481 |
295 |
| Micron Technology, Inc. | 26210 |
221 |
| Renesas Electronics Corporation | 5987 |
168 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43400 |
161 |
| Sandisk Technologies Inc. | 4830 |
147 |
| SK Hynix Inc. | 11484 |
144 |
| Macronix International Co., Ltd. | 2552 |
113 |
| Longitude Flash Memory Solutions Ltd. | 269 |
96 |
| United Microelectronics Corp. | 4249 |
65 |
| Sandisk Technologies LLC | 1464 |
58 |
| Infineon Technologies LLC | 531 |
55 |
| Monolithic 3D Inc. | 308 |
52 |
| Tokyo Electron Limited | 12899 |
44 |
| Sunrise Memory Corporation | 213 |
42 |
| Yangtze Memory Technologies Co., Ltd. | 2739 |
40 |
| Floadia Corporation | 79 |
34 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6272 |
32 |
| Unisantis Electronics Singapore Pte. Ltd. | 657 |
26 |
| Other owners | 788 |