- All sections
- H - Electricity
- H10B - Electronic memory devices
- H10B 43/40 - EEPROM devices comprising charge-trapping gate insulators characterised by the peripheral circuit region
Patent holdings for IPC class H10B 43/40
Total number of patents in this class: 1229
10-year publication summary
|
0
|
0
|
0
|
1
|
11
|
113
|
290
|
248
|
327
|
246
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147787 |
465 |
| Kioxia Corporation | 10445 |
148 |
| SK Hynix Inc. | 11498 |
145 |
| Yangtze Memory Technologies Co., Ltd. | 2761 |
136 |
| Micron Technology, Inc. | 26235 |
77 |
| Sandisk Technologies Inc. | 4863 |
36 |
| Monolithic 3D Inc. | 310 |
36 |
| Lodestar Licensing Group LLC | 1062 |
31 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43628 |
25 |
| Macronix International Co., Ltd. | 2548 |
19 |
| Semiconductor Energy Laboratory Co., Ltd. | 11471 |
15 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2613 |
11 |
| Sunrise Memory Corporation | 213 |
10 |
| Besang, Inc. | 17 |
8 |
| Intel NDTM US LLC | 447 |
7 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1424 |
6 |
| Longitude Flash Memory Solutions Ltd. | 269 |
4 |
| Renesas Electronics Corporation | 5983 |
3 |
| Tokyo Electron Limited | 12979 |
3 |
| Sandisk Technologies LLC | 1442 |
3 |
| Other owners | 41 |