- 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: 1597
10-year publication summary
|
0
|
0
|
1
|
11
|
114
|
308
|
312
|
339
|
312
|
210
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
616 |
| SK Hynix Inc. | 12452 |
205 |
| Yangtze Memory Technologies Co., Ltd. | 3301 |
181 |
| Kioxia Corporation | 10805 |
178 |
| Micron Technology, Inc. | 27626 |
114 |
| Sandisk Technologies Inc. | 5432 |
45 |
| Monolithic 3D Inc. | 332 |
39 |
| Lodestar Licensing Group LLC | 1203 |
35 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
30 |
| Macronix International Co., Ltd. | 2496 |
22 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
16 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2695 |
13 |
| Sunrise Memory Corporation | 216 |
12 |
| Besang, Inc. | 16 |
8 |
| Intel NDTM US LLC | 459 |
8 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1652 |
6 |
| Winbond Electronics Corp. | 1425 |
5 |
| Korea Advanced Institute of Science and Technology | 4664 |
4 |
| Longitude Flash Memory Solutions Ltd. | 258 |
4 |
| Infineon Technologies LLC | 513 |
4 |
| Other owners | 52 |