- 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: 1637
10-year publication summary
|
0
|
0
|
1
|
11
|
114
|
309
|
321
|
342
|
312
|
236
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158442 |
625 |
| SK Hynix Inc. | 12582 |
215 |
| Kioxia Corporation | 10856 |
187 |
| Yangtze Memory Technologies Co., Ltd. | 3357 |
184 |
| Micron Technology, Inc. | 27636 |
116 |
| Sandisk Technologies Inc. | 5466 |
47 |
| Monolithic 3D Inc. | 339 |
39 |
| Lodestar Licensing Group LLC | 1207 |
35 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
31 |
| Macronix International Co., Ltd. | 2493 |
22 |
| Semiconductor Energy Laboratory Co., Ltd. | 11855 |
17 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2695 |
13 |
| Sunrise Memory Corporation | 218 |
12 |
| Besang, Inc. | 16 |
8 |
| Intel NDTM US LLC | 458 |
8 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1678 |
6 |
| Korea Advanced Institute of Science and Technology | 4691 |
5 |
| Winbond Electronics Corp. | 1443 |
5 |
| Longitude Flash Memory Solutions Ltd. | 258 |
4 |
| Infineon Technologies LLC | 511 |
4 |
| Other owners | 54 |