- All sections
- H - Electricity
- H10B - Electronic memory devices
- H10B 41/50 - Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the boundary region between the core region and the peripheral circuit region
Patent holdings for IPC class H10B 41/50
Total number of patents in this class: 249
10-year publication summary
|
1
|
0
|
0
|
4
|
16
|
48
|
41
|
60
|
46
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 27675 |
53 |
| Samsung Electronics Co., Ltd. | 157946 |
52 |
| SK Hynix Inc. | 12506 |
27 |
| Yangtze Memory Technologies Co., Ltd. | 3323 |
25 |
| Kioxia Corporation | 10823 |
21 |
| Sandisk Technologies Inc. | 5439 |
17 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
12 |
| Sandisk Technologies LLC | 1423 |
12 |
| Applied Materials, Inc. | 20406 |
6 |
| Lodestar Licensing Group LLC | 1210 |
4 |
| Macronix International Co., Ltd. | 2495 |
3 |
| Intel NDTM US LLC | 458 |
3 |
| Pedisem Co. Ltd. | 14 |
2 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2695 |
2 |
| Tokyo Electron Limited | 13824 |
1 |
| United Microelectronics Corp. | 4496 |
1 |
| Lam Research Corporation | 5642 |
1 |
| Western Digital Technologies, Inc. | 1894 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1659 |
1 |
| Winbond Electronics Corp. | 1436 |
1 |
| Other owners | 4 |