- 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: 166
10-year publication summary
|
0
|
1
|
0
|
0
|
4
|
16
|
44
|
28
|
49
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 146092 |
36 |
| Micron Technology, Inc. | 26262 |
30 |
| SK Hynix Inc. | 11336 |
18 |
| Kioxia Corporation | 10290 |
14 |
| Sandisk Technologies LLC | 1448 |
12 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42704 |
11 |
| Sandisk Technologies Inc. | 4802 |
11 |
| Yangtze Memory Technologies Co., Ltd. | 2636 |
11 |
| Applied Materials, Inc. | 18621 |
6 |
| Macronix International Co., Ltd. | 2557 |
2 |
| Pedisem Co. Ltd. | 13 |
2 |
| Intel NDTM US LLC | 417 |
2 |
| Lodestar Licensing Group LLC | 1010 |
2 |
| Tokyo Electron Limited | 12712 |
1 |
| Lam Research Corporation | 5239 |
1 |
| Western Digital Technologies, Inc. | 1761 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1392 |
1 |
| Winbond Electronics Corp. | 1278 |
1 |
| Wuhan Xinxin Semiconductor Manufacturing Co., Ltd. | 196 |
1 |
| Chengdu PBM Technology Ltd. | 29 |
1 |
| Other owners | 2 |