- 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: 162
10-year publication summary
|
0
|
1
|
0
|
0
|
4
|
16
|
43
|
27
|
49
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145630 |
35 |
| Micron Technology, Inc. | 26258 |
29 |
| SK Hynix Inc. | 11307 |
18 |
| Kioxia Corporation | 10285 |
14 |
| Sandisk Technologies LLC | 1438 |
12 |
| Sandisk Technologies Inc. | 4795 |
11 |
| Yangtze Memory Technologies Co., Ltd. | 2618 |
11 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42549 |
9 |
| Applied Materials, Inc. | 18565 |
6 |
| Macronix International Co., Ltd. | 2561 |
2 |
| Pedisem Co. Ltd. | 13 |
2 |
| Intel NDTM US LLC | 417 |
2 |
| Lodestar Licensing Group LLC | 1004 |
2 |
| Tokyo Electron Limited | 12681 |
1 |
| Lam Research Corporation | 5222 |
1 |
| Western Digital Technologies, Inc. | 1738 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1376 |
1 |
| Winbond Electronics Corp. | 1276 |
1 |
| Wuhan Xinxin Semiconductor Manufacturing Co., Ltd. | 196 |
1 |
| Chengdu PBM Technology Ltd. | 29 |
1 |
| Other owners | 2 |