- All sections
- H - Electricity
- H10B - Electronic memory devices
- H10B 41/40 - Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
Patent holdings for IPC class H10B 41/40
Total number of patents in this class: 514
10-year publication summary
|
0
|
0
|
1
|
1
|
42
|
100
|
108
|
147
|
100
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152016 |
181 |
| Yangtze Memory Technologies Co., Ltd. | 3074 |
62 |
| SK Hynix Inc. | 11969 |
54 |
| Monolithic 3D Inc. | 326 |
36 |
| Micron Technology, Inc. | 27215 |
32 |
| Kioxia Corporation | 10555 |
31 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46735 |
19 |
| Sandisk Technologies Inc. | 5286 |
18 |
| Lodestar Licensing Group LLC | 1157 |
13 |
| Macronix International Co., Ltd. | 2525 |
6 |
| Winbond Electronics Corp. | 1363 |
6 |
| Beijing Superstring Academy of Memory Technology | 351 |
5 |
| United Microelectronics Corp. | 4410 |
4 |
| Schottky Lsi, Inc. | 22 |
4 |
| Silicon Storage Technology, Inc. | 708 |
4 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2657 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 11617 |
3 |
| STMicroelectronics (Rousset) SAS | 958 |
3 |
| Longitude Flash Memory Solutions Ltd. | 262 |
3 |
| Renesas Electronics Corporation | 5887 |
2 |
| Other owners | 24 |