- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 27/11526 - Electrically programmable read-only memories; Multistep manufacturing processes therefor with floating gate characterised by the peripheral circuit region
Patent holdings for IPC class H01L 27/11526
Total number of patents in this class: 669
10-year publication summary
|
8
|
25
|
63
|
67
|
93
|
115
|
129
|
124
|
83
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
141 |
| Micron Technology, Inc. | 24960 |
77 |
| Sandisk Technologies LLC | 5684 |
74 |
| Kioxia Corporation | 9847 |
61 |
| Monolithic 3D Inc. | 270 |
48 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
45 |
| SK Hynix Inc. | 11030 |
45 |
| Yangtze Memory Technologies Co., Ltd. | 1940 |
42 |
| Macronix International Co., Ltd. | 2562 |
14 |
| Renesas Electronics Corporation | 6305 |
10 |
| International Business Machines Corporation | 60644 |
9 |
| STMicroelectronics (Rousset) SAS | 952 |
8 |
| Winbond Electronics Corp. | 1173 |
8 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
6 |
| Schottky Lsi, Inc. | 19 |
6 |
| eMemory Technology Inc. | 358 |
5 |
| Silicon Storage Technology, Inc. | 678 |
5 |
| Longitude Flash Memory Solutions Ltd. | 297 |
5 |
| Zeno Semiconductor, Inc. | 236 |
4 |
| Intel NDTM US LLC | 373 |
4 |
| Other owners | 52 |