- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 27/11531 - Simultaneous manufacturing of periphery and memory cells
Patent holdings for IPC class H01L 27/11531
Total number of patents in this class: 161
10-year publication summary
|
26
|
20
|
23
|
35
|
22
|
11
|
3
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48760 |
23 |
| Silicon Storage Technology, Inc. | 744 |
22 |
| Yangtze Memory Technologies Co., Ltd. | 3389 |
14 |
| Micron Technology, Inc. | 27726 |
11 |
| Samsung Electronics Co., Ltd. | 158842 |
9 |
| United Microelectronics Corp. | 4516 |
9 |
| Winbond Electronics Corp. | 1448 |
8 |
| STMicroelectronics (Rousset) SAS | 964 |
7 |
| Kioxia Corporation | 10948 |
7 |
| Renesas Electronics Corporation | 5860 |
6 |
| GLOBALFOUNDRIES U.S. Inc. | 6389 |
6 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1730 |
6 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1031 |
5 |
| Zeno Semiconductor, Inc. | 236 |
4 |
| Macronix International Co., Ltd. | 2489 |
3 |
| SK Hynix Inc. | 12640 |
2 |
| Sandisk Technologies Inc. | 5480 |
2 |
| Sandisk Technologies LLC | 1422 |
2 |
| eMemory Technology Inc. | 411 |
2 |
| Intel NDTM US LLC | 459 |
2 |
| Other owners | 11 |