- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/8229 - Memory structures
Patent holdings for IPC class H01L 21/8229
Total number of patents in this class: 50
10-year publication summary
|
5
|
10
|
6
|
8
|
8
|
3
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 25874 |
13 |
| International Business Machines Corporation | 60224 |
4 |
| Samsung Electronics Co., Ltd. | 139551 |
3 |
| TC Lab, Inc. | 31 |
3 |
| Macronix International Co., Ltd. | 2552 |
2 |
| Kilopass Technology, Inc. | 17 |
2 |
| Sony Semiconductor Solutions Corporation | 9770 |
2 |
| Kioxia Corporation | 10136 |
2 |
| Renesas Electronics Corporation | 6150 |
1 |
| Applied Materials, Inc. | 17808 |
1 |
| SK Hynix Inc. | 10844 |
1 |
| PS4 Luxco S.a.r.l. | 152 |
1 |
| Sandisk Technologies Inc. | 4953 |
1 |
| Novellus Systems, Inc. | 507 |
1 |
| Agency for Science, Technology and Research | 3570 |
1 |
| Socionext Inc. | 1553 |
1 |
| Sandisk Technologies LLC | 1455 |
1 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1345 |
1 |
| Intermolecular, Inc. | 293 |
1 |
| National University of Singapore | 2377 |
1 |
| Other owners | 7 |