- All sections
- H - Electricity
- H10B - Electronic memory devices
- H10B 12/00 - Dynamic random access memory [DRAM] devices
Patent holdings for IPC class H10B 12/00
Total number of patents in this class: 6259
10-year publication summary
|
1
|
2
|
4
|
20
|
151
|
682
|
1237
|
1461
|
1472
|
1118
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158442 |
1505 |
| Changxin Memory Technologies, Inc. | 4933 |
726 |
| Nanya Technology Corporation | 2922 |
551 |
| Micron Technology, Inc. | 27636 |
527 |
| Semiconductor Energy Laboratory Co., Ltd. | 11855 |
524 |
| SK Hynix Inc. | 12582 |
276 |
| Yangtze Memory Technologies Co., Ltd. | 3357 |
216 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
180 |
| Beijing Superstring Academy of Memory Technology | 395 |
170 |
| Applied Materials, Inc. | 20467 |
155 |
| Cxmt Corporation | 425 |
149 |
| Fujian Jinhua Integrated Circuit Co., Ltd. | 463 |
136 |
| Unisantis Electronics Singapore Pte. Ltd. | 664 |
128 |
| Winbond Electronics Corp. | 1443 |
123 |
| Intel Corporation | 47178 |
112 |
| Kioxia Corporation | 10856 |
106 |
| Monolithic 3D Inc. | 339 |
55 |
| Huawei Technologies Co., Ltd. | 124115 |
42 |
| Zeno Semiconductor, Inc. | 236 |
42 |
| Tokyo Electron Limited | 13871 |
33 |
| Other owners | 503 |