- 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: 5522
10-year publication summary
|
1
|
1
|
4
|
20
|
150
|
672
|
1177
|
1441
|
1465
|
494
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153093 |
1281 |
| Changxin Memory Technologies, Inc. | 4924 |
712 |
| Nanya Technology Corporation | 2831 |
488 |
| Semiconductor Energy Laboratory Co., Ltd. | 11649 |
476 |
| Micron Technology, Inc. | 27238 |
454 |
| SK Hynix Inc. | 12086 |
227 |
| Yangtze Memory Technologies Co., Ltd. | 3124 |
176 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47071 |
161 |
| Beijing Superstring Academy of Memory Technology | 356 |
147 |
| Applied Materials, Inc. | 19938 |
135 |
| Fujian Jinhua Integrated Circuit Co., Ltd. | 449 |
125 |
| Unisantis Electronics Singapore Pte. Ltd. | 659 |
123 |
| Cxmt Corporation | 330 |
113 |
| Winbond Electronics Corp. | 1383 |
107 |
| Intel Corporation | 46673 |
93 |
| Kioxia Corporation | 10704 |
92 |
| Monolithic 3D Inc. | 328 |
54 |
| Zeno Semiconductor, Inc. | 236 |
42 |
| Huawei Technologies Co., Ltd. | 119637 |
38 |
| Tokyo Electron Limited | 13465 |
32 |
| Other owners | 446 |