- 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: 5567
10-year publication summary
|
1
|
1
|
4
|
20
|
150
|
675
|
1181
|
1443
|
1465
|
528
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153357 |
1298 |
| Changxin Memory Technologies, Inc. | 4924 |
713 |
| Nanya Technology Corporation | 2840 |
495 |
| Semiconductor Energy Laboratory Co., Ltd. | 11657 |
480 |
| Micron Technology, Inc. | 27251 |
458 |
| SK Hynix Inc. | 12108 |
229 |
| Yangtze Memory Technologies Co., Ltd. | 3140 |
179 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47156 |
161 |
| Beijing Superstring Academy of Memory Technology | 357 |
147 |
| Applied Materials, Inc. | 19960 |
135 |
| Fujian Jinhua Integrated Circuit Co., Ltd. | 450 |
126 |
| Unisantis Electronics Singapore Pte. Ltd. | 659 |
123 |
| Cxmt Corporation | 336 |
115 |
| Winbond Electronics Corp. | 1383 |
107 |
| Intel Corporation | 46633 |
94 |
| Kioxia Corporation | 10703 |
92 |
| Monolithic 3D Inc. | 328 |
54 |
| Zeno Semiconductor, Inc. | 236 |
42 |
| Huawei Technologies Co., Ltd. | 119724 |
38 |
| Tokyo Electron Limited | 13496 |
33 |
| Other owners | 448 |