- 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: 3718
10-year publication summary
|
0
|
1
|
2
|
3
|
17
|
143
|
600
|
868
|
1386
|
656
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 144426 |
809 |
| Changxin Memory Technologies, Inc. | 4927 |
564 |
| Semiconductor Energy Laboratory Co., Ltd. | 11371 |
326 |
| Micron Technology, Inc. | 26214 |
311 |
| Nanya Technology Corporation | 2386 |
287 |
| SK Hynix Inc. | 11253 |
156 |
| Unisantis Electronics Singapore Pte. Ltd. | 657 |
119 |
| Beijing Superstring Academy of Memory Technology | 284 |
105 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42222 |
98 |
| Applied Materials, Inc. | 18433 |
94 |
| Fujian Jinhua Integrated Circuit Co., Ltd. | 412 |
92 |
| Yangtze Memory Technologies Co., Ltd. | 2587 |
90 |
| Winbond Electronics Corp. | 1268 |
72 |
| Intel Corporation | 46751 |
62 |
| Kioxia Corporation | 10282 |
59 |
| Cxmt Corporation | 181 |
52 |
| Monolithic 3D Inc. | 308 |
47 |
| Zeno Semiconductor, Inc. | 250 |
40 |
| Huawei Technologies Co., Ltd. | 111237 |
26 |
| United Microelectronics Corp. | 4232 |
20 |
| Other owners | 289 |