- All sections
- H - Electricity
- H10B - Electronic memory devices
- H10B 63/10 - Phase change RAM [PCRAM, PRAM] devices
Patent holdings for IPC class H10B 63/10
Total number of patents in this class: 322
10-year publication summary
|
0
|
0
|
0
|
0
|
3
|
9
|
46
|
83
|
91
|
63
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62769 |
37 |
| Samsung Electronics Co., Ltd. | 158842 |
34 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48760 |
33 |
| Micron Technology, Inc. | 27726 |
20 |
| STMicroelectronics International N.V. | 4230 |
18 |
| SK Hynix Inc. | 12640 |
17 |
| Huawei Technologies Co., Ltd. | 124630 |
12 |
| Yangtze Memory Technologies Co., Ltd. | 3389 |
10 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11128 |
8 |
| Sandisk Technologies Inc. | 5480 |
6 |
| Kioxia Corporation | 10948 |
6 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
5 |
| Nippon Electric Glass Co., Ltd. | 2564 |
5 |
| Chengdu PBM Technology Ltd. | 37 |
5 |
| Tokyo Electron Limited | 13920 |
4 |
| Huazhong University of Science and Technology | 1142 |
4 |
| IBM United Kingdom Limited | 4045 |
4 |
| NEO Semiconductor, Inc. | 71 |
4 |
| Sony Semiconductor Solutions Corporation | 11823 |
4 |
| STMicroelectronics (Crolles 2) SAS | 613 |
4 |
| Other owners | 82 |