- All sections
- H - Electricity
- H10N - Electric solid-state devices not otherwise provided for
- H10N 70/20 - Multistable switching devices, e.g. memristors
Patent holdings for IPC class H10N 70/20
Total number of patents in this class: 440
10-year publication summary
|
0
|
1
|
0
|
0
|
2
|
7
|
61
|
137
|
132
|
66
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
94 |
| International Business Machines Corporation | 60644 |
59 |
| Micron Technology, Inc. | 24960 |
28 |
| Samsung Electronics Co., Ltd. | 131630 |
22 |
| SK Hynix Inc. | 11030 |
18 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
17 |
| Kioxia Corporation | 9847 |
15 |
| United Microelectronics Corp. | 3921 |
14 |
| Infineon Technologies AG | 8189 |
10 |
| STMicroelectronics (Crolles 2) SAS | 634 |
9 |
| TetraMem Inc. | 86 |
7 |
| Winbond Electronics Corp. | 1173 |
6 |
| IBM United Kingdom Limited | 4467 |
5 |
| Zeno Semiconductor, Inc. | 236 |
5 |
| STMicroelectronics (Rousset) SAS | 952 |
4 |
| Huazhong University of Science and Technology | 930 |
4 |
| Hefei Reliance Memory Limited | 129 |
4 |
| Applied Materials, Inc. | 16587 |
3 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| STMicroelectronics S.r.l. | 3693 |
3 |
| Other owners | 110 |