- All sections
- H - Electricity
- H10B - Electronic memory devices
- H10B 20/00 - Read-only memory [ROM] devices
Patent holdings for IPC class H10B 20/00
Total number of patents in this class: 111
10-year publication summary
|
0
|
0
|
0
|
0
|
3
|
5
|
22
|
28
|
39
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Monolithic 3D Inc. | 305 |
27 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 41489 |
22 |
| Micron Technology, Inc. | 26067 |
9 |
| Socionext Inc. | 1544 |
7 |
| iCometrue Company Limited | 76 |
5 |
| Schottky Lsi, Inc. | 20 |
4 |
| Samsung Electronics Co., Ltd. | 141952 |
3 |
| STMicroelectronics (Crolles 2) SAS | 646 |
3 |
| Yield Microelectronics Corp. | 25 |
3 |
| Lodestar Licensing Group LLC | 946 |
3 |
| International Business Machines Corporation | 60549 |
2 |
| Canon Inc. | 38971 |
2 |
| Renesas Electronics Corporation | 6122 |
2 |
| SK Hynix Inc. | 11054 |
2 |
| Huawei Technologies Co., Ltd. | 109068 |
2 |
| STMicroelectronics (Rousset) SAS | 944 |
2 |
| STMicroelectronics, Inc. | 297 |
2 |
| ARM Limited | 4555 |
2 |
| Changxin Memory Technologies, Inc. | 4926 |
2 |
| Intel Corporation | 46581 |
1 |
| Other owners | 6 |