- All sections
- G - Physics
- G11C - Static stores
- G11C 17/12 - Read-only memories programmable only onceSemi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices
Patent holdings for IPC class G11C 17/12
Total number of patents in this class: 155
10-year publication summary
|
11
|
10
|
15
|
8
|
5
|
17
|
13
|
9
|
14
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
27 |
| Qualcomm Incorporated | 92196 |
11 |
| Socionext Inc. | 1595 |
11 |
| ARM Limited | 5045 |
9 |
| Texas Instruments Incorporated | 19672 |
7 |
| Renesas Electronics Corporation | 5870 |
6 |
| International Business Machines Corporation | 62634 |
5 |
| Medtronic, Inc. | 9792 |
4 |
| GLOBALFOUNDRIES U.S. Inc. | 6387 |
4 |
| Samsung Electronics Co., Ltd. | 157719 |
3 |
| SK Hynix Inc. | 12486 |
3 |
| Yield Microelectronics Corp. | 28 |
3 |
| Intel Corporation | 47106 |
2 |
| Micron Technology, Inc. | 27657 |
2 |
| Seagate Technology LLC | 3960 |
2 |
| NPX B.V. | 2820 |
2 |
| Rohm Co., Ltd. | 6826 |
2 |
| Sandisk Technologies Inc. | 5438 |
2 |
| NXP USA, Inc. | 4401 |
2 |
| Avago Technologies International Sales Pte. Limited | 8558 |
2 |
| Other owners | 46 |