- All sections
- G - Physics
- G11C - Static stores
- G11C 17/12 - Read-only memories programmable only once; Semi-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: 129
10-year publication summary
18
|
11
|
11
|
10
|
15
|
8
|
5
|
17
|
13
|
3
|
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 |
17 |
Qualcomm Incorporated | 76576 |
8 |
ARM Limited | 4353 |
8 |
Texas Instruments Incorporated | 19376 |
7 |
Renesas Electronics Corporation | 6305 |
6 |
International Business Machines Corporation | 60644 |
5 |
Socionext Inc. | 1575 |
5 |
Medtronic, Inc. | 9964 |
4 |
SK Hynix Inc. | 11030 |
4 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
Toshiba Corporation | 12017 |
2 |
Intel Corporation | 45621 |
2 |
Micron Technology, Inc. | 24960 |
2 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
2 |
NPX B.V. | 2204 |
2 |
Rohm Co., Ltd. | 5843 |
2 |
Sandisk Technologies LLC | 5684 |
2 |
NXP USA, Inc. | 4155 |
2 |
Avago Technologies International Sales Pte. Limited | 9260 |
2 |
Other owners | 40 |