- All sections
- G - Physics
- G11C - Static stores
- G11C 29/02 - Detection or location of defective auxiliary circuits, e.g. defective refresh counters
Patent holdings for IPC class G11C 29/02
Total number of patents in this class: 2387
10-year publication summary
|
189
|
273
|
269
|
180
|
147
|
144
|
132
|
140
|
118
|
68
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 27675 |
393 |
| Samsung Electronics Co., Ltd. | 157946 |
262 |
| SK Hynix Inc. | 12506 |
239 |
| Rambus Inc. | 2248 |
108 |
| Sandisk Technologies Inc. | 5439 |
106 |
| Kioxia Corporation | 10823 |
93 |
| Qualcomm Incorporated | 92416 |
73 |
| Intel Corporation | 47122 |
66 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
56 |
| Mimirip LLC | 1374 |
36 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2695 |
32 |
| Sandisk Technologies LLC | 1423 |
31 |
| Changxin Memory Technologies, Inc. | 4933 |
29 |
| International Business Machines Corporation | 62671 |
26 |
| Seagate Technology LLC | 3958 |
26 |
| Tahoe Research, Ltd. | 2025 |
24 |
| Lodestar Licensing Group LLC | 1210 |
23 |
| Longitude Licensing Limited | 625 |
22 |
| Uniquify IP Holdings, LLC | 32 |
22 |
| NXP USA, Inc. | 4399 |
21 |
| Other owners | 699 |