- 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: 2296
10-year publication summary
|
241
|
188
|
273
|
269
|
180
|
147
|
144
|
130
|
132
|
103
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 26365 |
364 |
| Samsung Electronics Co., Ltd. | 148584 |
255 |
| SK Hynix Inc. | 11586 |
231 |
| Rambus Inc. | 2358 |
118 |
| Sandisk Technologies Inc. | 4894 |
101 |
| Kioxia Corporation | 10453 |
91 |
| Qualcomm Incorporated | 86992 |
66 |
| Intel Corporation | 46760 |
66 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44638 |
53 |
| Mimirip LLC | 1421 |
36 |
| Sandisk Technologies LLC | 1453 |
32 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2619 |
31 |
| Changxin Memory Technologies, Inc. | 4929 |
29 |
| International Business Machines Corporation | 61651 |
26 |
| Seagate Technology LLC | 3972 |
26 |
| Uniquify, Inc. | 44 |
24 |
| Tahoe Research, Ltd. | 2192 |
23 |
| Longitude Licensing Limited | 650 |
22 |
| NXP USA, Inc. | 4339 |
21 |
| Lodestar Licensing Group LLC | 1080 |
21 |
| Other owners | 660 |