- 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: 2279
10-year publication summary
|
241
|
188
|
273
|
269
|
180
|
147
|
144
|
130
|
130
|
88
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 26251 |
360 |
| Samsung Electronics Co., Ltd. | 147003 |
254 |
| SK Hynix Inc. | 11421 |
230 |
| Rambus Inc. | 2372 |
117 |
| Sandisk Technologies Inc. | 4823 |
100 |
| Kioxia Corporation | 10323 |
91 |
| Intel Corporation | 47051 |
67 |
| Qualcomm Incorporated | 85914 |
66 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43015 |
52 |
| Mimirip LLC | 1433 |
36 |
| Sandisk Technologies LLC | 1444 |
31 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2556 |
31 |
| Changxin Memory Technologies, Inc. | 4927 |
29 |
| International Business Machines Corporation | 61344 |
26 |
| Seagate Technology LLC | 3970 |
26 |
| Uniquify, Inc. | 43 |
24 |
| Longitude Licensing Limited | 655 |
22 |
| NXP USA, Inc. | 4306 |
21 |
| Tahoe Research, Ltd. | 1958 |
21 |
| Lodestar Licensing Group LLC | 1031 |
20 |
| Other owners | 655 |