- All sections
- G - Physics
- G11C - Static stores
- G11C 11/22 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using electric elements using ferroelectric elements
Patent holdings for IPC class G11C 11/22
Total number of patents in this class: 2231
10-year publication summary
|
122
|
166
|
234
|
248
|
241
|
282
|
234
|
198
|
163
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 27174 |
774 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46507 |
187 |
| Kepler Computing Inc. | 320 |
101 |
| Samsung Electronics Co., Ltd. | 151017 |
81 |
| Texas Instruments Incorporated | 19555 |
73 |
| SK Hynix Inc. | 11871 |
51 |
| Huawei Technologies Co., Ltd. | 117695 |
50 |
| Intel Corporation | 46576 |
46 |
| Semiconductor Energy Laboratory Co., Ltd. | 11583 |
41 |
| Ferroelectric Memory GmbH | 77 |
41 |
| Kioxia Corporation | 10512 |
38 |
| International Business Machines Corporation | 61904 |
32 |
| Sandisk Technologies Inc. | 5176 |
27 |
| Sony Semiconductor Solutions Corporation | 11018 |
23 |
| Radiant Technologies, Inc. | 19 |
17 |
| Ivani, LLC | 82 |
16 |
| Rohm Co., Ltd. | 6665 |
15 |
| Sandisk Technologies LLC | 1455 |
15 |
| Lodestar Licensing Group LLC | 1146 |
15 |
| Panasonic Corporation | 19890 |
14 |
| Other owners | 574 |