- All sections
- G - Physics
- G11C - Static stores
- G11C 11/22 - Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
Patent holdings for IPC class G11C 11/22
Total number of patents in this class: 1971
10-year publication summary
|
51
|
74
|
122
|
166
|
234
|
248
|
237
|
274
|
223
|
75
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 24960 |
711 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
131 |
| Texas Instruments Incorporated | 19376 |
83 |
| Kepler Computing Inc. | 221 |
70 |
| Samsung Electronics Co., Ltd. | 131630 |
59 |
| SK Hynix Inc. | 11030 |
49 |
| Intel Corporation | 45621 |
45 |
| Sandisk Technologies LLC | 5684 |
36 |
| Kioxia Corporation | 9847 |
36 |
| Huawei Technologies Co., Ltd. | 100781 |
34 |
| Ferroelectric Memory GmbH | 64 |
34 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
33 |
| International Business Machines Corporation | 60644 |
28 |
| Sony Semiconductor Solutions Corporation | 8770 |
20 |
| Xerox Corporation | 7503 |
18 |
| Panasonic Corporation | 20786 |
16 |
| Radiant Technologies, Inc. | 18 |
16 |
| Rohm Co., Ltd. | 5843 |
15 |
| Ivani, LLC | 81 |
15 |
| Centre National de La Recherche Scientifique | 9632 |
12 |
| Other owners | 510 |