- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 12/16 - Protection against loss of memory contents
Patent holdings for IPC class G06F 12/16
Total number of patents in this class: 2315
10-year publication summary
|
219
|
157
|
104
|
106
|
60
|
42
|
24
|
13
|
9
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 15467 |
84 |
| EMC IP Holding Company LLC | 10835 |
80 |
| Fujitsu Limited | 18341 |
73 |
| International Business Machines Corporation | 61198 |
70 |
| Microsoft Technology Licensing, LLC | 53667 |
68 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6267 |
50 |
| Intel Corporation | 46960 |
48 |
| Hewlett Packard Enterprise Development LP | 10713 |
45 |
| CA, Inc. | 2277 |
44 |
| Hewlett-Packard Development Company, L.P. | 25887 |
41 |
| Cisco Technology, Inc. | 19881 |
40 |
| NetApp, Inc. | 3270 |
37 |
| JPMorgan Chase Bank, National Association | 8554 |
37 |
| Hitachi Vantara, Ltd. | 1471 |
37 |
| Cohesity, Inc. | 1215 |
33 |
| Huawei Technologies Co., Ltd. | 112134 |
31 |
| Microsoft Corporation | 10255 |
29 |
| Panasonic Corporation | 20128 |
26 |
| Samsung Electronics Co., Ltd. | 145630 |
24 |
| Sony Corporation | 31080 |
24 |
| Other owners | 1394 |