- 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: 2253
10-year publication summary
|
157
|
98
|
103
|
58
|
41
|
23
|
16
|
11
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 15800 |
82 |
| EMC IP Holding Company LLC | 10769 |
76 |
| Fujitsu Limited | 17357 |
69 |
| International Business Machines Corporation | 61929 |
68 |
| Microsoft Technology Licensing, LLC | 54168 |
65 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6221 |
50 |
| Intel Corporation | 46569 |
46 |
| CA, Inc. | 2229 |
44 |
| Cisco Technology, Inc. | 22218 |
42 |
| Hewlett Packard Enterprise Development LP | 10788 |
42 |
| Hewlett-Packard Development Company, L.P. | 25454 |
41 |
| NetApp, Inc. | 3308 |
37 |
| Hitachi Vantara, Ltd. | 1531 |
37 |
| JPMorgan Chase Bank, National Association | 8619 |
36 |
| Cohesity, Inc. | 1191 |
33 |
| Huawei Technologies Co., Ltd. | 118145 |
31 |
| Microsoft Corporation | 9653 |
28 |
| Panasonic Corporation | 19874 |
25 |
| Samsung Electronics Co., Ltd. | 151485 |
24 |
| Sony Corporation | 30588 |
24 |
| Other owners | 1353 |