- 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: 2297
10-year publication summary
|
212
|
157
|
98
|
103
|
58
|
41
|
24
|
13
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 15605 |
83 |
| EMC IP Holding Company LLC | 10778 |
78 |
| Fujitsu Limited | 17692 |
73 |
| International Business Machines Corporation | 61616 |
69 |
| Microsoft Technology Licensing, LLC | 54029 |
68 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6261 |
50 |
| Intel Corporation | 46921 |
48 |
| Hewlett Packard Enterprise Development LP | 10751 |
44 |
| CA, Inc. | 2265 |
44 |
| Cisco Technology, Inc. | 22061 |
43 |
| Hewlett-Packard Development Company, L.P. | 25753 |
41 |
| NetApp, Inc. | 3289 |
37 |
| JPMorgan Chase Bank, National Association | 8597 |
37 |
| Hitachi Vantara, Ltd. | 1495 |
37 |
| Cohesity, Inc. | 1208 |
33 |
| Huawei Technologies Co., Ltd. | 114462 |
31 |
| Microsoft Corporation | 9969 |
29 |
| Panasonic Corporation | 20018 |
26 |
| Samsung Electronics Co., Ltd. | 148077 |
24 |
| Sony Corporation | 30901 |
24 |
| Other owners | 1378 |