- 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: 2390
10-year publication summary
|
219
|
157
|
104
|
106
|
60
|
42
|
24
|
13
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 15226 |
84 |
| EMC IP Holding Company LLC | 10938 |
84 |
| Fujitsu Limited | 18405 |
76 |
| International Business Machines Corporation | 60129 |
71 |
| Microsoft Technology Licensing, LLC | 52886 |
70 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6235 |
50 |
| Intel Corporation | 46126 |
48 |
| Hewlett Packard Enterprise Development LP | 10642 |
47 |
| CA, Inc. | 2313 |
44 |
| Cisco Technology, Inc. | 19347 |
42 |
| Hewlett-Packard Development Company, L.P. | 27461 |
41 |
| JPMorgan Chase Bank, National Association | 8416 |
38 |
| NetApp, Inc. | 3132 |
37 |
| Hitachi Vantara, Ltd. | 1433 |
37 |
| Veritas Technologies LLC | 1069 |
36 |
| Microsoft Corporation | 10732 |
32 |
| Huawei Technologies Co., Ltd. | 106762 |
31 |
| Samsung Electronics Co., Ltd. | 139001 |
26 |
| Panasonic Corporation | 20315 |
26 |
| Trend Micro Incorporated | 582 |
25 |
| Other owners | 1445 |