- 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: 2156
10-year publication summary
|
157
|
104
|
105
|
60
|
42
|
23
|
17
|
12
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 16221 |
79 |
| EMC IP Holding Company LLC | 10589 |
74 |
| International Business Machines Corporation | 62864 |
67 |
| Fujitsu Limited | 16810 |
63 |
| Microsoft Technology Licensing, LLC | 54693 |
59 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6162 |
49 |
| Intel Corporation | 46327 |
42 |
| Cisco Technology, Inc. | 22656 |
42 |
| CA, Inc. | 2185 |
42 |
| Hewlett-Packard Development Company, L.P. | 25118 |
41 |
| Hewlett Packard Enterprise Development LP | 11560 |
41 |
| JPMorgan Chase Bank, National Association | 8973 |
36 |
| Hitachi Vantara, Ltd. | 1566 |
36 |
| NetApp, Inc. | 3318 |
34 |
| Cohesity, Inc. | 1187 |
31 |
| Huawei Technologies Co., Ltd. | 125335 |
30 |
| Sony Corporation | 29887 |
24 |
| Panasonic Corporation | 18616 |
24 |
| Samsung Electronics Co., Ltd. | 159473 |
23 |
| Trend Micro Incorporated | 559 |
22 |
| Other owners | 1297 |