- 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: 2211
10-year publication summary
|
157
|
104
|
105
|
60
|
42
|
23
|
17
|
12
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 15987 |
80 |
| EMC IP Holding Company LLC | 10664 |
76 |
| International Business Machines Corporation | 62378 |
67 |
| Fujitsu Limited | 16888 |
63 |
| Microsoft Technology Licensing, LLC | 54350 |
62 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6195 |
50 |
| Intel Corporation | 46854 |
44 |
| Cisco Technology, Inc. | 22423 |
43 |
| Hewlett Packard Enterprise Development LP | 11004 |
42 |
| CA, Inc. | 2201 |
42 |
| Hewlett-Packard Development Company, L.P. | 25287 |
41 |
| NetApp, Inc. | 3315 |
36 |
| JPMorgan Chase Bank, National Association | 8939 |
36 |
| Hitachi Vantara, Ltd. | 1542 |
36 |
| Cohesity, Inc. | 1191 |
32 |
| Huawei Technologies Co., Ltd. | 121789 |
30 |
| Panasonic Corporation | 19238 |
25 |
| Samsung Electronics Co., Ltd. | 156250 |
24 |
| Microsoft Corporation | 9317 |
24 |
| Sony Corporation | 30278 |
24 |
| Other owners | 1334 |