- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 11/20 - Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
Patent holdings for IPC class G06F 11/20
Total number of patents in this class: 6931
10-year publication summary
|
727
|
688
|
740
|
616
|
489
|
462
|
370
|
327
|
278
|
127
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62251 |
512 |
| EMC IP Holding Company LLC | 10700 |
371 |
| NetApp, Inc. | 3306 |
338 |
| Pure Storage, Inc. | 2868 |
268 |
| Microsoft Technology Licensing, LLC | 54241 |
229 |
| Oracle International Corporation | 13463 |
187 |
| Dell Products L.P. | 16409 |
181 |
| Amazon Technologies, Inc. | 27726 |
170 |
| VMware LLC | 6826 |
163 |
| Hitachi, Ltd. | 15904 |
149 |
| Hitachi Vantara, Ltd. | 1540 |
148 |
| Hewlett Packard Enterprise Development LP | 10897 |
145 |
| Fujitsu Limited | 17003 |
140 |
| Huawei Technologies Co., Ltd. | 120453 |
123 |
| CommVault Systems, Inc. | 1231 |
113 |
| Micron Technology, Inc. | 27310 |
106 |
| Samsung Electronics Co., Ltd. | 154120 |
104 |
| Intel Corporation | 46681 |
99 |
| Nutanix, Inc. | 823 |
96 |
| NEC Corporation | 36656 |
82 |
| Other owners | 3207 |