- 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: 7044
10-year publication summary
|
727
|
688
|
740
|
616
|
489
|
462
|
371
|
332
|
289
|
251
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62847 |
509 |
| EMC IP Holding Company LLC | 10593 |
369 |
| NetApp, Inc. | 3316 |
347 |
| Pure Storage, Inc. | 2879 |
265 |
| Microsoft Technology Licensing, LLC | 54661 |
231 |
| Oracle International Corporation | 13725 |
192 |
| Dell Products L.P. | 17235 |
188 |
| Amazon Technologies, Inc. | 28299 |
169 |
| VMware LLC | 6968 |
164 |
| Hitachi Vantara, Ltd. | 1565 |
151 |
| Hitachi, Ltd. | 16221 |
150 |
| Hewlett Packard Enterprise Development LP | 11551 |
148 |
| Fujitsu Limited | 16807 |
138 |
| Huawei Technologies Co., Ltd. | 125107 |
127 |
| CommVault Systems, Inc. | 1236 |
114 |
| Micron Technology, Inc. | 27867 |
109 |
| Samsung Electronics Co., Ltd. | 159298 |
106 |
| Intel Corporation | 46313 |
98 |
| Nutanix, Inc. | 835 |
96 |
| NEC Corporation | 37491 |
80 |
| Other owners | 3293 |