- 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: 6996
10-year publication summary
|
727
|
688
|
740
|
616
|
489
|
462
|
370
|
330
|
285
|
198
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62621 |
509 |
| EMC IP Holding Company LLC | 10636 |
369 |
| NetApp, Inc. | 3316 |
345 |
| Pure Storage, Inc. | 2895 |
268 |
| Microsoft Technology Licensing, LLC | 54439 |
230 |
| Oracle International Corporation | 13548 |
190 |
| Dell Products L.P. | 16972 |
189 |
| Amazon Technologies, Inc. | 28066 |
170 |
| VMware LLC | 6831 |
163 |
| Hitachi, Ltd. | 16071 |
150 |
| Hitachi Vantara, Ltd. | 1551 |
150 |
| Hewlett Packard Enterprise Development LP | 11042 |
146 |
| Fujitsu Limited | 16862 |
138 |
| Huawei Technologies Co., Ltd. | 123282 |
125 |
| CommVault Systems, Inc. | 1233 |
114 |
| Micron Technology, Inc. | 27626 |
107 |
| Samsung Electronics Co., Ltd. | 157557 |
105 |
| Intel Corporation | 47102 |
99 |
| Nutanix, Inc. | 830 |
96 |
| NEC Corporation | 36934 |
80 |
| Other owners | 3253 |