- 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: 6469
10-year publication summary
783
|
771
|
727
|
688
|
738
|
615
|
486
|
450
|
320
|
90
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
International Business Machines Corporation | 60644 |
549 |
EMC IP Holding Company LLC | 11079 |
374 |
NetApp, Inc. | 3072 |
306 |
Hitachi, Ltd. | 16452 |
283 |
Pure Storage, Inc. | 2435 |
251 |
Microsoft Technology Licensing, LLC | 51439 |
214 |
Fujitsu Limited | 19265 |
165 |
Amazon Technologies, Inc. | 24422 |
159 |
Oracle International Corporation | 12313 |
158 |
Hewlett Packard Enterprise Development LP | 10702 |
141 |
VMware LLC | 6078 |
141 |
Dell Products L.P. | 11144 |
130 |
Huawei Technologies Co., Ltd. | 100781 |
106 |
CommVault Systems, Inc. | 1193 |
104 |
Intel Corporation | 45621 |
97 |
Samsung Electronics Co., Ltd. | 131630 |
86 |
Micron Technology, Inc. | 24960 |
86 |
NEC Corporation | 32703 |
84 |
Nutanix, Inc. | 703 |
80 |
JPMorgan Chase Bank, National Association | 10964 |
71 |
Other owners | 2884 |