• All sections
  • G - Physics
  • G06F - Electric digital data processing
  • G06F 21/80 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors

Patent holdings for IPC class G06F 21/80

Total number of patents in this class: 275

10-year publication summary

26
42
28
32
26
13
16
21
8
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Pure Storage, Inc.
2435
32
International Business Machines Corporation
60644
12
Intel Corporation
45621
12
Amazon Technologies, Inc.
24422
11
May Patents Ltd.
124
8
Seagate Technology LLC
4228
7
Serenity Data Security, LLC
11
6
Tahoe Research, Ltd.
2146
6
Microsoft Technology Licensing, LLC
51439
5
JPMorgan Chase Bank, National Association
10964
5
ClevX, LLC
91
5
Kioxia Corporation
9847
5
NEC Corporation
32703
4
Hewlett-Packard Development Company, L.P.
28538
4
ARM Limited
4353
4
Citrix Systems, Inc.
3905
4
Samsung Electronics Co., Ltd.
131630
3
Micron Technology, Inc.
24960
3
Hitachi, Ltd.
16452
3
Ricoh Company, Ltd.
13266
3
Other owners 133