• All sections
  • G - Physics
  • G06F - Electric digital data processing
  • G06F 21/73 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by creating or determining hardware identification, e.g. serial numbers

Patent holdings for IPC class G06F 21/73

Total number of patents in this class: 910

10-year publication summary

61
62
59
107
115
93
121
96
78
18
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Intel Corporation
45621
60
Dell Products L.P.
11144
29
Microsoft Technology Licensing, LLC
51439
21
International Business Machines Corporation
60644
19
ICTK Holdings Co., Ltd.
51
18
Samsung Electronics Co., Ltd.
131630
16
Hewlett-Packard Development Company, L.P.
28538
15
Taiwan Semiconductor Manufacturing Company, Ltd.
36809
13
Google LLC
38759
13
Cryptography Research, Inc.
282
11
Bluefin Payment Systems LLC
45
11
Qualcomm Incorporated
76576
9
Nokomis, Inc.
65
9
Watanabe, Yukiko
9
8
Micron Technology, Inc.
24960
7
Texas Instruments Incorporated
19376
7
Lexmark International, Inc.
1793
7
CTK Co., Ltd.
79
7
Data I/O Corporation
67
7
eMemory Technology Inc.
358
7
Other owners 616