- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/77 - 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 in smart cards
Patent holdings for IPC class G06F 21/77
Total number of patents in this class: 325
10-year publication summary
36
|
22
|
25
|
25
|
27
|
16
|
14
|
8
|
9
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Gemalto SA | 1008 |
25 |
Thales DIS France SA | 922 |
19 |
Capital One Services, LLC. | 8612 |
13 |
Giesecke & Devrient GmbH | 914 |
10 |
AT&T Intellectual Property I, L.P. | 9350 |
9 |
Giesecke+Devrient Mobile Security GmbH | 503 |
9 |
STMicroelectronics (Rousset) SAS | 943 |
8 |
Proton World International N.V. | 39 |
7 |
Idemia France | 401 |
7 |
STMicroelectronics Belgium | 101 |
7 |
Micron Technology, Inc. | 25887 |
6 |
STMicroelectronics S.r.l. | 3650 |
5 |
Bluefin Payment Systems LLC | 46 |
5 |
Bundesdruckerei GmbH | 1017 |
5 |
Feitian Technologies Co., Ltd. | 415 |
5 |
Morgan Stanley Senior Funding, Inc., AS Agent | 1631 |
5 |
Cardex Systems Inc. | 8 |
5 |
NXP B.V. | 2139 |
5 |
Xard Group Pty Ltd | 46 |
5 |
Microsoft Technology Licensing, LLC | 52979 |
4 |
Other owners | 161 |