- 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: 329
10-year publication summary
|
23
|
36
|
22
|
25
|
25
|
27
|
16
|
13
|
8
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gemalto SA | 1016 |
25 |
| Thales DIS France SA | 825 |
19 |
| Proton World International N.V. | 135 |
14 |
| Capital One Services, LLC. | 7551 |
13 |
| Giesecke & Devrient GmbH | 990 |
11 |
| AT&T Intellectual Property I, L.P. | 9886 |
10 |
| STMicroelectronics (Rousset) SAS | 952 |
9 |
| Giesecke+Devrient Mobile Security GmbH | 586 |
9 |
| Idemia France | 368 |
7 |
| Micron Technology, Inc. | 24960 |
6 |
| STMicroelectronics S.r.l. | 3693 |
6 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1727 |
6 |
| Bundesdruckerei GmbH | 1024 |
5 |
| Feitian Technologies Co., Ltd. | 407 |
5 |
| Cardex Systems Inc. | 8 |
5 |
| NXP B.V. | 2185 |
5 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| AT&T Mobility II LLC | 1982 |
4 |
| Assa Abloy AB | 1260 |
4 |
| Bluefin Payment Systems LLC | 45 |
4 |
| Other owners | 158 |