- 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
|
24
|
25
|
15
|
13
|
9
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gemalto SA | 1005 |
25 |
| Thales DIS France SA | 1011 |
20 |
| Capital One Services, LLC. | 9345 |
12 |
| AT&T Intellectual Property I, L.P. | 9613 |
9 |
| Giesecke+Devrient Mobile Security GmbH | 496 |
9 |
| STMicroelectronics (Rousset) SAS | 953 |
8 |
| Giesecke & Devrient GmbH | 859 |
8 |
| Idemia France | 450 |
8 |
| Proton World International N.V. | 37 |
7 |
| STMicroelectronics Belgium | 100 |
7 |
| Micron Technology, Inc. | 26279 |
6 |
| Cardex Systems Inc. | 9 |
6 |
| STMicroelectronics S.r.l. | 3598 |
5 |
| Bluefin Payment Systems LLC | 49 |
5 |
| Bundesdruckerei GmbH | 1000 |
5 |
| Feitian Technologies Co., Ltd. | 418 |
5 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1562 |
5 |
| Xard Group Pty Ltd | 46 |
5 |
| NPX B.V. | 2586 |
4 |
| Microsoft Technology Licensing, LLC | 54029 |
4 |
| Other owners | 162 |