- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/34 - User authentication involving the use of external additional devices, e.g. dongles or smart cards
Patent holdings for IPC class G06F 21/34
Total number of patents in this class: 2292
10-year publication summary
|
197
|
249
|
228
|
220
|
163
|
157
|
156
|
105
|
86
|
51
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Capital One Services, LLC. | 10004 |
93 |
| Microsoft Technology Licensing, LLC | 54466 |
63 |
| Assa Abloy AB | 1370 |
54 |
| Samsung Electronics Co., Ltd. | 157719 |
42 |
| Google LLC | 44482 |
41 |
| International Business Machines Corporation | 62634 |
38 |
| Visa International Service Association | 4962 |
38 |
| Apple Inc. | 58742 |
37 |
| Bundesdruckerei GmbH | 989 |
30 |
| FaceTec, Inc. | 85 |
27 |
| Gemalto SA | 994 |
26 |
| Proxense, LLC | 101 |
25 |
| Bank of America Corporation | 8418 |
23 |
| PayPal, Inc. | 4343 |
23 |
| Feitian Technologies Co., Ltd. | 431 |
19 |
| NEC Corporation | 37004 |
18 |
| Dell Products L.P. | 17017 |
18 |
| Thales DIS France SA | 1129 |
18 |
| Sony Corporation | 30181 |
17 |
| Hewlett-Packard Development Company, L.P. | 25184 |
17 |
| Other owners | 1625 |