- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/45 - Structures or tools for the administration of authentication
Patent holdings for IPC class G06F 21/45
Total number of patents in this class: 2036
10-year publication summary
|
101
|
155
|
185
|
217
|
287
|
337
|
342
|
281
|
282
|
63
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 121351 |
112 |
| International Business Machines Corporation | 63363 |
69 |
| Microsoft Technology Licensing, LLC | 48063 |
56 |
| Amazon Technologies, Inc. | 23127 |
45 |
| Apple Inc. | 46044 |
40 |
| Visa International Service Association | 3872 |
38 |
| Capital One Services, LLC. | 5987 |
37 |
| LG Electronics Inc. | 67036 |
34 |
| Bank of America Corporation | 5803 |
34 |
| Intel Corporation | 46058 |
26 |
| Oracle International Corporation | 11874 |
26 |
| BlackBerry Limited | 14025 |
24 |
| Wells Fargo Bank, National Association | 2179 |
22 |
| Advanced New Technologies Co., Ltd. | 2706 |
22 |
| Hewlett-Packard Development Company, L.P. | 29751 |
20 |
| Cisco Technology, Inc. | 18659 |
20 |
| Citrix Systems, Inc. | 3942 |
19 |
| Google LLC | 35511 |
15 |
| AT&T Intellectual Property I, L.P. | 11304 |
14 |
| Canon Inc. | 36856 |
14 |
| Other owners | 1349 |