- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/46 - Structures or tools for the administration of authentication by designing passwords or checking the strength of passwords
Patent holdings for IPC class G06F 21/46
Total number of patents in this class: 776
10-year publication summary
|
71
|
71
|
78
|
85
|
111
|
110
|
83
|
57
|
51
|
42
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61353 |
42 |
| Samsung Electronics Co., Ltd. | 147131 |
35 |
| Microsoft Technology Licensing, LLC | 53829 |
28 |
| PayPal, Inc. | 4117 |
18 |
| Apple Inc. | 55287 |
16 |
| Capital One Services, LLC. | 9227 |
16 |
| Hewlett-Packard Development Company, L.P. | 25841 |
13 |
| Canon Inc. | 40216 |
12 |
| Bank of America Corporation | 7621 |
12 |
| EMC IP Holding Company LLC | 10801 |
10 |
| Amazon Technologies, Inc. | 26841 |
9 |
| Wells Fargo Bank, National Association | 3905 |
9 |
| Kyndryl, Inc. | 3221 |
9 |
| Oracle International Corporation | 12961 |
8 |
| Huawei Technologies Co., Ltd. | 113340 |
8 |
| ZTE Corporation | 42628 |
8 |
| Ping An Technology (Shenzhen) Co., LTD. | 5846 |
8 |
| Advanced New Technologies Co., Ltd. | 2275 |
8 |
| Intel Corporation | 47062 |
7 |
| Alibaba Group Holding Limited | 6906 |
6 |
| Other owners | 494 |