- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/40 - User authentication by quorum, i.e. whereby two or more security principals are required
Patent holdings for IPC class G06F 21/40
Total number of patents in this class: 566
10-year publication summary
|
39
|
48
|
70
|
90
|
86
|
68
|
58
|
49
|
35
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Capital One Services, LLC. | 9253 |
34 |
| International Business Machines Corporation | 61433 |
24 |
| Microsoft Technology Licensing, LLC | 53891 |
24 |
| Bank of America Corporation | 7657 |
17 |
| Apple Inc. | 55387 |
13 |
| MasterCard International Incorporated | 5149 |
12 |
| Sophos Limited | 636 |
10 |
| United Services Automobile Association (USAA) | 3032 |
9 |
| Pure Storage, Inc. | 2769 |
8 |
| Samsung Electronics Co., Ltd. | 147501 |
6 |
| Cisco Technology, Inc. | 21991 |
6 |
| Amazon Technologies, Inc. | 26891 |
6 |
| Google LLC | 42540 |
6 |
| Block, Inc., The | 1570 |
6 |
| Qualcomm Incorporated | 86346 |
5 |
| Allstate Insurance Company | 1833 |
5 |
| Cyph, Inc. | 15 |
5 |
| Sony Corporation | 30936 |
4 |
| Intel Corporation | 47143 |
4 |
| Huawei Technologies Co., Ltd. | 113689 |
4 |
| Other owners | 358 |