- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/31 - User authentication
Patent holdings for IPC class G06F 21/31
Total number of patents in this class: 9705
10-year publication summary
|
946
|
1032
|
997
|
1047
|
1184
|
1067
|
1075
|
1073
|
880
|
275
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
352 |
| International Business Machines Corporation | 60644 |
246 |
| Samsung Electronics Co., Ltd. | 131630 |
223 |
| Capital One Services, LLC. | 7551 |
209 |
| Bank of America Corporation | 6495 |
200 |
| Google LLC | 38759 |
160 |
| Apple Inc. | 50209 |
132 |
| Amazon Technologies, Inc. | 24422 |
105 |
| Intel Corporation | 45621 |
97 |
| PayPal, Inc. | 3804 |
97 |
| Hewlett-Packard Development Company, L.P. | 28538 |
89 |
| Huawei Technologies Co., Ltd. | 100781 |
81 |
| NEC Corporation | 32703 |
80 |
| Ricoh Company, Ltd. | 13266 |
74 |
| Dell Products L.P. | 11144 |
73 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
73 |
| Visa International Service Association | 4194 |
72 |
| Canon Inc. | 36841 |
71 |
| Oracle International Corporation | 12313 |
67 |
| Citrix Systems, Inc. | 3905 |
64 |
| Other owners | 7140 |