- 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: 9924
10-year publication summary
|
947
|
1032
|
997
|
1047
|
1185
|
1068
|
1081
|
1081
|
898
|
596
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51812 |
352 |
| International Business Machines Corporation | 59199 |
235 |
| Samsung Electronics Co., Ltd. | 135388 |
230 |
| Capital One Services, LLC. | 8114 |
225 |
| Bank of America Corporation | 6797 |
209 |
| Google LLC | 39803 |
161 |
| Apple Inc. | 51108 |
138 |
| Amazon Technologies, Inc. | 24757 |
104 |
| PayPal, Inc. | 3886 |
99 |
| Intel Corporation | 45816 |
96 |
| Hewlett-Packard Development Company, L.P. | 27690 |
88 |
| Huawei Technologies Co., Ltd. | 104236 |
84 |
| NEC Corporation | 33474 |
82 |
| Dell Products L.P. | 12174 |
78 |
| Visa International Service Association | 4327 |
78 |
| Ricoh Company, Ltd. | 13075 |
75 |
| Tencent Technology (Shenzhen) Company Limited | 13495 |
74 |
| Canon Inc. | 37077 |
69 |
| Wells Fargo Bank, National Association | 3207 |
68 |
| Oracle International Corporation | 12395 |
67 |
| Other owners | 7312 |