- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 1/3231 - Monitoring the presence, absence or movement of users
Patent holdings for IPC class G06F 1/3231
Total number of patents in this class: 884
10-year publication summary
|
64
|
98
|
114
|
120
|
115
|
93
|
85
|
110
|
69
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
75 |
| Apple Inc. | 58742 |
45 |
| Intel Corporation | 47106 |
43 |
| Google LLC | 44482 |
42 |
| Microsoft Technology Licensing, LLC | 54466 |
41 |
| Dell Products L.P. | 17017 |
36 |
| Qualcomm Incorporated | 92196 |
25 |
| Canon Inc. | 43817 |
24 |
| Hewlett-Packard Development Company, L.P. | 25184 |
21 |
| Lenovo Switzerland International GmbH | 2102 |
13 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23285 |
12 |
| LG Electronics Inc. | 75694 |
11 |
| Huawei Technologies Co., Ltd. | 123385 |
11 |
| Magic Leap, Inc. | 3394 |
11 |
| Motorola Mobility LLC | 2864 |
10 |
| Sony Interactive Entertainment Inc. | 6429 |
9 |
| Amazon Technologies, Inc. | 28087 |
8 |
| Lenovo (Singapore) Pte. Ltd. | 3354 |
8 |
| Snap Inc. | 6743 |
8 |
| Seven Networks, LLC | 119 |
8 |
| Other owners | 423 |