- 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: 860
10-year publication summary
|
63
|
98
|
114
|
120
|
115
|
93
|
84
|
109
|
69
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151303 |
69 |
| Apple Inc. | 57058 |
43 |
| Intel Corporation | 46579 |
42 |
| Google LLC | 43412 |
42 |
| Microsoft Technology Licensing, LLC | 54197 |
40 |
| Dell Products L.P. | 15854 |
35 |
| Canon Inc. | 41645 |
24 |
| Qualcomm Incorporated | 88742 |
23 |
| Hewlett-Packard Development Company, L.P. | 25459 |
21 |
| Lenovo Switzerland International GmbH | 2124 |
13 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22083 |
12 |
| Huawei Technologies Co., Ltd. | 117973 |
11 |
| LG Electronics Inc. | 74373 |
10 |
| Motorola Mobility LLC | 2748 |
10 |
| Magic Leap, Inc. | 3341 |
10 |
| Snap Inc. | 6364 |
9 |
| Sony Interactive Entertainment Inc. | 6141 |
9 |
| Lenovo (Singapore) Pte. Ltd. | 3320 |
8 |
| Seven Networks, LLC | 126 |
8 |
| Google Technology Holdings LLC | 2169 |
7 |
| Other owners | 414 |