- 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: 778
10-year publication summary
21
|
64
|
98
|
114
|
120
|
115
|
91
|
84
|
101
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 138518 |
64 |
Apple Inc. | 52607 |
40 |
Intel Corporation | 46097 |
38 |
Microsoft Technology Licensing, LLC | 52891 |
38 |
Google LLC | 40754 |
37 |
Dell Products L.P. | 12928 |
28 |
Canon Inc. | 38071 |
23 |
Hewlett-Packard Development Company, L.P. | 27476 |
21 |
Qualcomm Incorporated | 81413 |
20 |
Lenovo (Singapore) Pte. Ltd. | 3342 |
14 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 19926 |
11 |
LG Electronics Inc. | 70898 |
10 |
Huawei Technologies Co., Ltd. | 106498 |
10 |
Motorola Mobility LLC | 2570 |
10 |
Sony Interactive Entertainment Inc. | 5500 |
9 |
Magic Leap, Inc. | 3239 |
8 |
Seven Networks, LLC | 153 |
8 |
Google Technology Holdings LLC | 2463 |
7 |
Amazon Technologies, Inc. | 25836 |
6 |
Snap Inc. | 5301 |
6 |
Other owners | 370 |