- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/33 - Security of mobile devices; Security of mobile applications using wearable devices, e.g. using a smartwatch or smart-glasses
Patent holdings for IPC class H04W 12/33
Total number of patents in this class: 78
10-year publication summary
|
0
|
0
|
4
|
1
|
4
|
14
|
14
|
13
|
20
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Apple Inc. | 50209 |
6 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
3 |
| Google LLC | 38759 |
3 |
| Maxell, Ltd. | 2533 |
3 |
| Sony Corporation | 32931 |
2 |
| Bank of America Corporation | 6495 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Nymi Inc. | 55 |
2 |
| Universal City Studios LLC | 2218 |
2 |
| Maxell Holdings, Ltd. | 1422 |
2 |
| 3Shape A/S | 396 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
2 |
| Honor Device Co., Ltd. | 3469 |
2 |
| Prevayl Innovations Limited | 82 |
2 |
| Audeo, LLC | 9 |
2 |
| BlackBerry Limited | 5958 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| Siemens AG | 24990 |
1 |
| Other owners | 30 |