- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/082 - Access security using revocation of authorisation
Patent holdings for IPC class H04W 12/082
Total number of patents in this class: 258
10-year publication summary
|
4
|
3
|
9
|
17
|
29
|
47
|
44
|
39
|
40
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 55017 |
11 |
| T-Mobile USA, Inc. | 4113 |
8 |
| BlackBerry Limited | 5141 |
6 |
| Microsoft Technology Licensing, LLC | 53739 |
6 |
| Lenovo (Singapore) Pte. Ltd. | 3090 |
6 |
| Global Tel*Link Corporation | 427 |
6 |
| Omnissa, LLC | 1617 |
6 |
| Ericsson | 21778 |
5 |
| Cisco Technology, Inc. | 19950 |
5 |
| Huawei Technologies Co., Ltd. | 113006 |
5 |
| Plaid Inc. | 133 |
5 |
| Tiktok Pte. Ltd. | 11 |
5 |
| Samsung Electronics Co., Ltd. | 146534 |
4 |
| Qualcomm Incorporated | 85550 |
4 |
| Nokia Technologies Oy | 17914 |
4 |
| Pure Storage, Inc. | 2745 |
4 |
| Sun Patent Trust | 2000 |
4 |
| Mdess, LLC | 13 |
4 |
| Quanata, LLC | 332 |
4 |
| LG Electronics Inc. | 73210 |
3 |
| Other owners | 153 |