- 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: 275
10-year publication summary
|
3
|
9
|
17
|
30
|
47
|
44
|
39
|
39
|
28
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58936 |
12 |
| Cisco Technology, Inc. | 22521 |
9 |
| T-Mobile USA, Inc. | 4504 |
8 |
| Lenovo (Singapore) Pte. Ltd. | 3363 |
7 |
| BlackBerry Limited | 4889 |
6 |
| Ericsson | 22815 |
6 |
| Huawei Technologies Co., Ltd. | 123677 |
6 |
| Microsoft Technology Licensing, LLC | 54464 |
6 |
| Global Tel*Link Corporation | 427 |
6 |
| Omnissa, LLC | 1633 |
6 |
| Samsung Electronics Co., Ltd. | 158156 |
5 |
| Qualcomm Incorporated | 92563 |
4 |
| Nokia Technologies Oy | 21366 |
4 |
| Applied Minds, LLC | 91 |
4 |
| Plaid Inc. | 142 |
4 |
| Pure Storage, Inc. | 2895 |
4 |
| Sun Patent Trust | 2000 |
4 |
| Ofinno, LLC | 2315 |
4 |
| Mdess, LLC | 13 |
4 |
| Quanata, LLC | 389 |
4 |
| Other owners | 162 |