- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/122 - Counter-measures against attacks; Protection against rogue devices
Patent holdings for IPC class H04W 12/122
Total number of patents in this class: 732
10-year publication summary
|
1
|
3
|
1
|
12
|
45
|
77
|
146
|
192
|
198
|
64
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
78 |
| T-Mobile USA, Inc. | 3668 |
32 |
| Huawei Technologies Co., Ltd. | 100781 |
31 |
| Intel Corporation | 45621 |
25 |
| Ericsson | 20417 |
24 |
| Samsung Electronics Co., Ltd. | 131630 |
23 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
23 |
| Nokia Technologies Oy | 15057 |
16 |
| Cisco Technology, Inc. | 18858 |
15 |
| Oracle International Corporation | 12313 |
15 |
| Visa International Service Association | 4194 |
14 |
| AT&T Intellectual Property I, L.P. | 9886 |
10 |
| NEC Corporation | 32703 |
10 |
| Apple Inc. | 50209 |
9 |
| Denso Corporation | 23338 |
9 |
| Koninklijke Philips N.V. | 22975 |
9 |
| Higher Ground LLC | 59 |
8 |
| Palo Alto Networks, Inc. | 894 |
8 |
| Sophos Limited | 558 |
7 |
| Bank of America Corporation | 6495 |
6 |
| Other owners | 360 |