- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/122 - Counter-measures against attacksProtection against rogue devices
Patent holdings for IPC class H04W 12/122
Total number of patents in this class: 1061
10-year publication summary
|
0
|
13
|
45
|
77
|
152
|
199
|
205
|
160
|
164
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90109 |
111 |
| T-Mobile USA, Inc. | 4388 |
42 |
| Huawei Technologies Co., Ltd. | 119891 |
41 |
| Ericsson | 22283 |
36 |
| Telefonaktiebolaget LM Ericsson (publ) | 28615 |
36 |
| Cisco Technology, Inc. | 22256 |
29 |
| Intel Corporation | 46638 |
25 |
| Samsung Electronics Co., Ltd. | 153573 |
24 |
| Nokia Technologies Oy | 20244 |
23 |
| Oracle International Corporation | 13430 |
20 |
| AT&T Intellectual Property I, L.P. | 9831 |
18 |
| Visa International Service Association | 4876 |
17 |
| Apple Inc. | 58049 |
14 |
| NEC Corporation | 36611 |
11 |
| Denso Corporation | 25165 |
11 |
| Koninklijke Philips N.V. | 25570 |
11 |
| T-Mobile Innovations LLC | 3996 |
11 |
| Higher Ground LLC | 60 |
10 |
| Palo Alto Networks, Inc. | 1498 |
10 |
| Bank of America Corporation | 8161 |
9 |
| Other owners | 552 |