- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/043 - Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
Patent holdings for IPC class H04W 12/043
Total number of patents in this class: 221
10-year publication summary
|
1
|
1
|
3
|
11
|
20
|
32
|
30
|
45
|
57
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153093 |
28 |
| Telefonaktiebolaget LM Ericsson (publ) | 28612 |
21 |
| Qualcomm Incorporated | 89928 |
18 |
| Huawei Technologies Co., Ltd. | 119637 |
14 |
| Nokia Technologies Oy | 20164 |
14 |
| Ericsson | 22247 |
13 |
| LG Electronics Inc. | 74848 |
9 |
| Apple Inc. | 57989 |
7 |
| Interdigital Patent Holdings, Inc. | 6438 |
7 |
| Cisco Technology, Inc. | 22242 |
6 |
| ZTE Corporation | 43546 |
5 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14063 |
4 |
| Cable Television Laboratories, Inc. | 1065 |
4 |
| NEC Corporation | 36566 |
3 |
| Verizon Patent And Licensing Inc. | 7452 |
3 |
| Motorola Mobility LLC | 2776 |
3 |
| Vodafone Group Services Limited | 166 |
3 |
| Intel Corporation | 46673 |
2 |
| NTT DoCoMo, Inc. | 14183 |
2 |
| DISH Network L.L.C. | 921 |
2 |
| Other owners | 53 |