- 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: 229
10-year publication summary
|
1
|
2
|
3
|
11
|
21
|
34
|
32
|
46
|
58
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 155907 |
28 |
| Telefonaktiebolaget LM Ericsson (publ) | 28703 |
21 |
| Qualcomm Incorporated | 91227 |
18 |
| Huawei Technologies Co., Ltd. | 121574 |
15 |
| Nokia Technologies Oy | 20823 |
14 |
| Ericsson | 22433 |
13 |
| LG Electronics Inc. | 75406 |
9 |
| Apple Inc. | 58369 |
8 |
| Interdigital Patent Holdings, Inc. | 6651 |
7 |
| Cisco Technology, Inc. | 22404 |
7 |
| ZTE Corporation | 43915 |
5 |
| NEC Corporation | 36690 |
4 |
| Verizon Patent And Licensing Inc. | 7534 |
4 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14518 |
4 |
| Cable Television Laboratories, Inc. | 1086 |
4 |
| Motorola Mobility LLC | 2815 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22892 |
3 |
| Vodafone Group Services Limited | 183 |
3 |
| Toyota Motor Corporation | 35179 |
2 |
| Intel Corporation | 46812 |
2 |
| Other owners | 55 |