- 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: 192
10-year publication summary
|
0
|
1
|
1
|
3
|
11
|
20
|
32
|
29
|
44
|
47
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147334 |
26 |
| Telefonaktiebolaget LM Ericsson (publ) | 28194 |
21 |
| Qualcomm Incorporated | 86153 |
13 |
| Huawei Technologies Co., Ltd. | 113491 |
12 |
| Ericsson | 21856 |
11 |
| Nokia Technologies Oy | 18201 |
11 |
| LG Electronics Inc. | 73476 |
8 |
| Apple Inc. | 55345 |
6 |
| Cisco Technology, Inc. | 21965 |
6 |
| ZTE Corporation | 42654 |
5 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12571 |
4 |
| Cable Television Laboratories, Inc. | 1009 |
4 |
| NEC Corporation | 35879 |
3 |
| Motorola Mobility LLC | 2664 |
3 |
| Vodafone Group Services Limited | 112 |
3 |
| Intel Corporation | 47093 |
2 |
| Fujitsu Limited | 18393 |
2 |
| Verizon Patent And Licensing Inc. | 7126 |
2 |
| NTT DoCoMo, Inc. | 13250 |
2 |
| DISH Network L.L.C. | 892 |
2 |
| Other owners | 46 |