- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/45 - Security arrangements using identity modules using multiple identity modules
Patent holdings for IPC class H04W 12/45
Total number of patents in this class: 109
10-year publication summary
|
2
|
1
|
5
|
6
|
22
|
22
|
16
|
18
|
7
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 159978 |
16 |
| Huawei Technologies Co., Ltd. | 125807 |
9 |
| Qualcomm Incorporated | 94096 |
8 |
| AT&T Intellectual Property I, L.P. | 10076 |
6 |
| Cisco Technology, Inc. | 22697 |
5 |
| Comcast Cable Communications, LLC | 5280 |
5 |
| Simo Holdings Inc. | 37 |
3 |
| T-Mobile USA, Inc. | 4566 |
3 |
| T-Mobile Innovations LLC | 4186 |
3 |
| Apple Inc. | 59562 |
2 |
| Qualcomm Technologies, Inc. | 246 |
2 |
| Nissan Motor Co., Ltd. | 13127 |
2 |
| Amazon Technologies, Inc. | 28373 |
2 |
| Nokia Technologies Oy | 22085 |
2 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15898 |
2 |
| 7-TEL, Inc. | 3 |
2 |
| Giesecke+Devrient Mobile Security GmbH | 477 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
2 |
| Thales DIS France SA | 1157 |
2 |
| Shanghai Tuge Data Technologies Co., Ltd. | 14 |
2 |
| Other owners | 29 |