- 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: 78
10-year publication summary
|
0
|
0
|
2
|
1
|
5
|
5
|
22
|
19
|
14
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
13 |
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| Qualcomm Incorporated | 76576 |
4 |
| AT&T Intellectual Property I, L.P. | 9886 |
4 |
| T-Mobile USA, Inc. | 3668 |
3 |
| T-Mobile Innovations LLC | 3213 |
3 |
| Cisco Technology, Inc. | 18858 |
2 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Amazon Technologies, Inc. | 24422 |
2 |
| Nokia Technologies Oy | 15057 |
2 |
| Comcast Cable Communications, LLC | 4075 |
2 |
| RENAULT s.a.s. | 5674 |
2 |
| Simo Holdings Inc. | 25 |
2 |
| Giesecke+Devrient Mobile Security GmbH | 586 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
2 |
| Safepay Systems Kft | 3 |
2 |
| Apple Inc. | 50209 |
1 |
| The Boeing Company | 19843 |
1 |
| Denso Corporation | 23338 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Other owners | 20 |