- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/72 - Subscriber identity
Patent holdings for IPC class H04W 12/72
Total number of patents in this class: 859
10-year publication summary
|
8
|
10
|
16
|
44
|
103
|
145
|
145
|
125
|
165
|
117
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 23154 |
62 |
| Nokia Technologies Oy | 21978 |
47 |
| Samsung Electronics Co., Ltd. | 159473 |
45 |
| Apple Inc. | 59414 |
36 |
| T-Mobile USA, Inc. | 4559 |
35 |
| Huawei Technologies Co., Ltd. | 125335 |
34 |
| T-Mobile Innovations LLC | 4177 |
30 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
27 |
| Lenovo (Singapore) Pte. Ltd. | 3398 |
26 |
| AT&T Intellectual Property I, L.P. | 10069 |
24 |
| Verizon Patent And Licensing Inc. | 7693 |
23 |
| NEC Corporation | 37532 |
18 |
| ZTE Corporation | 44331 |
18 |
| Qualcomm Incorporated | 93847 |
14 |
| Prove Identity, Inc. | 157 |
13 |
| Capital One Services, LLC. | 10137 |
12 |
| Palo Alto Networks, Inc. | 1665 |
11 |
| Interdigital Patent Holdings, Inc. | 7297 |
10 |
| Thales DIS France SA | 1153 |
10 |
| Cisco Technology, Inc. | 22656 |
8 |
| Other owners | 356 |