- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 8/04 - Registration at HLR or HSS [Home Subscriber Server]
Patent holdings for IPC class H04W 8/04
Total number of patents in this class: 1221
10-year publication summary
|
103
|
110
|
101
|
140
|
130
|
102
|
105
|
101
|
67
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
122 |
| Ericsson | 20417 |
68 |
| T-Mobile USA, Inc. | 3668 |
67 |
| AT&T Intellectual Property I, L.P. | 9886 |
53 |
| LG Electronics Inc. | 69257 |
44 |
| ZTE Corporation | 39218 |
44 |
| NEC Corporation | 32703 |
41 |
| AT&T Mobility II LLC | 1982 |
40 |
| Samsung Electronics Co., Ltd. | 131630 |
38 |
| Cisco Technology, Inc. | 18858 |
33 |
| Verizon Patent And Licensing Inc. | 6900 |
33 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
31 |
| Qualcomm Incorporated | 76576 |
29 |
| Apple Inc. | 50209 |
27 |
| Nokia Technologies Oy | 15057 |
22 |
| Intel Corporation | 45621 |
20 |
| Tango Networks, Inc. | 134 |
16 |
| Oracle International Corporation | 12313 |
15 |
| T-Mobile Innovations LLC | 3213 |
15 |
| Panasonic Corporation | 20786 |
13 |
| Other owners | 450 |