- 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: 1277
10-year publication summary
|
101
|
142
|
131
|
103
|
107
|
111
|
72
|
48
|
53
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 123282 |
112 |
| T-Mobile USA, Inc. | 4491 |
85 |
| Ericsson | 22660 |
72 |
| AT&T Intellectual Property I, L.P. | 9993 |
54 |
| Samsung Electronics Co., Ltd. | 157557 |
53 |
| LG Electronics Inc. | 75654 |
45 |
| ZTE Corporation | 44159 |
43 |
| NEC Corporation | 36934 |
42 |
| Verizon Patent And Licensing Inc. | 7555 |
41 |
| AT&T Mobility II LLC | 1898 |
38 |
| Apple Inc. | 58705 |
30 |
| Qualcomm Incorporated | 91997 |
29 |
| Cisco Technology, Inc. | 22491 |
29 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
28 |
| T-Mobile Innovations LLC | 4109 |
24 |
| Nokia Technologies Oy | 21069 |
23 |
| Intel Corporation | 47102 |
21 |
| Hewlett Packard Enterprise Development LP | 11042 |
16 |
| Tango Networks, Inc. | 130 |
16 |
| Interdigital Patent Holdings, Inc. | 6836 |
15 |
| Other owners | 461 |