- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 8/12 - Mobility data transfer between location registers or mobility servers
Patent holdings for IPC class H04W 8/12
Total number of patents in this class: 996
10-year publication summary
|
60
|
83
|
88
|
100
|
67
|
104
|
67
|
66
|
51
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 125107 |
80 |
| Telefonaktiebolaget LM Ericsson (publ) | 29000 |
57 |
| T-Mobile USA, Inc. | 4551 |
56 |
| Ericsson | 23107 |
53 |
| Samsung Electronics Co., Ltd. | 159298 |
44 |
| Apple Inc. | 59354 |
36 |
| NEC Corporation | 37491 |
36 |
| Cisco Technology, Inc. | 22638 |
36 |
| Nokia Technologies Oy | 21911 |
32 |
| Qualcomm Incorporated | 93712 |
25 |
| LG Electronics Inc. | 76219 |
25 |
| ZTE Corporation | 44302 |
24 |
| NTT DoCoMo, Inc. | 15074 |
21 |
| Deutsche Telekom AG | 1810 |
16 |
| Oracle International Corporation | 13725 |
14 |
| Tile, Inc. | 352 |
13 |
| Syniverse Technologies, LLC | 133 |
12 |
| AT&T Intellectual Property I, L.P. | 10055 |
11 |
| Verizon Patent And Licensing Inc. | 7684 |
11 |
| Nokia Solutions And Networks Oy | 7343 |
10 |
| Other owners | 384 |