- 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: 940
10-year publication summary
|
79
|
62
|
60
|
83
|
88
|
100
|
65
|
100
|
59
|
15
|
| 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 |
86 |
| Ericsson | 20417 |
50 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
43 |
| T-Mobile USA, Inc. | 3668 |
42 |
| NEC Corporation | 32703 |
34 |
| Samsung Electronics Co., Ltd. | 131630 |
32 |
| Cisco Technology, Inc. | 18858 |
32 |
| Apple Inc. | 50209 |
30 |
| ZTE Corporation | 39218 |
25 |
| Qualcomm Incorporated | 76576 |
24 |
| LG Electronics Inc. | 69257 |
24 |
| Tango Networks, Inc. | 134 |
24 |
| Nokia Technologies Oy | 15057 |
21 |
| NTT DoCoMo, Inc. | 11501 |
17 |
| Deutsche Telekom AG | 1801 |
15 |
| Roamware, Inc. | 63 |
15 |
| AT&T Intellectual Property I, L.P. | 9886 |
11 |
| Oracle International Corporation | 12313 |
11 |
| Hewlett Packard Enterprise Development LP | 10702 |
11 |
| Syniverse Technologies, LLC | 129 |
11 |
| Other owners | 382 |