- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 36/12 - Reselecting a serving backbone network switching or routing node
Patent holdings for IPC class H04W 36/12
Total number of patents in this class: 931
10-year publication summary
|
70
|
88
|
73
|
101
|
63
|
74
|
72
|
67
|
34
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 106498 |
120 |
| NEC Corporation | 34337 |
59 |
| Ericsson | 21094 |
54 |
| Telefonaktiebolaget LM Ericsson (publ) | 27378 |
52 |
| Samsung Electronics Co., Ltd. | 138518 |
46 |
| Qualcomm Incorporated | 81413 |
42 |
| ZTE Corporation | 41038 |
41 |
| Interdigital Patent Holdings, Inc. | 4441 |
35 |
| LG Electronics Inc. | 70898 |
31 |
| NTT DoCoMo, Inc. | 12248 |
29 |
| Nokia Technologies Oy | 16490 |
17 |
| Apple Inc. | 52607 |
16 |
| Cisco Technology, Inc. | 19312 |
16 |
| Nokia Solutions And Networks Oy | 6213 |
16 |
| Verizon Patent And Licensing Inc. | 6937 |
12 |
| AT&T Intellectual Property I, L.P. | 9330 |
10 |
| Comcast Cable Communications, LLC | 4430 |
10 |
| Sharp Kabushiki Kaisha | 18871 |
9 |
| Sony Group Corporation | 12575 |
9 |
| DISH Wireless L.L.C. | 873 |
8 |
| Other owners | 299 |