- 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: 948
10-year publication summary
|
70
|
70
|
88
|
73
|
100
|
64
|
74
|
71
|
66
|
12
|
| 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 |
119 |
| NEC Corporation | 32703 |
57 |
| Ericsson | 20417 |
56 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
53 |
| Samsung Electronics Co., Ltd. | 131630 |
47 |
| Qualcomm Incorporated | 76576 |
44 |
| ZTE Corporation | 39218 |
39 |
| LG Electronics Inc. | 69257 |
34 |
| Interdigital Patent Holdings, Inc. | 3652 |
33 |
| NTT DoCoMo, Inc. | 11501 |
28 |
| Nokia Corporation | 6965 |
19 |
| Nokia Solutions And Networks Oy | 5698 |
17 |
| Cisco Technology, Inc. | 18858 |
16 |
| Nokia Technologies Oy | 15057 |
16 |
| Apple Inc. | 50209 |
14 |
| Verizon Patent And Licensing Inc. | 6900 |
12 |
| Comcast Cable Communications, LLC | 4075 |
11 |
| AT&T Intellectual Property I, L.P. | 9886 |
9 |
| Sharp Kabushiki Kaisha | 18957 |
9 |
| Sony Group Corporation | 10730 |
9 |
| Other owners | 306 |