- 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: 943
10-year publication summary
70
|
88
|
72
|
100
|
63
|
75
|
74
|
70
|
34
|
29
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Huawei Technologies Co., Ltd. | 113191 |
120 |
NEC Corporation | 35793 |
59 |
Ericsson | 21821 |
56 |
Telefonaktiebolaget LM Ericsson (publ) | 28156 |
54 |
Samsung Electronics Co., Ltd. | 147003 |
46 |
Qualcomm Incorporated | 85914 |
42 |
ZTE Corporation | 42606 |
41 |
Interdigital Patent Holdings, Inc. | 5591 |
39 |
NTT DoCoMo, Inc. | 13195 |
33 |
LG Electronics Inc. | 73383 |
31 |
Apple Inc. | 55229 |
17 |
Nokia Technologies Oy | 18175 |
17 |
Cisco Technology, Inc. | 19985 |
16 |
Nokia Solutions And Networks Oy | 6698 |
16 |
Verizon Patent And Licensing Inc. | 7116 |
15 |
Comcast Cable Communications, LLC | 4718 |
10 |
AT&T Intellectual Property I, L.P. | 9542 |
9 |
Sharp Kabushiki Kaisha | 18756 |
9 |
DISH Wireless L.L.C. | 1132 |
9 |
Sony Group Corporation | 13963 |
9 |
Other owners | 295 |