- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/122 - Discovery or management of network topologies of virtualised topologies e.g. software-defined networks [SDN] or network function virtualisation [NFV]
Patent holdings for IPC class H04L 41/122
Total number of patents in this class: 370
10-year publication summary
|
1
|
1
|
1
|
3
|
11
|
41
|
105
|
97
|
66
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VMware LLC | 6976 |
29 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
24 |
| Cisco Technology, Inc. | 22584 |
22 |
| VeloCloud Networks, LLC | 120 |
15 |
| Huawei Technologies Co., Ltd. | 124379 |
13 |
| Ericsson | 22929 |
11 |
| Aviatrix Systems, Inc. | 131 |
11 |
| Microsoft Technology Licensing, LLC | 54524 |
10 |
| AT&T Intellectual Property I, L.P. | 10013 |
9 |
| Oracle International Corporation | 13620 |
8 |
| ZTE Corporation | 44288 |
8 |
| Verizon Patent And Licensing Inc. | 7672 |
7 |
| International Business Machines Corporation | 62754 |
6 |
| Intel Corporation | 47162 |
6 |
| Amazon Technologies, Inc. | 28216 |
6 |
| Rakuten Mobile, Inc. | 1147 |
6 |
| Dell Products L.P. | 17129 |
5 |
| Juniper Networks, Inc. | 3365 |
5 |
| Nokia Solutions And Networks Oy | 7280 |
5 |
| Nippon Telegraph and Telephone Corporation | 15938 |
4 |
| Other owners | 160 |