- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/354 - Switches specially adapted for specific applications for supporting virtual local area networks [VLAN]
Patent holdings for IPC class H04L 49/354
Total number of patents in this class: 97
10-year publication summary
1
|
2
|
1
|
5
|
1
|
17
|
22
|
17
|
22
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nicira, Inc. | 1192 |
15 |
VMware LLC | 6078 |
9 |
Huawei Technologies Co., Ltd. | 100781 |
5 |
Juniper Networks, Inc. | 3556 |
5 |
Cisco Technology, Inc. | 18858 |
4 |
Arista Networks, Inc. | 936 |
4 |
Avago Technologies International Sales Pte. Limited | 9260 |
4 |
Ericsson | 20417 |
3 |
Arrcus, Inc. | 85 |
3 |
Oracle International Corporation | 12313 |
2 |
Dell Products L.P. | 11144 |
2 |
Hewlett Packard Enterprise Development LP | 10702 |
2 |
Cradlepoint, Inc. | 76 |
2 |
INOVA Semiconductors GmbH | 79 |
2 |
Level 3 Communications, LLC | 1428 |
2 |
Nutanix, Inc. | 703 |
2 |
SK Telecom Co., Ltd. | 1699 |
2 |
Blonder Tongue Laboratories, Inc. | 8 |
2 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
2 |
Phoenix Infrastructure LLC | 15 |
2 |
Other owners | 23 |