- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 101/622 - Layer-2 addresses, e.g. medium access control [MAC] addresses
Patent holdings for IPC class H04L 101/622
Total number of patents in this class: 520
10-year publication summary
|
0
|
0
|
2
|
4
|
16
|
101
|
166
|
159
|
64
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VMware LLC | 6078 |
43 |
| Cisco Technology, Inc. | 18858 |
41 |
| Huawei Technologies Co., Ltd. | 100781 |
30 |
| Comcast Cable Communications, LLC | 4075 |
16 |
| Juniper Networks, Inc. | 3556 |
15 |
| Arista Networks, Inc. | 936 |
15 |
| Nicira, Inc. | 1192 |
15 |
| Oracle International Corporation | 12313 |
13 |
| Hewlett Packard Enterprise Development LP | 10702 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| Amazon Technologies, Inc. | 24422 |
9 |
| Qualcomm Incorporated | 76576 |
8 |
| Dell Products L.P. | 11144 |
8 |
| Interdigital Patent Holdings, Inc. | 3652 |
7 |
| ARRIS Enterprises LLC | 3432 |
7 |
| Intel Corporation | 45621 |
6 |
| EMC IP Holding Company LLC | 11079 |
5 |
| Nutanix, Inc. | 703 |
5 |
| LG Electronics Inc. | 69257 |
4 |
| Verizon Patent And Licensing Inc. | 6900 |
4 |
| Other owners | 247 |