- 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: 844
10-year publication summary
|
2
|
5
|
17
|
104
|
182
|
186
|
118
|
110
|
84
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22521 |
77 |
| VMware LLC | 6977 |
72 |
| Huawei Technologies Co., Ltd. | 123677 |
47 |
| Comcast Cable Communications, LLC | 5193 |
27 |
| Oracle International Corporation | 13588 |
24 |
| Interdigital Patent Holdings, Inc. | 7049 |
20 |
| Hewlett Packard Enterprise Development LP | 11507 |
19 |
| Arista Networks, Inc. | 1251 |
19 |
| Juniper Networks, Inc. | 3367 |
17 |
| Samsung Electronics Co., Ltd. | 158156 |
13 |
| Qualcomm Incorporated | 92563 |
13 |
| ARRIS Enterprises LLC | 3404 |
11 |
| Amazon Technologies, Inc. | 28142 |
10 |
| Dell Products L.P. | 17056 |
9 |
| LG Electronics Inc. | 75845 |
8 |
| Intel Corporation | 47100 |
8 |
| Nutanix, Inc. | 833 |
8 |
| Sonos, Inc. | 2871 |
8 |
| Secure Communication Technologies, LLC | 21 |
8 |
| ZTE Corporation | 44219 |
7 |
| Other owners | 419 |