- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/2441 - Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
Patent holdings for IPC class H04L 47/2441
Total number of patents in this class: 819
10-year publication summary
|
1
|
2
|
10
|
17
|
64
|
139
|
205
|
148
|
123
|
83
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 21965 |
118 |
| Hewlett Packard Enterprise Development LP | 10737 |
79 |
| Intel Corporation | 47093 |
49 |
| VMware LLC | 6934 |
42 |
| Huawei Technologies Co., Ltd. | 113491 |
36 |
| Sandvine Corporation | 186 |
18 |
| ARRIS Enterprises LLC | 3468 |
16 |
| Samsung Electronics Co., Ltd. | 147334 |
14 |
| Ericsson | 21856 |
14 |
| Juniper Networks, Inc. | 3737 |
14 |
| Nippon Telegraph and Telephone Corporation | 17367 |
13 |
| Arista Networks, Inc. | 1104 |
13 |
| Mellanox Technologies Ltd. | 1396 |
13 |
| Qualcomm Incorporated | 86153 |
12 |
| Hughes Network Systems, LLC | 1294 |
12 |
| Verizon Patent And Licensing Inc. | 7126 |
10 |
| Citrix Systems, Inc. | 3599 |
10 |
| Oracle International Corporation | 12988 |
9 |
| ZTE Corporation | 42654 |
8 |
| Innovium, Inc. | 136 |
8 |
| Other owners | 311 |