- 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: 884
10-year publication summary
|
3
|
11
|
22
|
69
|
147
|
210
|
152
|
124
|
110
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22374 |
122 |
| Hewlett Packard Enterprise Development LP | 10979 |
88 |
| Intel Corporation | 46767 |
49 |
| Huawei Technologies Co., Ltd. | 121322 |
39 |
| VMware LLC | 6830 |
33 |
| Sandvine Corporation | 190 |
19 |
| Samsung Electronics Co., Ltd. | 155524 |
18 |
| Arista Networks, Inc. | 1222 |
16 |
| ARRIS Enterprises LLC | 3419 |
16 |
| Ericsson | 22399 |
15 |
| Juniper Networks, Inc. | 3744 |
15 |
| Qualcomm Incorporated | 91008 |
14 |
| Hughes Network Systems, LLC | 1400 |
14 |
| Verizon Patent And Licensing Inc. | 7528 |
13 |
| Mellanox Technologies Ltd. | 1598 |
13 |
| Nippon Telegraph and Telephone Corporation | 15934 |
12 |
| Citrix Systems, Inc. | 3528 |
10 |
| Oracle International Corporation | 13501 |
9 |
| Innovium, Inc. | 139 |
9 |
| Palo Alto Networks, Inc. | 1545 |
9 |
| Other owners | 351 |