- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/22 - Traffic shaping
Patent holdings for IPC class H04L 47/22
Total number of patents in this class: 341
10-year publication summary
|
1
|
1
|
3
|
5
|
16
|
41
|
93
|
78
|
58
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett Packard Enterprise Development LP | 10714 |
67 |
| Huawei Technologies Co., Ltd. | 111764 |
25 |
| Sandvine Corporation | 187 |
14 |
| Cisco Technology, Inc. | 19845 |
12 |
| Nippon Telegraph and Telephone Corporation | 17260 |
11 |
| VMware LLC | 6919 |
9 |
| Ericsson | 21674 |
7 |
| Microsoft Technology Licensing, LLC | 53607 |
7 |
| Juniper Networks, Inc. | 3720 |
6 |
| Google LLC | 42004 |
6 |
| Samsung Electronics Co., Ltd. | 145025 |
5 |
| Nokia Solutions And Networks Oy | 6557 |
5 |
| Palo Alto Networks, Inc. | 1235 |
5 |
| Qualcomm Incorporated | 84847 |
4 |
| Intel Corporation | 46893 |
4 |
| Oracle International Corporation | 12919 |
4 |
| Mellanox Technologies Ltd. | 1352 |
4 |
| OpenTV, Inc. | 338 |
4 |
| Mitsubishi Electric Corporation | 45946 |
3 |
| Cfph, LLC | 1034 |
3 |
| Other owners | 136 |