- 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: 388
10-year publication summary
|
0
|
1
|
4
|
13
|
40
|
99
|
80
|
57
|
52
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett Packard Enterprise Development LP | 10864 |
76 |
| Huawei Technologies Co., Ltd. | 119891 |
25 |
| Sandvine Corporation | 188 |
14 |
| Cisco Technology, Inc. | 22256 |
13 |
| Ericsson | 22283 |
10 |
| Nippon Telegraph and Telephone Corporation | 16002 |
10 |
| Microsoft Technology Licensing, LLC | 54215 |
7 |
| Google LLC | 43739 |
7 |
| VeloCloud Networks, LLC | 120 |
7 |
| Intel Corporation | 46638 |
6 |
| Juniper Networks, Inc. | 3781 |
6 |
| Mellanox Technologies Ltd. | 1552 |
6 |
| Samsung Electronics Co., Ltd. | 153573 |
5 |
| Qualcomm Incorporated | 90109 |
5 |
| Nokia Solutions And Networks Oy | 7054 |
5 |
| Palo Alto Networks, Inc. | 1498 |
5 |
| Oracle International Corporation | 13430 |
4 |
| Cfph, LLC | 1023 |
4 |
| Itron, Inc. | 954 |
4 |
| OpenTV, Inc. | 339 |
4 |
| Other owners | 165 |