- 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: 326
10-year publication summary
|
1
|
1
|
3
|
5
|
16
|
41
|
93
|
77
|
58
|
18
|
| 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 | 10678 |
65 |
| Huawei Technologies Co., Ltd. | 109214 |
25 |
| Sandvine Corporation | 184 |
14 |
| Cisco Technology, Inc. | 19551 |
11 |
| Nippon Telegraph and Telephone Corporation | 16861 |
11 |
| VMware LLC | 6901 |
9 |
| Ericsson | 21359 |
6 |
| Juniper Networks, Inc. | 3671 |
6 |
| Microsoft Technology Licensing, LLC | 53276 |
6 |
| Google LLC | 41705 |
6 |
| Nokia Solutions And Networks Oy | 6444 |
5 |
| Palo Alto Networks, Inc. | 1178 |
5 |
| Qualcomm Incorporated | 83550 |
4 |
| Intel Corporation | 46597 |
4 |
| Oracle International Corporation | 12823 |
4 |
| OpenTV, Inc. | 341 |
4 |
| Samsung Electronics Co., Ltd. | 142124 |
3 |
| Mitsubishi Electric Corporation | 45414 |
3 |
| Cfph, LLC | 1030 |
3 |
| Innovium, Inc. | 130 |
3 |
| Other owners | 129 |