- 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: 253
10-year publication summary
|
4
|
1
|
1
|
3
|
5
|
16
|
39
|
76
|
75
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett Packard Enterprise Development LP | 10702 |
36 |
| Huawei Technologies Co., Ltd. | 100781 |
22 |
| Sandvine Corporation | 186 |
14 |
| Nippon Telegraph and Telephone Corporation | 14195 |
10 |
| Cisco Technology, Inc. | 18858 |
8 |
| Ericsson | 20417 |
6 |
| Juniper Networks, Inc. | 3556 |
6 |
| Google LLC | 38759 |
6 |
| Palo Alto Networks, Inc. | 894 |
4 |
| VMware LLC | 6078 |
4 |
| Qualcomm Incorporated | 76576 |
3 |
| Intel Corporation | 45621 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| Mellanox Technologies Ltd. | 1097 |
3 |
| Microchip Technology Incorporated | 2644 |
3 |
| Nicira, Inc. | 1192 |
3 |
| OpenTV, Inc. | 346 |
3 |
| Biamp Systems, LLC | 213 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| General Electric Company | 18133 |
2 |
| Other owners | 109 |