- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/30 - Routing of multiclass traffic
Patent holdings for IPC class H04L 45/30
Total number of patents in this class: 246
10-year publication summary
|
5
|
1
|
16
|
19
|
41
|
28
|
50
|
27
|
29
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 19347 |
35 |
| Huawei Technologies Co., Ltd. | 106762 |
19 |
| VMware LLC | 5623 |
15 |
| ZTE Corporation | 41061 |
10 |
| Arrcus, Inc. | 98 |
6 |
| Bank of America Corporation | 7122 |
5 |
| Amazon Technologies, Inc. | 25909 |
5 |
| Juniper Networks, Inc. | 3625 |
5 |
| Level 3 Communications, LLC | 1234 |
5 |
| Voip-pal.com, Inc. | 35 |
5 |
| NetApp, Inc. | 3132 |
4 |
| Vivo Mobile Communication Co., Ltd. | 11331 |
4 |
| Ericsson | 21144 |
3 |
| Oracle International Corporation | 12580 |
3 |
| Microsoft Technology Licensing, LLC | 52886 |
3 |
| Nokia Solutions And Networks Oy | 6231 |
3 |
| Nippon Telegraph and Telephone Corporation | 16332 |
3 |
| Nicira, Inc. | 1200 |
3 |
| Motorola Solutions Connectivity, Inc | 32 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| Other owners | 105 |