- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/302 - Route determination based on requested QoS
Patent holdings for IPC class H04L 45/302
Total number of patents in this class: 951
10-year publication summary
|
2
|
2
|
4
|
15
|
76
|
132
|
146
|
206
|
195
|
141
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22061 |
151 |
| Huawei Technologies Co., Ltd. | 114462 |
61 |
| VMware LLC | 6830 |
32 |
| Juniper Networks, Inc. | 3745 |
25 |
| Ericsson | 21917 |
24 |
| Amazon Technologies, Inc. | 27060 |
20 |
| Nippon Telegraph and Telephone Corporation | 16793 |
20 |
| Level 3 Communications, LLC | 1279 |
19 |
| Oracle International Corporation | 13045 |
17 |
| Samsung Electronics Co., Ltd. | 148077 |
15 |
| VeloCloud Networks, LLC | 116 |
14 |
| AT&T Intellectual Property I, L.P. | 9613 |
13 |
| Intel Corporation | 46921 |
13 |
| Verizon Patent And Licensing Inc. | 7165 |
13 |
| Deutsche Telekom AG | 1821 |
13 |
| ZTE Corporation | 42809 |
12 |
| UMBRA Technologies Ltd. | 48 |
12 |
| Telefonaktiebolaget LM Ericsson (publ) | 28377 |
12 |
| Interdigital Patent Holdings, Inc. | 5794 |
10 |
| Microsoft Technology Licensing, LLC | 54029 |
10 |
| Other owners | 445 |