- 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: 971
10-year publication summary
|
2
|
4
|
15
|
76
|
132
|
147
|
209
|
195
|
155
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22109 |
153 |
| Huawei Technologies Co., Ltd. | 116616 |
63 |
| VMware LLC | 6826 |
32 |
| Juniper Networks, Inc. | 3780 |
27 |
| Ericsson | 22040 |
24 |
| Amazon Technologies, Inc. | 27338 |
20 |
| Nippon Telegraph and Telephone Corporation | 16251 |
20 |
| Level 3 Communications, LLC | 1280 |
18 |
| Oracle International Corporation | 13149 |
17 |
| Samsung Electronics Co., Ltd. | 149838 |
16 |
| ZTE Corporation | 43178 |
14 |
| UMBRA Technologies Ltd. | 53 |
14 |
| VeloCloud Networks, LLC | 117 |
14 |
| AT&T Intellectual Property I, L.P. | 9697 |
13 |
| Intel Corporation | 46510 |
13 |
| Verizon Patent And Licensing Inc. | 7380 |
13 |
| Deutsche Telekom AG | 1822 |
13 |
| Telefonaktiebolaget LM Ericsson (publ) | 28475 |
13 |
| Interdigital Patent Holdings, Inc. | 5980 |
11 |
| International Business Machines Corporation | 61840 |
10 |
| Other owners | 453 |