- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/0377 - Routes obligatorily traversing service-related nodes for service chaining
Patent holdings for IPC class H04L 45/0377
Total number of patents in this class: 40
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
4
|
6
|
17
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22547 |
7 |
| Nippon Telegraph and Telephone Corporation | 15934 |
5 |
| Futurewei Technologies, Inc. | 3787 |
4 |
| Fujitsu Limited | 16860 |
2 |
| Huawei Technologies Co., Ltd. | 123867 |
2 |
| Microsoft Technology Licensing, LLC | 54489 |
2 |
| Hughes Network Systems, LLC | 1421 |
2 |
| Ntt, Inc. | 4289 |
2 |
| LG Electronics Inc. | 75807 |
1 |
| International Business Machines Corporation | 62742 |
1 |
| Ericsson | 22839 |
1 |
| Intel Corporation | 47069 |
1 |
| Nokia Solutions And Networks Oy | 7267 |
1 |
| Ciena Corporation | 2190 |
1 |
| Coinbase, Inc. | 325 |
1 |
| JAMF Software, LLC | 68 |
1 |
| Keysight Technologies, Inc. | 1265 |
1 |
| Level 3 Communications, LLC | 1243 |
1 |
| NTT Advanced Technology Corporation | 82 |
1 |
| University College Cork, National University of Ireland, Cork | 297 |
1 |
| Other owners | 2 |