- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/2567 - NAT traversal for reachability, e.g. inquiring the address of a correspondent behind a NAT server
Patent holdings for IPC class H04L 61/2567
Total number of patents in this class: 47
10-year publication summary
|
1
|
2
|
1
|
2
|
8
|
13
|
6
|
6
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22584 |
6 |
| Cfph, LLC | 1010 |
5 |
| Juniper Networks, Inc. | 3365 |
3 |
| 8x8, Inc. | 461 |
3 |
| Arrcus, Inc. | 115 |
3 |
| Centripetal Networks, LLC | 167 |
3 |
| T-Mobile USA, Inc. | 4518 |
2 |
| Ericsson | 22929 |
1 |
| Intel Corporation | 47162 |
1 |
| Mediatek Inc. | 5416 |
1 |
| ZTE Corporation | 44288 |
1 |
| Futurewei Technologies, Inc. | 3787 |
1 |
| Nokia Technologies Oy | 21548 |
1 |
| Hewlett Packard Enterprise Development LP | 11519 |
1 |
| Alula LLC | 2 |
1 |
| III Holdings 6, LLC | 46 |
1 |
| Koninklijke KPN N.V. | 792 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2448 |
1 |
| Saudi Arabian Oil Company | 14329 |
1 |
| Seven Networks, LLC | 119 |
1 |
| Other owners | 9 |