- 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
|
0
|
2
|
8
|
11
|
6
|
6
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22243 |
6 |
| Cfph, LLC | 1053 |
4 |
| Juniper Networks, Inc. | 3784 |
3 |
| 8x8, Inc. | 458 |
3 |
| Arrcus, Inc. | 108 |
3 |
| Centripetal Networks, LLC | 162 |
3 |
| T-Mobile USA, Inc. | 4364 |
2 |
| Ericsson | 22230 |
1 |
| Intel Corporation | 46680 |
1 |
| Mediatek Inc. | 5348 |
1 |
| ZTE Corporation | 43486 |
1 |
| Sprint Communications Company L.P. | 176 |
1 |
| Futurewei Technologies, Inc. | 3768 |
1 |
| Nokia Technologies Oy | 19932 |
1 |
| Hewlett Packard Enterprise Development LP | 10829 |
1 |
| III Holdings 6, LLC | 52 |
1 |
| IPDatatel, LLC | 4 |
1 |
| Koninklijke KPN N.V. | 774 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2407 |
1 |
| Saudi Arabian Oil Company | 13931 |
1 |
| Other owners | 10 |