- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/775 - Router architecture multiple routing entities, e.g. multiple software or hardware instances
Patent holdings for IPC class H04L 12/775
Total number of patents in this class: 239
10-year publication summary
|
39
|
37
|
32
|
31
|
25
|
10
|
9
|
11
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
30 |
| Huawei Technologies Co., Ltd. | 100781 |
17 |
| Hewlett Packard Enterprise Development LP | 10702 |
14 |
| NEC Corporation | 32703 |
11 |
| Amazon Technologies, Inc. | 24422 |
10 |
| Microsoft Technology Licensing, LLC | 51439 |
9 |
| Intel Corporation | 45621 |
7 |
| Oracle International Corporation | 12313 |
7 |
| Dell Products L.P. | 11144 |
7 |
| Juniper Networks, Inc. | 3556 |
6 |
| Ping Identity Corporation | 146 |
6 |
| Ericsson | 20417 |
5 |
| Nicira, Inc. | 1192 |
5 |
| Wsou Investments, LLC | 1115 |
5 |
| Ciena Corporation | 1927 |
4 |
| Futurewei Technologies, Inc. | 3708 |
4 |
| Avago Technologies International Sales Pte. Limited | 9260 |
4 |
| AT&T Intellectual Property I, L.P. | 9886 |
3 |
| ZTE Corporation | 39218 |
3 |
| Nokia Solutions And Networks Oy | 5698 |
3 |
| Other owners | 79 |