- 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: 230
10-year publication summary
|
32
|
31
|
25
|
10
|
8
|
9
|
3
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22245 |
31 |
| Huawei Technologies Co., Ltd. | 118634 |
16 |
| Hewlett Packard Enterprise Development LP | 10809 |
14 |
| NEC Corporation | 36475 |
10 |
| Amazon Technologies, Inc. | 27542 |
8 |
| Microsoft Technology Licensing, LLC | 54189 |
8 |
| Intel Corporation | 46594 |
7 |
| Oracle International Corporation | 13291 |
7 |
| Dell Products L.P. | 15950 |
7 |
| Juniper Networks, Inc. | 3782 |
6 |
| Ping Identity Corporation | 155 |
6 |
| VMware LLC | 6829 |
6 |
| Ericsson | 22188 |
5 |
| Wsou Investments, LLC | 915 |
5 |
| Ciena Corporation | 2089 |
4 |
| Futurewei Technologies, Inc. | 3767 |
4 |
| Avago Technologies International Sales Pte. Limited | 8636 |
4 |
| AT&T Intellectual Property I, L.P. | 9796 |
3 |
| ZTE Corporation | 43427 |
3 |
| Nippon Telegraph and Telephone Corporation | 16263 |
3 |
| Other owners | 73 |