- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/25 - Routing or path finding in a switch fabric
Patent holdings for IPC class H04L 49/25
Total number of patents in this class: 542
10-year publication summary
|
6
|
3
|
13
|
87
|
98
|
89
|
83
|
75
|
67
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VMware LLC | 6976 |
56 |
| Cisco Technology, Inc. | 22584 |
37 |
| Cilag GmbH International | 6354 |
31 |
| Oracle International Corporation | 13620 |
22 |
| Intel Corporation | 47162 |
21 |
| Juniper Networks, Inc. | 3365 |
21 |
| Huawei Technologies Co., Ltd. | 124379 |
17 |
| Arrcus, Inc. | 115 |
16 |
| Xmatrix LLC | 66 |
13 |
| Microsoft Technology Licensing, LLC | 54524 |
9 |
| Arista Networks, Inc. | 1261 |
9 |
| Avago Technologies International Sales Pte. Limited | 8536 |
8 |
| ZTE Corporation | 44288 |
7 |
| Hewlett Packard Enterprise Development LP | 11519 |
7 |
| Marvell Asia PTE, Ltd. | 6258 |
7 |
| Eluvio, Inc. | 19 |
7 |
| Apple Inc. | 59117 |
6 |
| Amazon Technologies, Inc. | 28216 |
6 |
| Nippon Telegraph and Telephone Corporation | 15938 |
6 |
| Outdoor Wireless Networks LLC | 2131 |
6 |
| Other owners | 230 |