- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/745 - Header address processing for routing, e.g. table lookup using longest matching prefix
Patent holdings for IPC class H04L 12/745
Total number of patents in this class: 199
10-year publication summary
|
36
|
31
|
39
|
24
|
14
|
4
|
0
|
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. | 22547 |
52 |
| Huawei Technologies Co., Ltd. | 123867 |
17 |
| Arista Networks, Inc. | 1254 |
16 |
| Juniper Networks, Inc. | 3364 |
11 |
| Hewlett Packard Enterprise Development LP | 11508 |
9 |
| Amazon Technologies, Inc. | 28182 |
7 |
| Mellanox Technologies Ltd. | 1655 |
5 |
| New H3C Technologies Co., Ltd. | 543 |
5 |
| Ericsson | 22839 |
3 |
| Interdigital Patent Holdings, Inc. | 7059 |
3 |
| Dell Products L.P. | 17095 |
3 |
| Barefoot Networks, Inc. | 145 |
3 |
| Extreme Networks, Inc. | 714 |
3 |
| Hangzhou H3C Technologies Co., Ltd. | 374 |
3 |
| Innovium, Inc. | 140 |
3 |
| Marvell Asia PTE, Ltd. | 6308 |
3 |
| AT&T Intellectual Property I, L.P. | 10003 |
2 |
| Marvell Israel (M.I.S.L) Ltd. | 491 |
2 |
| ZTE Corporation | 44230 |
2 |
| Futurewei Technologies, Inc. | 3787 |
2 |
| Other owners | 45 |