- 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: 209
10-year publication summary
|
29
|
15
|
36
|
31
|
39
|
24
|
16
|
6
|
0
|
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 |
54 |
| Huawei Technologies Co., Ltd. | 100781 |
17 |
| Arista Networks, Inc. | 936 |
17 |
| Juniper Networks, Inc. | 3556 |
11 |
| Hewlett Packard Enterprise Development LP | 10702 |
9 |
| Amazon Technologies, Inc. | 24422 |
7 |
| Mellanox Technologies Ltd. | 1097 |
5 |
| New H3C Technologies Co., Ltd. | 377 |
5 |
| Marvell Asia PTE, Ltd. | 6841 |
5 |
| AT&T Intellectual Property I, L.P. | 9886 |
3 |
| Ericsson | 20417 |
3 |
| Interdigital Patent Holdings, Inc. | 3652 |
3 |
| Dell Products L.P. | 11144 |
3 |
| Barefoot Networks, Inc. | 154 |
3 |
| Extreme Networks, Inc. | 783 |
3 |
| Hangzhou H3C Technologies Co., Ltd. | 388 |
3 |
| Innovium, Inc. | 123 |
3 |
| Cavium International | 5549 |
3 |
| Marvell Israel (M.I.S.L) Ltd. | 511 |
2 |
| ZTE Corporation | 39218 |
2 |
| Other owners | 48 |