- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/745 - Address table lookup; Address filtering
Patent holdings for IPC class H04L 45/745
Total number of patents in this class: 886
10-year publication summary
|
11
|
5
|
6
|
15
|
29
|
120
|
177
|
243
|
209
|
78
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
114 |
| Cisco Technology, Inc. | 18858 |
78 |
| VMware LLC | 6078 |
47 |
| Juniper Networks, Inc. | 3556 |
43 |
| Hewlett Packard Enterprise Development LP | 10702 |
38 |
| Arista Networks, Inc. | 936 |
33 |
| Nicira, Inc. | 1192 |
31 |
| Barefoot Networks, Inc. | 154 |
25 |
| Intel Corporation | 45621 |
19 |
| Oracle International Corporation | 12313 |
19 |
| ZTE Corporation | 39218 |
18 |
| Arrcus, Inc. | 85 |
14 |
| Amazon Technologies, Inc. | 24422 |
13 |
| Marvell Asia PTE, Ltd. | 6841 |
11 |
| Marvell Israel (M.I.S.L) Ltd. | 511 |
9 |
| Six Impossible Things Before Breakfast Limited | 16 |
9 |
| Level 3 Communications, LLC | 1428 |
8 |
| The Salk Institute for Biological Studies | 436 |
8 |
| Verizon Patent And Licensing Inc. | 6900 |
7 |
| Nippon Telegraph and Telephone Corporation | 14195 |
7 |
| Other owners | 335 |