- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/745 - Address table lookupAddress filtering
Patent holdings for IPC class H04L 45/745
Total number of patents in this class: 1184
10-year publication summary
|
2
|
3
|
6
|
24
|
112
|
189
|
268
|
218
|
208
|
122
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 113491 |
134 |
| Cisco Technology, Inc. | 21965 |
100 |
| VMware LLC | 6934 |
89 |
| Hewlett Packard Enterprise Development LP | 10737 |
75 |
| Juniper Networks, Inc. | 3737 |
59 |
| Arista Networks, Inc. | 1104 |
45 |
| Intel Corporation | 47093 |
28 |
| Barefoot Networks, Inc. | 151 |
28 |
| Oracle International Corporation | 12988 |
27 |
| ZTE Corporation | 42654 |
25 |
| Amazon Technologies, Inc. | 26867 |
21 |
| Arrcus, Inc. | 98 |
18 |
| Marvell Asia PTE, Ltd. | 6533 |
15 |
| Microsoft Technology Licensing, LLC | 53854 |
11 |
| Mellanox Technologies Ltd. | 1396 |
11 |
| Marvell Israel (M.I.S.L) Ltd. | 504 |
10 |
| Six Impossible Things Before Breakfast Limited | 55 |
10 |
| Comcast Cable Communications, LLC | 4739 |
9 |
| Level 3 Communications, LLC | 1268 |
9 |
| Pensando Systems Inc. | 133 |
9 |
| Other owners | 451 |