- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/743 - Header address processing for routing, e.g. table lookup using hashing techniques
Patent holdings for IPC class H04L 12/743
Total number of patents in this class: 915
10-year publication summary
|
147
|
178
|
145
|
151
|
103
|
58
|
17
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 19589 |
117 |
| Amazon Technologies, Inc. | 26377 |
40 |
| VMware LLC | 6910 |
39 |
| Intel Corporation | 46643 |
36 |
| Huawei Technologies Co., Ltd. | 110249 |
29 |
| Arista Networks, Inc. | 1069 |
29 |
| Marvell Asia PTE, Ltd. | 6561 |
28 |
| Google LLC | 41645 |
22 |
| Cavium International | 5094 |
22 |
| Ericsson | 21510 |
19 |
| Oracle International Corporation | 12872 |
19 |
| Hewlett Packard Enterprise Development LP | 10690 |
19 |
| Juniper Networks, Inc. | 3688 |
18 |
| Barefoot Networks, Inc. | 151 |
16 |
| Mellanox Technologies Ltd. | 1324 |
16 |
| Marvell Israel (M.I.S.L) Ltd. | 507 |
14 |
| International Business Machines Corporation | 60804 |
13 |
| Dell Products L.P. | 13993 |
12 |
| Microsoft Technology Licensing, LLC | 53473 |
12 |
| Futurewei Technologies, Inc. | 3742 |
11 |
| Other owners | 384 |