- 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: 901
10-year publication summary
|
177
|
145
|
151
|
101
|
58
|
17
|
1
|
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. | 22493 |
117 |
| Amazon Technologies, Inc. | 28087 |
40 |
| VMware LLC | 6832 |
38 |
| Intel Corporation | 47106 |
34 |
| Huawei Technologies Co., Ltd. | 123385 |
29 |
| Arista Networks, Inc. | 1248 |
29 |
| Marvell Asia PTE, Ltd. | 6311 |
28 |
| Google LLC | 44482 |
22 |
| Cavium International | 4666 |
22 |
| Hewlett Packard Enterprise Development LP | 11493 |
21 |
| Ericsson | 22717 |
19 |
| Oracle International Corporation | 13562 |
19 |
| Juniper Networks, Inc. | 3365 |
16 |
| Barefoot Networks, Inc. | 147 |
16 |
| Mellanox Technologies Ltd. | 1640 |
16 |
| Marvell Israel (M.I.S.L) Ltd. | 491 |
14 |
| International Business Machines Corporation | 62634 |
13 |
| Dell Products L.P. | 17017 |
12 |
| Microsoft Technology Licensing, LLC | 54466 |
12 |
| Futurewei Technologies, Inc. | 3783 |
11 |
| Other owners | 373 |