- 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: 909
10-year publication summary
|
147
|
178
|
145
|
151
|
101
|
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. | 22033 |
117 |
| Amazon Technologies, Inc. | 27025 |
40 |
| VMware LLC | 6828 |
38 |
| Intel Corporation | 47239 |
35 |
| Huawei Technologies Co., Ltd. | 114320 |
29 |
| Arista Networks, Inc. | 1142 |
29 |
| Marvell Asia PTE, Ltd. | 6525 |
28 |
| Google LLC | 42673 |
22 |
| Cavium International | 4971 |
22 |
| Ericsson | 21932 |
19 |
| Oracle International Corporation | 13030 |
19 |
| Hewlett Packard Enterprise Development LP | 10756 |
19 |
| Juniper Networks, Inc. | 3746 |
18 |
| Barefoot Networks, Inc. | 151 |
16 |
| Mellanox Technologies Ltd. | 1428 |
16 |
| Marvell Israel (M.I.S.L) Ltd. | 501 |
14 |
| International Business Machines Corporation | 61596 |
13 |
| Dell Products L.P. | 14821 |
12 |
| Microsoft Technology Licensing, LLC | 54000 |
12 |
| Futurewei Technologies, Inc. | 3760 |
11 |
| Other owners | 380 |