- 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: 936
10-year publication summary
|
112
|
147
|
178
|
145
|
151
|
104
|
61
|
20
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
117 |
| Amazon Technologies, Inc. | 24422 |
41 |
| Intel Corporation | 45621 |
38 |
| Nicira, Inc. | 1192 |
32 |
| Huawei Technologies Co., Ltd. | 100781 |
31 |
| Arista Networks, Inc. | 936 |
29 |
| Marvell Asia PTE, Ltd. | 6841 |
28 |
| Google LLC | 38759 |
22 |
| Cavium International | 5549 |
22 |
| Ericsson | 20417 |
21 |
| Oracle International Corporation | 12313 |
19 |
| Hewlett Packard Enterprise Development LP | 10702 |
19 |
| Juniper Networks, Inc. | 3556 |
18 |
| International Business Machines Corporation | 60644 |
16 |
| Barefoot Networks, Inc. | 154 |
16 |
| Mellanox Technologies Ltd. | 1097 |
16 |
| Marvell Israel (M.I.S.L) Ltd. | 511 |
14 |
| AT&T Intellectual Property I, L.P. | 9886 |
13 |
| Dell Products L.P. | 11144 |
12 |
| Microsoft Technology Licensing, LLC | 51439 |
12 |
| Other owners | 400 |