- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/741 - Header address processing for routing, e.g. table lookup
Patent holdings for IPC class H04L 12/741
Total number of patents in this class: 4897
10-year publication summary
|
938
|
823
|
726
|
721
|
602
|
319
|
115
|
9
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 112134 |
530 |
| Cisco Technology, Inc. | 19881 |
497 |
| VMware LLC | 6934 |
266 |
| Juniper Networks, Inc. | 3726 |
148 |
| ZTE Corporation | 42269 |
120 |
| Intel Corporation | 46960 |
113 |
| Amazon Technologies, Inc. | 26625 |
111 |
| Ericsson | 21724 |
107 |
| Hewlett Packard Enterprise Development LP | 10713 |
98 |
| Marvell Asia PTE, Ltd. | 6553 |
93 |
| Cavium International | 5055 |
85 |
| International Business Machines Corporation | 61198 |
76 |
| Avago Technologies International Sales Pte. Limited | 8776 |
66 |
| NEC Corporation | 35567 |
64 |
| Dell Products L.P. | 14241 |
64 |
| Oracle International Corporation | 12927 |
62 |
| Fujitsu Limited | 18341 |
60 |
| Microsoft Technology Licensing, LLC | 53667 |
57 |
| Futurewei Technologies, Inc. | 3752 |
55 |
| Google LLC | 42096 |
55 |
| Other owners | 2170 |