- 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: 4856
10-year publication summary
|
823
|
725
|
721
|
602
|
312
|
110
|
7
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 125590 |
530 |
| Cisco Technology, Inc. | 22668 |
494 |
| VMware LLC | 6967 |
263 |
| Intel Corporation | 46342 |
146 |
| Hewlett Packard Enterprise Development LP | 12492 |
141 |
| ZTE Corporation | 44368 |
115 |
| Amazon Technologies, Inc. | 28358 |
111 |
| Juniper Networks, Inc. | 2426 |
109 |
| Ericsson | 23125 |
103 |
| Marvell Asia PTE, Ltd. | 6235 |
89 |
| Cavium International | 4533 |
82 |
| International Business Machines Corporation | 62871 |
76 |
| Avago Technologies International Sales Pte. Limited | 8518 |
66 |
| Dell Products L.P. | 17348 |
64 |
| Oracle International Corporation | 13759 |
62 |
| Fujitsu Limited | 16814 |
57 |
| Microsoft Technology Licensing, LLC | 54706 |
56 |
| Futurewei Technologies, Inc. | 3790 |
55 |
| Google LLC | 44941 |
55 |
| New H3C Technologies Co., Ltd. | 554 |
55 |
| Other owners | 2127 |