- 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: 4870
10-year publication summary
|
823
|
725
|
721
|
602
|
313
|
112
|
7
|
0
|
2
|
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. | 119081 |
531 |
| Cisco Technology, Inc. | 22238 |
496 |
| VMware LLC | 6827 |
263 |
| Juniper Networks, Inc. | 3783 |
146 |
| ZTE Corporation | 43468 |
120 |
| Amazon Technologies, Inc. | 27588 |
111 |
| Intel Corporation | 46625 |
108 |
| Ericsson | 22219 |
106 |
| Hewlett Packard Enterprise Development LP | 10817 |
98 |
| Marvell Asia PTE, Ltd. | 6374 |
89 |
| Cavium International | 4809 |
82 |
| International Business Machines Corporation | 62076 |
76 |
| Avago Technologies International Sales Pte. Limited | 8625 |
66 |
| NEC Corporation | 36472 |
64 |
| Dell Products L.P. | 16004 |
64 |
| Oracle International Corporation | 13387 |
62 |
| Fujitsu Limited | 17247 |
58 |
| Microsoft Technology Licensing, LLC | 54220 |
57 |
| Futurewei Technologies, Inc. | 3768 |
55 |
| Google LLC | 43583 |
55 |
| Other owners | 2163 |