- 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: 4905
10-year publication summary
|
938
|
823
|
726
|
721
|
602
|
322
|
115
|
11
|
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. | 110438 |
530 |
| Cisco Technology, Inc. | 19591 |
498 |
| VMware LLC | 6909 |
267 |
| Juniper Networks, Inc. | 3692 |
149 |
| ZTE Corporation | 41903 |
120 |
| Intel Corporation | 46664 |
114 |
| Amazon Technologies, Inc. | 26418 |
111 |
| Ericsson | 21531 |
107 |
| Hewlett Packard Enterprise Development LP | 10690 |
98 |
| Marvell Asia PTE, Ltd. | 6561 |
93 |
| Cavium International | 5091 |
85 |
| International Business Machines Corporation | 60806 |
76 |
| Avago Technologies International Sales Pte. Limited | 8845 |
66 |
| NEC Corporation | 35259 |
64 |
| Dell Products L.P. | 14019 |
64 |
| Oracle International Corporation | 12887 |
62 |
| Fujitsu Limited | 18344 |
60 |
| Microsoft Technology Licensing, LLC | 53438 |
57 |
| Futurewei Technologies, Inc. | 3744 |
55 |
| Google LLC | 41681 |
55 |
| Other owners | 2174 |